| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2012-09-11 18:58:56 UTC |
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| Update Date | 2022-09-22 18:34:25 UTC |
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| HMDB ID | HMDB0034188 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | (R)-Glabridin |
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| Description | (R)-Glabridin belongs to the class of organic compounds known as pyranoisoflavonoids. These are isoflavonoids that contain a pyran ring fused to either of the A, B, or C ring of the isoflavonoid skeleton (R)-Glabridin has been detected, but not quantified in, several different foods, such as green tea, black tea, herbal tea, red tea, and herbs and spices. This could make (R)-glabridin a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on (R)-Glabridin. |
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| Structure | CC1(C)OC2=C(C=C1)C1=C(CC(CO1)C1=C(O)C=C(O)C=C1)C=C2 InChI=1S/C20H20O4/c1-20(2)8-7-16-18(24-20)6-3-12-9-13(11-23-19(12)16)15-5-4-14(21)10-17(15)22/h3-8,10,13,21-22H,9,11H2,1-2H3 |
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| Synonyms | |
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| Chemical Formula | C20H20O4 |
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| Average Molecular Weight | 324.3704 |
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| Monoisotopic Molecular Weight | 324.136159128 |
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| IUPAC Name | 4-{8,8-dimethyl-2H,3H,4H,8H-pyrano[2,3-f]chromen-3-yl}benzene-1,3-diol |
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| Traditional Name | 4-{8,8-dimethyl-2H,3H,4H-pyrano[2,3-f]chromen-3-yl}benzene-1,3-diol |
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| CAS Registry Number | 59870-68-7 |
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| SMILES | CC1(C)OC2=C(C=C1)C1=C(CC(CO1)C1=C(O)C=C(O)C=C1)C=C2 |
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| InChI Identifier | InChI=1S/C20H20O4/c1-20(2)8-7-16-18(24-20)6-3-12-9-13(11-23-19(12)16)15-5-4-14(21)10-17(15)22/h3-8,10,13,21-22H,9,11H2,1-2H3 |
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| InChI Key | LBQIJVLKGVZRIW-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as pyranoisoflavonoids. These are isoflavonoids that contain a pyran ring fused to either of the A, B, or C ring of the isoflavonoid skeleton. |
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| Kingdom | Organic compounds |
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| Super Class | Phenylpropanoids and polyketides |
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| Class | Isoflavonoids |
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| Sub Class | Pyranoisoflavonoids |
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| Direct Parent | Pyranoisoflavonoids |
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| Alternative Parents | |
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| Substituents | - Pyranoisoflavonoid
- Hydroxyisoflavonoid
- Isoflavanol
- Isoflavan
- Pyranochromene
- 2,2-dimethyl-1-benzopyran
- Chromane
- Benzopyran
- 1-benzopyran
- Resorcinol
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Alkyl aryl ether
- Phenol
- Monocyclic benzene moiety
- Benzenoid
- Oxacycle
- Organoheterocyclic compound
- Ether
- Organic oxygen compound
- Hydrocarbon derivative
- Organooxygen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | Not Available |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| 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. | 6.95 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 12.9619 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.36 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 25.3 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2236.8 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 258.9 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 182.2 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 168.7 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 164.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 715.4 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 | 545.8 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 137.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1245.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 471.0 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 | 1198.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 447.2 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 387.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 291.5 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 244.0 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 | 8.6 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| (R)-Glabridin,1TMS,isomer #1 | CC1(C)C=CC2=C(C=CC3=C2OCC(C2=CC=C(O)C=C2O[Si](C)(C)C)C3)O1 | 2859.1 | Semi standard non polar | 33892256 | | (R)-Glabridin,1TMS,isomer #2 | CC1(C)C=CC2=C(C=CC3=C2OCC(C2=CC=C(O[Si](C)(C)C)C=C2O)C3)O1 | 2894.1 | Semi standard non polar | 33892256 | | (R)-Glabridin,2TMS,isomer #1 | CC1(C)C=CC2=C(C=CC3=C2OCC(C2=CC=C(O[Si](C)(C)C)C=C2O[Si](C)(C)C)C3)O1 | 2774.8 | Semi standard non polar | 33892256 | | (R)-Glabridin,1TBDMS,isomer #1 | CC1(C)C=CC2=C(C=CC3=C2OCC(C2=CC=C(O)C=C2O[Si](C)(C)C(C)(C)C)C3)O1 | 3124.7 | Semi standard non polar | 33892256 | | (R)-Glabridin,1TBDMS,isomer #2 | CC1(C)C=CC2=C(C=CC3=C2OCC(C2=CC=C(O[Si](C)(C)C(C)(C)C)C=C2O)C3)O1 | 3168.2 | Semi standard non polar | 33892256 | | (R)-Glabridin,2TBDMS,isomer #1 | CC1(C)C=CC2=C(C=CC3=C2OCC(C2=CC=C(O[Si](C)(C)C(C)(C)C)C=C2O[Si](C)(C)C(C)(C)C)C3)O1 | 3232.6 | Semi standard non polar | 33892256 |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - (R)-Glabridin GC-MS (Non-derivatized) - 70eV, Positive | splash10-05fr-0986000000-a402c5b6e8c58929f3c9 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (R)-Glabridin GC-MS (2 TMS) - 70eV, Positive | splash10-0udi-3459800000-a946a115c0381a514541 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (R)-Glabridin 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 |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-Glabridin 10V, Positive-QTOF | splash10-004r-1829000000-4f7978527f8f0227426e | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-Glabridin 20V, Positive-QTOF | splash10-000i-1954000000-3100d85b046e6a2b3d97 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-Glabridin 40V, Positive-QTOF | splash10-00kr-3920000000-63380871cd9494383eb4 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-Glabridin 10V, Negative-QTOF | splash10-00di-0319000000-aa71f3a8c3f10d8f0067 | 2016-08-04 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-Glabridin 20V, Negative-QTOF | splash10-05fr-1967000000-16a39bd697ce2e038736 | 2016-08-04 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-Glabridin 40V, Negative-QTOF | splash10-0a4r-1930000000-c0c1123cde5ce6028080 | 2016-08-04 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-Glabridin 10V, Negative-QTOF | splash10-00di-0009000000-b64caba2598a2db6662e | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-Glabridin 20V, Negative-QTOF | splash10-05gi-2069000000-4c00c7aa5fb9df7307f6 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-Glabridin 40V, Negative-QTOF | splash10-0as0-4592000000-252b77c9d4eace96e92a | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-Glabridin 10V, Positive-QTOF | splash10-004i-0039000000-1f47f6bebdc38361425c | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-Glabridin 20V, Positive-QTOF | splash10-004i-0069000000-04dcce05f2db2252e85d | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-Glabridin 40V, Positive-QTOF | splash10-0abj-1692000000-f247596537c4ed45bb1f | 2021-09-22 | Wishart Lab | View Spectrum |
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