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Record Information
Version2.0
Created at2022-09-04 08:42:07 UTC
Updated at2022-09-04 08:42:07 UTC
NP-MRD IDNP0191666
Secondary Accession NumbersNone
Natural Product Identification
Common Namemethyl 1-hydroxy-7-(hydroxymethyl)-1h,4ah,5h,7ah-cyclopenta[c]pyran-4-carboxylate
DescriptionGenipin 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).
Structure
Thumb
Synonyms
ValueSource
Methyl 1-hydroxy-7-(hydroxymethyl)-1H,4ah,5H,7ah-cyclopenta[c]pyran-4-carboxylic acidGenerator
Chemical FormulaC11H14O5
Average Mass226.2259 Da
Monoisotopic Mass226.08412 Da
IUPAC Namemethyl 1-hydroxy-7-(hydroxymethyl)-1H,4aH,5H,7aH-cyclopenta[c]pyran-4-carboxylate
Traditional Namemethyl 1-hydroxy-7-(hydroxymethyl)-1H,4aH,5H,7aH-cyclopenta[c]pyran-4-carboxylate
CAS Registry NumberNot Available
SMILES
COC(=O)C1=COC(O)C2C1CC=C2CO
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
InChI KeyAZKVWQKMDGGDSV-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Eucommia ulmoidesLOTUS Database
Gardenia jasminoidesLOTUS Database
Garrya ellipticaLOTUS Database
Genipa americanaLOTUS Database
Rothmannia globosaLOTUS Database
Chemical Taxonomy
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.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassMonoterpenoids
Direct ParentIridoids and derivatives
Alternative Parents
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
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP0.07ALOGPS
logP-0.44ChemAxon
logS-1.5ALOGPS
pKa (Strongest Acidic)12.04ChemAxon
pKa (Strongest Basic)-2.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area75.99 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity56.09 m³·mol⁻¹ChemAxon
Polarizability22.43 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0035830
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB014596
KNApSAcK IDC00000321
Chemspider ID21825
KEGG Compound IDC09780
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkGenipin
METLIN IDNot Available
PubChem Compound23340
PDB IDNot Available
ChEBI ID94318
Good Scents IDNot Available
References
General References
  1. 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 ]
  2. 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 ]
  3. 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 ]
  4. 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 ]
  5. LOTUS database [Link]