| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Expected but not Quantified |
|---|
| Creation Date | 2012-09-11 22:29:02 UTC |
|---|
| Update Date | 2022-03-07 02:55:15 UTC |
|---|
| HMDB ID | HMDB0037243 |
|---|
| Secondary Accession Numbers | |
|---|
| Metabolite Identification |
|---|
| Common Name | Sylpin |
|---|
| Description | Sylpin belongs to the class of organic compounds known as 3-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C3 atom of the flavonoid backbone. Thus, sylpin is considered to be a flavonoid. Based on a literature review very few articles have been published on Sylpin. |
|---|
| Structure | COC1=C(OC2=C(C(O)=C(O)C=C2C)C1=O)C1=CC=C(O)C=C1 InChI=1S/C17H14O6/c1-8-7-11(19)13(20)12-14(21)17(22-2)16(23-15(8)12)9-3-5-10(18)6-4-9/h3-7,18-20H,1-2H3 |
|---|
| Synonyms | | Value | Source |
|---|
| 4',5,6-Trihydroxy-3-methoxy-8-methylflavone | HMDB | | Silpin | HMDB |
|
|---|
| Chemical Formula | C17H14O6 |
|---|
| Average Molecular Weight | 314.2895 |
|---|
| Monoisotopic Molecular Weight | 314.07903818 |
|---|
| IUPAC Name | 5,6-dihydroxy-2-(4-hydroxyphenyl)-3-methoxy-8-methyl-4H-chromen-4-one |
|---|
| Traditional Name | sylpin |
|---|
| CAS Registry Number | 65501-41-9 |
|---|
| SMILES | COC1=C(OC2=C(C(O)=C(O)C=C2C)C1=O)C1=CC=C(O)C=C1 |
|---|
| InChI Identifier | InChI=1S/C17H14O6/c1-8-7-11(19)13(20)12-14(21)17(22-2)16(23-15(8)12)9-3-5-10(18)6-4-9/h3-7,18-20H,1-2H3 |
|---|
| InChI Key | BUWDKAOCACVEON-UHFFFAOYSA-N |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as 3-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C3 atom of the flavonoid backbone. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Phenylpropanoids and polyketides |
|---|
| Class | Flavonoids |
|---|
| Sub Class | O-methylated flavonoids |
|---|
| Direct Parent | 3-O-methylated flavonoids |
|---|
| Alternative Parents | |
|---|
| Substituents | - 3-methoxyflavonoid-skeleton
- 4'-hydroxyflavonoid
- 5-hydroxyflavonoid
- 6-hydroxyflavonoid
- Flavone
- Hydroxyflavonoid
- 3-methoxychromone
- Chromone
- Benzopyran
- 1-benzopyran
- 1-hydroxy-2-unsubstituted benzenoid
- Alkyl aryl ether
- Pyranone
- Phenol
- Monocyclic benzene moiety
- Benzenoid
- Pyran
- Vinylogous acid
- Heteroaromatic compound
- Ether
- Organoheterocyclic compound
- Oxacycle
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Aromatic heteropolycyclic compound
|
|---|
| Molecular Framework | Aromatic heteropolycyclic compounds |
|---|
| External Descriptors | |
|---|
| Ontology |
|---|
| Physiological effect | Not Available |
|---|
| Disposition | |
|---|
| Process | Not Available |
|---|
| Role | |
|---|
| Physical Properties |
|---|
| State | Solid |
|---|
| Experimental Molecular Properties | |
|---|
| Experimental Chromatographic Properties | Not Available |
|---|
| Predicted Molecular Properties | |
|---|
| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
|---|
| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 6.12 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 13.7491 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.44 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2497.1 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 328.4 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 176.2 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 185.5 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 487.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 681.4 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 776.6 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 93.9 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1251.2 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 524.8 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1524.6 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 377.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 490.7 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 426.