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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2009-04-06 16:22:15 UTC
Update Date2022-03-07 02:51:22 UTC
HMDB IDHMDB0012280
Secondary Accession Numbers
  • HMDB12280
Metabolite Identification
Common NamePhytosphingosine-1-P
DescriptionPhytosphingosine-1-P is an intermediate in sphingolipid metabolism pathway. It is the enzymatic oxidation product of 4-hydroxysphinganine. Sphingolipids are essential components of the plasma membrane in all eukaryotic cells. S. cerevisiae cells make three complex sphingolipids: inositol-phosphoceramide (IPC), mannose-inositol-phosphoceramide (MIPC), and mannosyl-diinositol-phosphorylceramide (M(IP)2C) [ Dickson02 ]. In the yeast plasma membrane sphingolipids concentrate with ergosterol to form lipid rafts, specialized membrane microdomains implicated in a variety of cellular processes, including sorting of membrane proteins and lipids, as well as organizing and regulating signaling cascades [ Bagnat02 ]. Intermediates in sphingolipid biosynthesis have been shown to play important roles as signaling molecules and growth regulators. Sphingolipid long chain bases (LCBs), dihydrosphingosine (DHS) and phytosphingosine (PHS), have been implicated as secondary messengers in signaling pathways that regulate heat stress response. Other intermediates, phytoceramide and long-chain base phosphates (LCBPs), have been shown to be components of tightly-controlled ceramide/LCBP rheostat, which regulates cell growth. Since phosphoinositol-containing sphingolipids are unique to fungi, the sphingolipid biosynthesis pathway is considered a target for antifungal drugs.
Structure
Data?1582753036
Synonyms
ValueSource
PHS-1-PhosphateHMDB
{[(2R,3R,4R)-2-amino-3,4-dihydroxyoctadecyl]oxy}phosphonateGenerator
Chemical FormulaC18H40NO6P
Average Molecular Weight397.4871
Monoisotopic Molecular Weight397.259324529
IUPAC Name{[(2R,3R,4R)-2-amino-3,4-dihydroxyoctadecyl]oxy}phosphonic acid
Traditional Name[(2R,3R,4R)-2-amino-3,4-dihydroxyoctadecyl]oxyphosphonic acid
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@H](N)COP(O)(O)=O
InChI Identifier
InChI=1S/C18H40NO6P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-17(20)18(21)16(19)15-25-26(22,23)24/h16-18,20-21H,2-15,19H2,1H3,(H2,22,23,24)/t16-,17-,18-/m1/s1
InChI KeyAYGOSKULTISFCW-KZNAEPCWSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phosphosphingolipids. These are sphingolipids with a structure based on a sphingoid base that is attached to a phosphate head group. They differ from phosphonospingolipids which have a phosphonate head group.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSphingolipids
Sub ClassPhosphosphingolipids
Direct ParentPhosphosphingolipids
Alternative Parents
Substituents
  • Sphingoid-1-phosphate or derivatives
  • Phosphoethanolamine
  • Monoalkyl phosphate
  • Alkyl phosphate
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • 1,3-aminoalcohol
  • 1,2-diol
  • 1,2-aminoalcohol
  • Secondary alcohol
  • Organopnictogen compound
  • Organic nitrogen compound
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Primary aliphatic amine
  • Amine
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.017 g/LALOGPS
logP3.01ALOGPS
logP2.56ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)1.51ChemAxon
pKa (Strongest Basic)9.37ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area133.24 ŲChemAxon
Rotatable Bond Count18ChemAxon
Refractivity103.16 m³·mol⁻¹ChemAxon
Polarizability45.73 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+201.50531661259
DarkChem[M-H]-199.91531661259
DeepCCS[M+H]+202.25530932474
DeepCCS[M-H]-198.93330932474
DeepCCS[M-2H]-234.30730932474
DeepCCS[M+Na]+210.59830932474
AllCCS[M+H]+206.432859911
AllCCS[M+H-H2O]+204.232859911
AllCCS[M+NH4]+208.532859911
AllCCS[M+Na]+209.132859911
AllCCS[M-H]-197.332859911
AllCCS[M+Na-2H]-198.732859911
AllCCS[M+HCOO]-200.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Phytosphingosine-1-PCCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@H](N)COP(O)(O)=O3628.9Standard polar33892256
Phytosphingosine-1-PCCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@H](N)COP(O)(O)=O2899.1Standard non polar33892256
Phytosphingosine-1-PCCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@H](N)COP(O)(O)=O3243.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Phytosphingosine-1-P,1TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@H](N)COP(=O)(O)O3074.3Semi standard non polar33892256
Phytosphingosine-1-P,1TMS,isomer #2CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@H](N)COP(=O)(O)O3066.6Semi standard non polar33892256
Phytosphingosine-1-P,1TMS,isomer #3CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@H](N)COP(=O)(O)O[Si](C)(C)C3123.5Semi standard non polar33892256
Phytosphingosine-1-P,1TMS,isomer #4CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O)O)N[Si](C)(C)C3143.3Semi standard non polar33892256
Phytosphingosine-1-P,2TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H](N)COP(=O)(O)O3089.5Semi standard non polar33892256
Phytosphingosine-1-P,2TMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@H](N)COP(=O)(O)O[Si](C)(C)C3116.4Semi standard non polar33892256
Phytosphingosine-1-P,2TMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O)N[Si](C)(C)C3145.6Semi standard non polar33892256
Phytosphingosine-1-P,2TMS,isomer #4CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@H](N)COP(=O)(O)O[Si](C)(C)C3122.3Semi standard non polar33892256
Phytosphingosine-1-P,2TMS,isomer #5CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O)N[Si](C)(C)C3130.0Semi standard non polar33892256
Phytosphingosine-1-P,2TMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@H](N)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C3164.1Semi standard non polar33892256
Phytosphingosine-1-P,2TMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C)N[Si](C)(C)C3183.3Semi standard non polar33892256
