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(-)-Gallocatechin structure, CAS 3371-27-5

(-)-Gallocatechin

CAS Number3371-27-5

Synonyms(2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,5,7-chromanetriol; (2S,3R)-2-(3,4,5-Trihydroxyphenyl)chromane-3,5,7-triol; MFCD01632616; (2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol; (2S,3R)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol; (2S,3R)-2-(3,4,5-Trihydroxyphenyl)chroman-3,5,7-triol; (-)-Gallocatechin; Gallocatechol

Molecular FormulaC15H14O7

Molecular Weight306.27

Purity98.00%

Density1.7±0.1 g/cm3

Boiling Point685.6±55.0 °C at 760 mmHg

Melting Point

Flash Point

Appearance

EINECS

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Symboltransportation

Signal WordWarning

Cat. No.: 2A-9029717 Purity: 98.00%
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Quality Control of [ 3371-27-5 ] Purity: 98.00% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number3371-27-5
Catalog No.2A-9029717
Chinese Name(-)-棓儿茶酸； 没食子儿茶素
Synonyms(2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,5,7-chromanetriol; (2S,3R)-2-(3,4,5-Trihydroxyphenyl)chromane-3,5,7-triol; MFCD01632616; (2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol; (2S,3R)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol; (2S,3R)-2-(3,4,5-Trihydroxyphenyl)chroman-3,5,7-triol; (-)-Gallocatechin; Gallocatechol
Molecular FormulaC15H14O7
Molecular Weight306.27
Purity98.00
Density1.7±0.1 g/cm3
Boiling Point685.6±55.0 °C at 760 mmHg
Water SolubilityH2O: 5 mg/mL with brief sonication
Storage Condition2-8℃, avoid light, ventilated and dry place, seale
Application(-)-Gallocatechin is the epimer of (-)-Epigallocatechin (EGC) and is found in various tea products. (-)-Gallocatechin has antioxidant activity.
HTC2932999099
PubChem ID329747262
SMILESOc1cc(O)c2c(c1)OC(c1cc(O)c(O)c(O)c1)C(O)C2
InChIInChI=1S/C15H14O7/c16-7-3-9(17)8-5-12(20)15(22-13(8)4-7)6-1-10(18)14(21)11(19)2-6/h1-4,12,15-21H,5H2/t12-,15+/m1/s1
InChI KeyXMOCLSLCDHWDHP-DOMZBBRYSA-N
Hazard Symbolstransportation
Bioactivity(-)-Gallocatechin, an epimer of (-)-Epigallocatechin (EGC), is contained in various tea products. (-)-Gallocatechin has antioxidant activities[1][2][3]. Related Catalog Research Areas >> Cancer Signaling Pathways >> Others >> Others Research Areas >> Metabolic Disease References [1]. Takagaki A, et, al. Biotransformation of (-)-epigallocatechin and (-)-gallocatechin by intestinal bacteria involved in isoflavone metabolism. Biol Pharm Bull. 2015;38(2):325-30. [2]. Xu JZ, et, al. Comparison of antioxidant activity and bioavailability of tea epicatechins with their epimers. Br J Nutr. 2004 Jun;91(6):873-81. [3]. Ikeda I, et, al. Heat-epimerized tea catechins rich in gallocatechin gallate and catechin gallate are more effective to inhibit cholesterol absorption than tea catechins rich in epigallocatechin gallate and epicatechin gallate. J Agric Food Chem. 2003 Dec 3;51(25):7303-7. Chemical & Physical Properties Density 1.7±0.1 g/cm3 Boiling Point 685.6±55.0 °C at 760 mmHg Molecular Formula C15H14O7 Molecular Weight 306.267 Flash Point 368.5±31.5 °C Exact Mass 306.073944 PSA 130.61000 LogP -0.10 Vapour Pressure 0.0±2.2 mmHg at 25°C Index of Refraction 1.776 InChIKey XMOCLSLCDHWDHP-DOMZBBRYSA-N SMILES Oc1cc(O)c2c(c1)OC(c1cc(O)c(O)c(O)c1)C(O)C2 Storage condition 2-8°C Water Solubility H2O: 5 mg/mL with brief sonication
Use of(-)-Gallocatechin, an epimer of (-)-Epigallocatechin (EGC), is contained in various tea products. (-)-Gallocatechin has antioxidant activities[1][2][3]. Properties Articles38 Name (−)-Gallocatechin Synonym More Synonyms (-)-Gallocatechin Biological Activity Description (-)-Gallocatechin, an epimer of (-)-Epigallocatechin (EGC), is contained in various tea products. (-)-Gallocatechin has antioxidant activities[1][2][3]. Related Catalog Research Areas >> Cancer Signaling Pathways >> Others >> Others Research Areas >> Metabolic Disease References [1]. Takagaki A, et, al. Biotransformation of (-)-epigallocatechin and (-)-gallocatechin by intestinal bacteria involved in isoflavone metabolism. Biol Pharm Bull. 2015;38(2):325-30. [2]. Xu JZ, et, al. Comparison of antioxidant activity and bioavailability of tea epicatechins with their epimers. Br J Nutr. 2004 Jun;91(6):873-81. [3]. Ikeda I, et, al. Heat-epimerized tea catechins rich in gallocatechin gallate and catechin gallate are more effective to inhibit cholesterol absorption than tea catechins rich in epigallocatechin gallate and epicatechin gallate. J Agric Food Chem. 2003 Dec 3;51(25):7303-7. Chemical & Physical Properties Molecular Formula C15H14O7 Exact Mass 306.073944 PSA 130.61000 LogP -0.10 Index of Refraction 1.776 InChIKey XMOCLSLCDHWDHP-DOMZBBRYSA-N
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoShipping Name: UN
MSDS Transport InfoModule 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available
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