ChemicalBook >> CAS DataBase List >>(-)-CATECHIN GALLATE
(-)-CATECHIN GALLATE
- CAS No.
- 130405-40-2
- Chemical Name:
- (-)-CATECHIN GALLATE
- Synonyms
- (-)-CG;ECSMSZS;BCatechin gallate;()-Catechin gallat;(-)-CATECHIN GALLATE;(?)-Catechin Gallate;(-)-Catechin gallate;CATECHIN GALLATE, (-)-;(-)-Catechin 3-gallate;(-)-Catechin gallate(CG)
- CBNumber:
- CB6476036
- Molecular Formula:
- C22H18O10
- Molecular Weight:
- 442.37
- MDL Number:
- MFCD00214258
- MOL File:
- 130405-40-2.mol
- MSDS File:
- SDS
Last updated:2023-06-08 09:02:56
| Melting point | 248-251 °C (decomp) |
|---|---|
| Boiling point | 861.7±65.0 °C(Predicted) |
| Density | 1.80±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly), Ethanol (Slightly) |
| form | Solid |
| pka | 7.75±0.25(Predicted) |
| color | Pale Yellow to Light Red |
| InChIKey | LSHVYAFMTMFKBA-CTNGQTDRSA-N |
| LogP | 2.670 (est) |
| FDA UNII | 0KT1FO6VO6 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29329990 | |||||||||
| NFPA 704 |
|
(-)-CATECHIN GALLATE price More Price(28)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | C0692 | (?)-Catechin gallate ≥98% (HPLC), from green tea | 130405-40-2 | 1mg | $127 | 2024-03-01 | Buy |
| Sigma-Aldrich | PHL82497 | (−)-Catechin 3-gallate phyproof? Reference Substance | 130405-40-2 | 10MG | $717 | 2024-03-01 | Buy |
| Sigma-Aldrich | C0692 | (?)-Catechin gallate ≥98% (HPLC), from green tea | 130405-40-2 | 5mg | $436 | 2024-03-01 | Buy |
| Cayman Chemical | 24963 | (?)-Catechin Gallate ≥98% | 130405-40-2 | 1mg | $62 | 2024-03-01 | Buy |
| Cayman Chemical | 24963 | (?)-Catechin Gallate ≥98% | 130405-40-2 | 5mg | $270 | 2024-03-01 | Buy |
(-)-CATECHIN GALLATE Chemical Properties,Uses,Production
Uses
A major component of green tea, is a dual phosphoinositide-3-kinase/mTOR inhibitor.
Uses
(?)-Catechin gallate has been used:
- to examine the potency of catechins containing galloyl moiety in inhibiting the activity of human immunodeficiency virus-1 (HIV-1)integrase
- to analyze the anti-oxidant and anti-viral properties of Pseudopiptadenia contorta and the commercial quebracho extracts in a herpes simplex virus type 1 strain, resistant to acyclovir
- to study the effects of polyphenols on the biochemistry of human spermatozoa and the associated limitations of their use in gamete preservation
Definition
ChEBI: (-)-catechin-3-O-gallate is a gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of (-)-catechin. It has a role as a metabolite. It is a gallate ester, a polyphenol and a member of flavans. It is functionally related to a (-)-catechin and a gallic acid. It is an enantiomer of a (+)-catechin-3-O-gallate.
General Description
(?)-Catechin gallate belongs to a class of polyphenol compounds that are formed when catechins in green tea undergo epimerization on heat treatment. It is a naturally occurring flavanol catechin having a galloyl moiety.
Biochem/physiol Actions
Antioxidant constituent of green tea. At μM concentrations, it inhibits VEGF-induced tyrosine phosphorylation. It also inhibits aromatase activity, an enzyme that converts androgens to estrogen and is thought to play a role in the etiology of breast cancer.
(-)-CATECHIN GALLATE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 187)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 | zheyansh@163.com | CHINA | 3620 | 58 |
| Chengdu GLP biotechnology Co Ltd | 028-87075086 13350802083 | scglp@glp-china.com | CHINA | 1824 | 58 |
| Chengdu Biopurify Phytochemicals Ltd. | +8618080483897 | sales@biopurify.com | China | 3424 | 58 |
| Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 | info@konochemical.com | China | 2995 | 58 |
| Shaanxi Pioneer Biotech Co., Ltd . | +8613259417953 | sales@pioneerbiotech.com | China | 3000 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19553 | 58 |
| Shanghai Standard Technology Co., Ltd. | 18502101150 | ft-sales@nature-standard.com | CHINA | 1923 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
View Lastest Price from (-)-CATECHIN GALLATE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-02-24 | Catechin gallate
130405-40-2
|
US $0.00 / mg | 5mg | ≥98%(HPLC) | 10 g | Shanghai Standard Technology Co., Ltd. | |
 |
2020-02-11 | (-)-Catechin gallate
130405-40-2
|
US $9.80 / KG | 1g | ＞98% | 20 tons | Career Henan Chemical Co |
-
- Catechin gallate
130405-40-2
- US $0.00 / mg
- ≥98%(HPLC)
- Shanghai Standard Technology Co., Ltd.
-
- (-)-Catechin gallate
130405-40-2
- US $9.80 / KG
- ＞98%
- Career Henan Chemical Co
130405-40-2((-)-CATECHIN GALLATE)Related Search:
1of4
(-)-Catechin gallate(CG)
Anti-HCG β, C-Terminal antibody produced in rabbit
Choriogonadotropin subunit β
Chorionic gonadotrophin chain β
ANTI-CG antibody produced in mouse
ECSMSZS
()-Catechin gallate, >=98%
(-)-CG
(-)-CATECHIN GALLATE
CATECHIN GALLATE, (-)-
(2S,3R)-2-(3,4-DIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL 3-(3,4,5-TRIHYDROXYBENZOATE)
()-Catechin gallat
()-Catechin gallate,(2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate)
(2S,3R)-2-(3,4-Dihydroxyphenyl)-3-(3,4,5-trihydroxybenzoyloxy)-3,4-dihydro-2H-1-benzopyran-5,7-diol
3,4,5-Trihydroxybenzoic acid [[(2S)-2β-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran]-3α-yl] ester
3,4,5-Trihydroxybenzoic Acid (2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl Ester
(2S,3R)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxychroMan-3-yl 3,4,5-trihydroxybenzoate
(?)-Catechin Gallate
BCatechin gallate
(-)-Catechin gallate
Catechin gallate CG (-)-Catechin gallate
(-)-Catechin 3-O-gallate)
(-)-Catechin gallate ((-)-Catechin 3-gallate
(-)-Catechin gallate, 98%, from Green tea
Benzoic acid, 3,4,5-trihydroxy-, (2S,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester
(-)-Catechin gallate
(-)-CG
(-)-Catechin 3-gallate
Catechin gallate/(-)-Catechin gallate
130405-40-2
C22H18O18
C22H18O10
phytochemical
reference standards from Chinese medicinal herbs (TCM).
standardized herbal extract
chemical reagent
pharmaceutical intermediate
Aromatics
Chiral Reagents
Inhibitors
Intermediates & Fine Chemicals
Pharmaceuticals
Catechins & Tannins