Phytosphingosine-1-P,2TMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O)O)N([Si](C)(C)C)[Si](C)(C)C3260.2Semi standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H](N)COP(=O)(O)O[Si](C)(C)C3128.9Semi standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H](N)COP(=O)(O)O[Si](C)(C)C2945.9Standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H](N)COP(=O)(O)O[Si](C)(C)C4189.1Standard polar33892256
Phytosphingosine-1-P,3TMS,isomer #10CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3280.9Semi standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #10CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3157.3Standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #10CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3954.2Standard polar33892256
Phytosphingosine-1-P,3TMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O)N[Si](C)(C)C3141.6Semi standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O)N[Si](C)(C)C3044.2Standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O)N[Si](C)(C)C4099.6Standard polar33892256
Phytosphingosine-1-P,3TMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@H](N)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C3131.7Semi standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@H](N)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C3021.4Standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@H](N)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C4067.7Standard polar33892256
Phytosphingosine-1-P,3TMS,isomer #4CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C)N[Si](C)(C)C3184.8Semi standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #4CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C)N[Si](C)(C)C3077.6Standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #4CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C)N[Si](C)(C)C3850.3Standard polar33892256
Phytosphingosine-1-P,3TMS,isomer #5CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O)N([Si](C)(C)C)[Si](C)(C)C3260.1Semi standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #5CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O)N([Si](C)(C)C)[Si](C)(C)C3150.8Standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #5CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O)N([Si](C)(C)C)[Si](C)(C)C4207.2Standard polar33892256
Phytosphingosine-1-P,3TMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@H](N)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C3146.6Semi standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@H](N)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C3006.5Standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@H](N)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C3943.7Standard polar33892256
Phytosphingosine-1-P,3TMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C)N[Si](C)(C)C3171.6Semi standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C)N[Si](C)(C)C3075.6Standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C)N[Si](C)(C)C3804.4Standard polar33892256
Phytosphingosine-1-P,3TMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O)N([Si](C)(C)C)[Si](C)(C)C3268.0Semi standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O)N([Si](C)(C)C)[Si](C)(C)C3147.4Standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O)N([Si](C)(C)C)[Si](C)(C)C4188.6Standard polar33892256
Phytosphingosine-1-P,3TMS,isomer #9CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N[Si](C)(C)C3204.1Semi standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #9CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N[Si](C)(C)C3115.8Standard non polar33892256
Phytosphingosine-1-P,3TMS,isomer #9CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N[Si](C)(C)C3640.1Standard polar33892256
Phytosphingosine-1-P,4TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H](N)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C3138.3Semi standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H](N)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C2944.3Standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H](N)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C3809.4Standard polar33892256
Phytosphingosine-1-P,4TMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C)N[Si](C)(C)C3175.7Semi standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C)N[Si](C)(C)C3024.0Standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C)N[Si](C)(C)C3570.7Standard polar33892256
Phytosphingosine-1-P,4TMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O)N([Si](C)(C)C)[Si](C)(C)C3295.1Semi standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O)N([Si](C)(C)C)[Si](C)(C)C3101.5Standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O)N([Si](C)(C)C)[Si](C)(C)C3867.1Standard polar33892256
Phytosphingosine-1-P,4TMS,isomer #4CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N[Si](C)(C)C3199.7Semi standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #4CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N[Si](C)(C)C3099.1Standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #4CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N[Si](C)(C)C3427.7Standard polar33892256
Phytosphingosine-1-P,4TMS,isomer #5CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3301.9Semi standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #5CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3142.0Standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #5CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3677.6Standard polar33892256
Phytosphingosine-1-P,4TMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N[Si](C)(C)C3181.9Semi standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N[Si](C)(C)C3098.2Standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N[Si](C)(C)C3376.3Standard polar33892256
