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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 01:44:04 UTC
Update Date2022-11-23 21:42:15 UTC
HMDB IDHMDB0248427
Secondary Accession NumbersNone
Metabolite Identification
Common Name8-Alanine-angiotensin II
Description8-Alanine-angiotensin II belongs to the class of organic compounds known as peptides. Peptides are compounds containing an amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another. Based on a literature review a small amount of articles have been published on 8-Alanine-angiotensin II. This compound has been identified in human blood as reported by (PMID: 31557052 ). 8-alanine-angiotensin ii is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 8-Alanine-angiotensin II is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC44H67N13O12
Average Molecular Weight970.099
Monoisotopic Molecular Weight969.503214649
IUPAC Name3-amino-3-({1-[(1-{[1-({1-[(1-{2-[(1-carboxyethyl)carbamoyl]pyrrolidin-1-yl}-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl)carbamoyl]-2-methylbutyl}carbamoyl)-2-(4-hydroxyphenyl)ethyl]carbamoyl}-2-methylpropyl)carbamoyl]-4-[(diaminomethylidene)amino]butyl}carbamoyl)propanoic acid
Traditional Name3-amino-3-({1-[(1-{[1-({1-[(1-{2-[(1-carboxyethyl)carbamoyl]pyrrolidin-1-yl}-3-(3H-imidazol-4-yl)-1-oxopropan-2-yl)carbamoyl]-2-methylbutyl}carbamoyl)-2-(4-hydroxyphenyl)ethyl]carbamoyl}-2-methylpropyl)carbamoyl]-4-[(diaminomethylidene)amino]butyl}carbamoyl)propanoic acid
CAS Registry NumberNot Available
SMILES
CCC(C)C(NC(=O)C(CC1=CC=C(O)C=C1)NC(=O)C(NC(=O)C(CCCN=C(N)N)NC(=O)C(N)CC(O)=O)C(C)C)C(=O)NC(CC1=CN=CN1)C(=O)N1CCCC1C(=O)NC(C)C(O)=O
InChI Identifier
InChI=1S/C44H67N13O12/c1-6-23(4)35(41(66)54-31(18-26-20-48-21-50-26)42(67)57-16-8-10-32(57)39(64)51-24(5)43(68)69)56-38(63)30(17-25-11-13-27(58)14-12-25)53-40(65)34(22(2)3)55-37(62)29(9-7-15-49-44(46)47)52-36(61)28(45)19-33(59)60/h11-14,20-24,28-32,34-35,58H,6-10,15-19,45H2,1-5H3,(H,48,50)(H,51,64)(H,52,61)(H,53,65)(H,54,66)(H,55,62)(H,56,63)(H,59,60)(H,68,69)(H4,46,47,49)
InChI KeyCUKWUWBLQQDQAC-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as peptides. Peptides are compounds containing an amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentPeptides
Alternative Parents
Substituents
  • Alpha peptide
  • Histidine or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid amide
  • Alanine or derivatives
  • Beta amino acid or derivatives
  • Alpha-amino acid or derivatives
  • Amphetamine or derivatives
  • Imidazolyl carboxylic acid derivative
  • N-acylpyrrolidine
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Dicarboxylic acid or derivatives
  • Benzenoid
  • Pyrrolidine
  • Imidazole
  • Tertiary carboxylic acid amide
  • Heteroaromatic compound
  • Azole
  • Guanidine
  • Carboxamide group
  • Amino acid
  • Amino acid or derivatives
  • Azacycle
  • Organoheterocyclic compound
  • Organic 1,3-dipolar compound
  • Carboximidic acid
  • Carboximidic acid derivative
  • Propargyl-type 1,3-dipolar organic compound
  • Carboxylic acid
  • Carboximidamide
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Amine
  • Organic nitrogen compound
  • Organic oxygen compound
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Imine
  • Primary aliphatic amine
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
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
logP-1.4ALOGPS
logP-6.9ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)3.11ChemAxon
pKa (Strongest Basic)10.84ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count17ChemAxon
Hydrogen Donor Count13ChemAxon
Polar Surface Area408.84 ŲChemAxon
Rotatable Bond Count27ChemAxon
Refractivity245.19 m³·mol⁻¹ChemAxon
Polarizability100.11 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+299.46930932474
DeepCCS[M-H]-297.44630932474
DeepCCS[M-2H]-331.19430932474
DeepCCS[M+Na]+305.47730932474

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202213.2811 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20227.55 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1038.4 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid163.0 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid155.0 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid181.6 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid115.5 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid404.6 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid428.2 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)1378.6 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid889.4 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid352.1 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1144.7 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid274.9 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid338.0 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate387.3 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA1052.9 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water319.0 seconds40023050

Predicted Kovats Retention Indices

Not Available
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID15490837
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound21447675
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. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]