| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-04 08:42:07 UTC |
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| Updated at | 2022-09-04 08:42:07 UTC |
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| NP-MRD ID | NP0191666 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | methyl 1-hydroxy-7-(hydroxymethyl)-1h,4ah,5h,7ah-cyclopenta[c]pyran-4-carboxylate |
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| Description | Genipin belongs to the class of organic compounds known as iridoids and derivatives. These are monoterpenes containing a skeleton structurally characterized by the presence of a cylopentane fused to a pyran ( forming a 4,7-dimethylcyclopenta[c]pyran), or a derivative where the pentane moiety is open. Furthermore, genipin can be used as a regulating agent for drug delivery, as the raw material for gardenia blue pigment preparation, and as the intermediate for alkaloid syntheses. Genipin is an excellent natural cross-linker for proteins, collagen, gelatin, and chitosan cross-linking. Genipin is an extremely weak basic (essentially neutral) compound (based on its pKa). Genipin is a chemical compound found in gardenia fruit extract. It is an aglycone derived from an iridoid glycoside called geniposide present in fruit of Gardenia jasminoides. Outside of the human body, Genipin has been detected, but not quantified in, beverages and fruits. This could make genipin a potential biomarker for the consumption of these foods. In vitro experiments have shown that genipin blocks the action of the enzyme uncoupling protein 2. It has a low acute toxicity, with LD50 i.V. methyl 1-hydroxy-7-(hydroxymethyl)-1h,4ah,5h,7ah-cyclopenta[c]pyran-4-carboxylate is found in Eucommia ulmoides, Gardenia jasminoides, Garrya elliptica, Genipa americana and Rothmannia globosa. methyl 1-hydroxy-7-(hydroxymethyl)-1h,4ah,5h,7ah-cyclopenta[c]pyran-4-carboxylate was first documented in 2005 (PMID: 16143311). 382 Mg/kg in mice, therefore, much less toxic than glutaraldehyde and many other commonly used synthetic cross-linking reagents (PMID: 20686229) (PMID: 20561935) (PMID: 16169698). |
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| Structure | COC(=O)C1=COC(O)C2C1CC=C2CO InChI=1S/C11H14O5/c1-15-10(13)8-5-16-11(14)9-6(4-12)2-3-7(8)9/h2,5,7,9,11-12,14H,3-4H2,1H3 |
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| Synonyms | | Value | Source |
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| Methyl 1-hydroxy-7-(hydroxymethyl)-1H,4ah,5H,7ah-cyclopenta[c]pyran-4-carboxylic acid | Generator |
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| Chemical Formula | C11H14O5 |
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| Average Mass | 226.2259 Da |
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| Monoisotopic Mass | 226.08412 Da |
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| IUPAC Name | methyl 1-hydroxy-7-(hydroxymethyl)-1H,4aH,5H,7aH-cyclopenta[c]pyran-4-carboxylate |
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| Traditional Name | methyl 1-hydroxy-7-(hydroxymethyl)-1H,4aH,5H,7aH-cyclopenta[c]pyran-4-carboxylate |
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| CAS Registry Number | Not Available |
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| SMILES | COC(=O)C1=COC(O)C2C1CC=C2CO |
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| InChI Identifier | InChI=1S/C11H14O5/c1-15-10(13)8-5-16-11(14)9-6(4-12)2-3-7(8)9/h2,5,7,9,11-12,14H,3-4H2,1H3 |
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| InChI Key | AZKVWQKMDGGDSV-UHFFFAOYSA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as iridoids and derivatives. These are monoterpenes containing a skeleton structurally characterized by the presence of a cylopentane fused to a pyran ( forming a 4,7-dimethylcyclopenta[c]pyran), or a derivative where the pentane moiety is open. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Prenol lipids |
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| Sub Class | Monoterpenoids |
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| Direct Parent | Iridoids and derivatives |
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| Alternative Parents | |
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| Substituents | - Iridoid-skeleton
- Bicyclic monoterpenoid
- Methyl ester
- Vinylogous ester
- Alpha,beta-unsaturated carboxylic ester
- Enoate ester
- Carboxylic acid ester
- Hemiacetal
- Carboxylic acid derivative
- Oxacycle
- Monocarboxylic acid or derivatives
- Organoheterocyclic compound
- Hydrocarbon derivative
- Organic oxide
- Alcohol
- Organic oxygen compound
- Organooxygen compound
- Primary alcohol
- Carbonyl group
- Aliphatic heteropolycyclic compound
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| Molecular Framework | Aliphatic heteropolycyclic compounds |
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| External Descriptors | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Predicted Properties | |
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| General References | - Cao H, Feng Q, Xu W, Li X, Kang Z, Ren Y, Du L: Genipin induced apoptosis associated with activation of the c-Jun NH2-terminal kinase and p53 protein in HeLa cells. Biol Pharm Bull. 2010;33(8):1343-8. doi: 10.1248/bpb.33.1343. [PubMed:20686229 ]
- Tian JS, Cui YL, Hu LM, Gao S, Chi W, Dong TJ, Liu LP: Antidepressant-like effect of genipin in mice. Neurosci Lett. 2010 Aug 2;479(3):236-9. doi: 10.1016/j.neulet.2010.05.069. Epub 2010 Jun 1. [PubMed:20561935 ]
- Kim BC, Kim HG, Lee SA, Lim S, Park EH, Kim SJ, Lim CJ: Genipin-induced apoptosis in hepatoma cells is mediated by reactive oxygen species/c-Jun NH2-terminal kinase-dependent activation of mitochondrial pathway. Biochem Pharmacol. 2005 Nov 1;70(9):1398-407. doi: 10.1016/j.bcp.2005.07.025. [PubMed:16143311 ]
- Koo HJ, Lim KH, Jung HJ, Park EH: Anti-inflammatory evaluation of gardenia extract, geniposide and genipin. J Ethnopharmacol. 2006 Feb 20;103(3):496-500. doi: 10.1016/j.jep.2005.08.011. Epub 2005 Sep 19. [PubMed:16169698 ]
- LOTUS database [Link]
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