Phytosphingosine-1-P,4TMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3306.1Semi standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3140.1Standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3659.0Standard polar33892256
Phytosphingosine-1-P,4TMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3298.8Semi standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3185.2Standard non polar33892256
Phytosphingosine-1-P,4TMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3528.8Standard polar33892256
Phytosphingosine-1-P,5TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N[Si](C)(C)C3174.5Semi standard non polar33892256
Phytosphingosine-1-P,5TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N[Si](C)(C)C3041.3Standard non polar33892256
Phytosphingosine-1-P,5TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N[Si](C)(C)C3199.9Standard polar33892256
Phytosphingosine-1-P,5TMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3343.3Semi standard non polar33892256
Phytosphingosine-1-P,5TMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3093.5Standard non polar33892256
Phytosphingosine-1-P,5TMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3431.4Standard polar33892256
Phytosphingosine-1-P,5TMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3336.6Semi standard non polar33892256
Phytosphingosine-1-P,5TMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3155.2Standard non polar33892256
Phytosphingosine-1-P,5TMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3314.6Standard polar33892256
Phytosphingosine-1-P,5TMS,isomer #4CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3339.3Semi standard non polar33892256
Phytosphingosine-1-P,5TMS,isomer #4CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3152.3Standard non polar33892256
Phytosphingosine-1-P,5TMS,isomer #4CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3288.3Standard polar33892256
Phytosphingosine-1-P,6TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3369.2Semi standard non polar33892256
Phytosphingosine-1-P,6TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3123.0Standard non polar33892256
Phytosphingosine-1-P,6TMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C3152.0Standard polar33892256
Phytosphingosine-1-P,1TBDMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@H](N)COP(=O)(O)O3305.7Semi standard non polar33892256
Phytosphingosine-1-P,1TBDMS,isomer #2CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@H](N)COP(=O)(O)O3311.0Semi standard non polar33892256
Phytosphingosine-1-P,1TBDMS,isomer #3CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@H](N)COP(=O)(O)O[Si](C)(C)C(C)(C)C3358.4Semi standard non polar33892256
Phytosphingosine-1-P,1TBDMS,isomer #4CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O)O)N[Si](C)(C)C(C)(C)C3389.2Semi standard non polar33892256
Phytosphingosine-1-P,2TBDMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@H](N)COP(=O)(O)O3518.4Semi standard non polar33892256
Phytosphingosine-1-P,2TBDMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@H](N)COP(=O)(O)O[Si](C)(C)C(C)(C)C3578.5Semi standard non polar33892256
Phytosphingosine-1-P,2TBDMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O)N[Si](C)(C)C(C)(C)C3565.0Semi standard non polar33892256
Phytosphingosine-1-P,2TBDMS,isomer #4CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@H](N)COP(=O)(O)O[Si](C)(C)C(C)(C)C3576.2Semi standard non polar33892256
Phytosphingosine-1-P,2TBDMS,isomer #5CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O)N[Si](C)(C)C(C)(C)C3559.3Semi standard non polar33892256
Phytosphingosine-1-P,2TBDMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@H](N)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3609.2Semi standard non polar33892256
Phytosphingosine-1-P,2TBDMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3658.9Semi standard non polar33892256
Phytosphingosine-1-P,2TBDMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3721.6Semi standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@H](N)COP(=O)(O)O[Si](C)(C)C(C)(C)C3769.5Semi standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@H](N)COP(=O)(O)O[Si](C)(C)C(C)(C)C3422.1Standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@H](N)COP(=O)(O)O[Si](C)(C)C(C)(C)C4178.5Standard polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #10CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3994.1Semi standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #10CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3611.1Standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #10CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C4035.3Standard polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O)N[Si](C)(C)C(C)(C)C3760.0Semi standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O)N[Si](C)(C)C(C)(C)C3529.3Standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O)N[Si](C)(C)C(C)(C)C4128.3Standard polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@H](N)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3799.3Semi standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@H](N)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3456.0Standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@H](N)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C4119.4Standard polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #4CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3841.6Semi standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #4CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3540.9Standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #4CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3957.7Standard polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #5CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3967.1Semi standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #5CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3625.4Standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #5CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C4199.8Standard polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@H](N)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3803.5Semi standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@H](N)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3435.3Standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@H](N)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C4003.6Standard polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3836.5Semi standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3547.6Standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3921.0Standard polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3955.9Semi standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3620.7Standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C4185.4Standard polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #9CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3885.5Semi standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #9CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3543.5Standard non polar33892256
Phytosphingosine-1-P,3TBDMS,isomer #9CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3835.4Standard polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@H](N)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C4009.5Semi standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@H](N)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3521.1Standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #1CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@H](N)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3922.7Standard polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C4012.9Semi standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3630.2Standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #2CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3761.6Standard polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C4187.7Semi standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3703.4Standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #3CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3946.4Standard polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #4CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C4055.9Semi standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #4CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3635.3Standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #4CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3691.1Standard polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #5CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C4209.9Semi standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #5CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3730.1Standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #5CCCCCCCCCCCCCC[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3824.7Standard polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C4057.0Semi standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3644.9Standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #6CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C3655.5Standard polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C4197.1Semi standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3727.8Standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #7CCCCCCCCCCCCCC[C@@H](O)[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3812.7Standard polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C4249.8Semi standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3740.5Standard non polar33892256
Phytosphingosine-1-P,4TBDMS,isomer #8CCCCCCCCCCCCCC[C@@H](O)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3746.3Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Phytosphingosine-1-P GC-MS (2 TMS) - 70eV, Positivesplash10-01x0-2092000000-acc2f44cfa57dcd01b4c2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Phytosphingosine-1-P GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Phytosphingosine-1-P GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Phytosphingosine-1-P 20V, Positive-QTOFsplash10-0udi-3009000000-8ebf59b673714024fe3b2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Phytosphingosine-1-P 20V, Positive-QTOFsplash10-0udi-3009000000-dfaf95a262f32fa73ae12021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Phytosphingosine-1-P 20V, Positive-QTOFsplash10-0udi-3009000000-b13c4300bd43cd6fe24d2021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Phytosphingosine-1-P 10V, Positive-QTOFsplash10-0udj-1109000000-ebc5dcf7ae08ad6f242e2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Phytosphingosine-1-P 20V, Positive-QTOFsplash10-0f8c-6946000000-14b7651216a15069c22f2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Phytosphingosine-1-P 40V, Positive-QTOFsplash10-052f-9100000000-793ba73f397ca7b12ee12021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Phytosphingosine-1-P 10V, Negative-QTOFsplash10-0002-1009000000-6a89f2941d4431cc984a2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Phytosphingosine-1-P 20V, Negative-QTOFsplash10-004j-9000000000-eed425d6e97a9cbe3c392021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Phytosphingosine-1-P 40V, Negative-QTOFsplash10-004i-9000000000-a5e502a2627af2048a1f2021-09-23Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB031118
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDPHTYOSPHINGOSINE-1-P
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53481399
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. Divecha N, Irvine RF: Phospholipid signaling. Cell. 1995 Jan 27;80(2):269-78. [PubMed:7834746 ]
  6. Ghosh S, Strum JC, Bell RM: Lipid biochemistry: functions of glycerolipids and sphingolipids in cellular signaling. FASEB J. 1997 Jan;11(1):45-50. [PubMed:9034165 ]
