(-)-CATECHIN GALLATE
- Product Name
- (-)-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
- Formula Weight
- 442.37
- MOL File
- 130405-40-2.mol
(-)-CATECHIN GALLATE Property
- 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)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- C0692
- Product name
- (?)-Catechin gallate
- Purity
- ≥98% (HPLC), from green tea
- Packaging
- 1mg
- Price
- $127
- Updated
- 2024/03/01
- Product number
- PHL82497
- Product name
- (−)-Catechin 3-gallate
- Purity
- phyproof? Reference Substance
- Packaging
- 10MG
- Price
- $717
- Updated
- 2024/03/01
- Product number
- C0692
- Product name
- (?)-Catechin gallate
- Purity
- ≥98% (HPLC), from green tea
- Packaging
- 5mg
- Price
- $436
- Updated
- 2024/03/01
- Product number
- 24963
- Product name
- (?)-Catechin Gallate
- Purity
- ≥98%
- Packaging
- 1mg
- Price
- $62
- Updated
- 2024/03/01
- Product number
- 24963
- Product name
- (?)-Catechin Gallate
- Purity
- ≥98%
- Packaging
- 5mg
- Price
- $270
- Updated
- 2024/03/01
(-)-CATECHIN GALLATE Chemical Properties,Usage,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
(-)-CATECHIN GALLATE Suppliers
- Tel
- --
- Fax
- --
- info-tech@nacalai.co.jp
- Country
- Japan
- ProdList
- 6046
- Advantage
- 75
- Tel
- --
- Fax
- --
- labchem-tec@wako-chem.co.jp
- Country
- Japan
- ProdList
- 6819
- Advantage
- 80
- Tel
- --
- Fax
- --
- reag-info@gms.kanto.co.jp
- Country
- Japan
- ProdList
- 6756
- Advantage
- 74
View Lastest Price from (-)-CATECHIN GALLATE manufacturers
- Product
- Catechin gallate 130405-40-2
- Price
- US $0.00/mg
- Min. Order
- 5mg
- Purity
- ≥98%(HPLC)
- Supply Ability
- 10 g
- Release date
- 2020-01-02
- Product
- (-)-Catechin gallate 130405-40-2
- Price
- US $9.80/KG
- Min. Order
- 1g
- Purity
- >98%
- Supply Ability
- 20 tons
- Release date
- 2020-02-10