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 152.7 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 101.7 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| Sylpin,1TMS,isomer #1 | COC1=C(C2=CC=C(O)C=C2)OC2=C(C)C=C(O)C(O[Si](C)(C)C)=C2C1=O | 3085.4 | Semi standard non polar | 33892256 | | Sylpin,1TMS,isomer #2 | COC1=C(C2=CC=C(O)C=C2)OC2=C(C)C=C(O[Si](C)(C)C)C(O)=C2C1=O | 3086.2 | Semi standard non polar | 33892256 | | Sylpin,1TMS,isomer #3 | COC1=C(C2=CC=C(O[Si](C)(C)C)C=C2)OC2=C(C)C=C(O)C(O)=C2C1=O | 3126.7 | Semi standard non polar | 33892256 | | Sylpin,2TMS,isomer #1 | COC1=C(C2=CC=C(O[Si](C)(C)C)C=C2)OC2=C(C)C=C(O)C(O[Si](C)(C)C)=C2C1=O | 3076.2 | Semi standard non polar | 33892256 | | Sylpin,2TMS,isomer #2 | COC1=C(C2=CC=C(O)C=C2)OC2=C(C)C=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C2C1=O | 2982.2 | Semi standard non polar | 33892256 | | Sylpin,2TMS,isomer #3 | COC1=C(C2=CC=C(O[Si](C)(C)C)C=C2)OC2=C(C)C=C(O[Si](C)(C)C)C(O)=C2C1=O | 3117.8 | Semi standard non polar | 33892256 | | Sylpin,3TMS,isomer #1 | COC1=C(C2=CC=C(O[Si](C)(C)C)C=C2)OC2=C(C)C=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C2C1=O | 3013.0 | Semi standard non polar | 33892256 | | Sylpin,1TBDMS,isomer #1 | COC1=C(C2=CC=C(O)C=C2)OC2=C(C)C=C(O)C(O[Si](C)(C)C(C)(C)C)=C2C1=O | 3337.4 | Semi standard non polar | 33892256 | | Sylpin,1TBDMS,isomer #2 | COC1=C(C2=CC=C(O)C=C2)OC2=C(C)C=C(O[Si](C)(C)C(C)(C)C)C(O)=C2C1=O | 3356.6 | Semi standard non polar | 33892256 | | Sylpin,1TBDMS,isomer #3 | COC1=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C=C2)OC2=C(C)C=C(O)C(O)=C2C1=O | 3377.1 | Semi standard non polar | 33892256 | | Sylpin,2TBDMS,isomer #1 | COC1=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C=C2)OC2=C(C)C=C(O)C(O[Si](C)(C)C(C)(C)C)=C2C1=O | 3603.5 | Semi standard non polar | 33892256 | | Sylpin,2TBDMS,isomer #2 | COC1=C(C2=CC=C(O)C=C2)OC2=C(C)C=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C2C1=O | 3499.3 | Semi standard non polar | 33892256 | | Sylpin,2TBDMS,isomer #3 | COC1=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C=C2)OC2=C(C)C=C(O[Si](C)(C)C(C)(C)C)C(O)=C2C1=O | 3631.4 | Semi standard non polar | 33892256 | | Sylpin,3TBDMS,isomer #1 | COC1=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C=C2)OC2=C(C)C=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C2C1=O | 3715.5 | Semi standard non polar | 33892256 |
|
|---|
| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted GC-MS | Predicted GC-MS Spectrum - Sylpin GC-MS (Non-derivatized) - 70eV, Positive | splash10-0f81-0491000000-145068cee867ee07cf69 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Sylpin GC-MS (3 TMS) - 70eV, Positive | splash10-06fu-1440950000-c1c2f92416a69b5954a3 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Sylpin GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Sylpin GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Sylpin 10V, Positive-QTOF | splash10-014i-0029000000-13e538bead2f4cfdd36a | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Sylpin 20V, Positive-QTOF | splash10-014i-1079000000-62b45a8fa3bf38264920 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Sylpin 40V, Positive-QTOF | splash10-014i-7960000000-a93e073d8a2e30a68088 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Sylpin 10V, Negative-QTOF | splash10-03di-0009000000-1226f4a71183f3d64d8d | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Sylpin 20V, Negative-QTOF | splash10-03di-1249000000-2810a453f2428a65042e | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Sylpin 40V, Negative-QTOF | splash10-00dl-4930000000-06f6c358689a1cda4d9b | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Sylpin 10V, Negative-QTOF | splash10-03di-0009000000-e053e3cf4873f577eb25 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Sylpin 20V, Negative-QTOF | splash10-03di-0419000000-91fe3d186aba24f5b9cd | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Sylpin 40V, Negative-QTOF | splash10-066u-2921000000-703b3e57133777008c11 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Sylpin 10V, Positive-QTOF | splash10-014i-0009000000-2ba875095a8aafa31ef7 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Sylpin 20V, Positive-QTOF | splash10-014i-0009000000-be71b0016972c6450e38 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Sylpin 40V, Positive-QTOF | splash10-014i-1912000000-e06267278dcb1a6cbb2d | 2021-09-22 | Wishart Lab | View Spectrum |
|
|---|