  7. Cevc, Gregor (1993). Phospholipids Handbook. Marcel Dekker.
  8. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.

Only showing the first 10 proteins. There are 41 proteins in total.

Enzymes

General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
Catalyzes the formation of some glycolipid via the addition of N-acetylgalactosamine (GalNAc) in alpha-1,3-linkage to some substrate. Glycolipids probably serve for adherence of some pathogens
Gene Name:
GBGT1
Uniprot ID:
Q8N5D6
Molecular weight:
40126.9
General function:
Involved in N-acetylglucosaminylphosphatidylinositol de
Specific function:
Involved in the second step of GPI biosynthesis. De-N-acetylation of N-acetylglucosaminyl-phosphatidylinositol.
Gene Name:
PIGL
Uniprot ID:
Q9Y2B2
Molecular weight:
28530.965
General function:
Involved in phosphatidylinositol N-acetylglucosaminyltransferase activity
Specific function:
Part of the complex catalyzing the transfer of N-acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis.
Gene Name:
PIGQ
Uniprot ID:
Q9BRB3
Molecular weight:
65343.25
General function:
Involved in biosynthetic process
Specific function:
Necessary for the synthesis of N-acetylglucosaminyl-phosphatidylinositol, the very early intermediate in GPI-anchor biosynthesis.
Gene Name:
PIGA
Uniprot ID:
P37287
Molecular weight:
54126.065
General function:
Involved in phosphatidylinositol N-acetylglucosaminyltr
Specific function:
Part of the complex catalyzing the transfer of N-acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis.
Gene Name:
PIGH
Uniprot ID:
Q14442
Molecular weight:
21080.415
General function:
Involved in phosphatidylinositol N-acetylglucosaminyltr
Specific function:
Part of the complex catalyzing the transfer of N-acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis.
Gene Name:
PIGP
Uniprot ID:
P57054
Molecular weight:
18089.055
General function:
Involved in phosphatidylinositol N-acetylglucosaminyltransferase activity
Specific function:
Part of the complex catalyzing the transfer of N-acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis.
Gene Name:
PIGC
Uniprot ID:
Q92535
Molecular weight:
33582.18
General function:
Involved in sphingolipid activator protein activity
Specific function:
Binds gangliosides and stimulates ganglioside GM2 degradation. It stimulates only the breakdown of ganglioside GM2 and glycolipid GA2 by beta-hexosaminidase A. It extracts single GM2 molecules from membranes and presents them in soluble form to beta-hexosaminidase A for cleavage of N-acetyl-D-galactosamine and conversion to GM3
Gene Name:
GM2A
Uniprot ID:
P17900
Molecular weight:
20838.1
General function:
Involved in immune response
Specific function:
T-cell surface glycoprotein CD1e, soluble is required for the presentation of glycolipid antigens on the cell surface. The membrane-associated form is not active
Gene Name:
CD1E
Uniprot ID:
P15812
Molecular weight:
43626.1
General function:
Involved in cholesterol binding
Specific function:
May be involved in the regulation of the lipid composition of sperm membranes during the maturation in the epididymis
Gene Name:
NPC2
Uniprot ID:
P61916
Molecular weight:
16570.1

Only showing the first 10 proteins. There are 41 proteins in total.