(-)-Catechin gallate(CG)

Suppliers

Names

[ Name ]:
(-)-Catechin gallate(CG)

[Synonym ]:
(−)-Catechin gallate
(2S,3R)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate
MFCD00214258
(2S,3R)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxychroman-3-yl 3,4,5-trihydroxybenzoate
[(2S,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate
Benzoic acid, 3,4,5-trihydroxy-, (2S,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
861.7±65.0 °C at 760 mmHg

[ Molecular Formula ]:
C₂₂H₁₈O₁₀

[ Molecular Weight ]:
442.372

[ Flash Point ]:
305.0±27.8 °C

[ Exact Mass ]:
442.089996

[ PSA ]:
177.14000

[ LogP ]:
2.67

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.825

[ Storage condition ]:
2~8℃

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

(-)-(2S,3R)-5,7-bis(benzyloxy)-2-[3,4-bis(benzyloxy)phenyl]chroman-3-yl 3,4,5-tris(benzyloxy)benzoate
3,5-bis(benzyloxy)phenol
3,4,5-TRIBENZYLOXYBENZOIC ACID
3,4,5-tris(phenylmethoxy)benzoyl chloride
(E)-3-[2,4-bis(benzyloxy)-6-hydroxyphenyl]-1-[3,4-bis(benzyloxy)phenyl]propene
(-)-(2S,3R)-5,7-bis(benzyloxy)-2-[3,4-bis(benzyloxy)phenyl]chroman-3-ol
(-)-(1R,2R)-3-[2,4-bis(benzyloxy)-6-hydroxyphenyl]-1-[3,4-bis(benzyloxy)phenyl]propane-1,2-diol
(-)-Epicatechin gallate

DownStream

Articles

Development and validation of UHPLC-MS/MS method for determination of eight naturally occurring catechin derivatives in various tea samples and the role of matrix effects.

J. Pharm. Biomed. Anal. 114 , 62-70, (2015)

A complete analytical procedure combining optimized tea infusion preparation and validated UHPLC-MS/MS method was developed for routine quantification of eight naturally occurring catechin derivatives...

Catechin gallates are NADP+-competitive inhibitors of glucose-6-phosphate dehydrogenase and other enzymes that employ NADP+ as a coenzyme.

Bioorg. Med. Chem. 16 , 3580-6, (2008)

Recent studies have shown that glucose-6-phosphate dehydrogenase (G6PD) is an effectual therapeutic target for metabolic disorders, including obesity and diabetes. In this study, we used in silico and...

Flavonoids as opioid receptor ligands: identification and preliminary structure-activity relationships.

J. Nat. Prod. 70 , 1278-82, (2007)

Flavonoids have been recognized as the active ingredients of many medicinal plant extracts due to interactions with proteins via phenolic groups and low toxicity. Here, we report the investigation of ...