(-)-GALLOCATECHIN

Product Name: (-)-GALLOCATECHIN
CAS No.: 3371-27-5
Chemical Name: (-)-GALLOCATECHIN
Synonyms: GALLOCATECHIN;Casuarin;Gallocatechin(GC);(2S,3R)-2-(3,4,5-Trihydroxyphenyl)chromane-3,5,7-triol;(-)-GC;l-Gallocatechin;(-)-GALLOCATECHIN;(-)-Gallocatechin;GC/(-)-gallocatechin;(-)-Gallocatechin/GC
CBNumber: CB2430953
Molecular Formula: C15H14O7
Formula Weight: 306.27
MOL File: 3371-27-5.mol

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(-)-GALLOCATECHIN Property

Melting point:: 200℃
Boiling point:: 685.6±55.0 °C(Predicted)
Density: 1.695±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
solubility: H₂O: 5 mg/mL with brief sonication
form: Solid
pka: 9.02±0.15(Predicted)
color: Pale Grey
InChIKey: XMOCLSLCDHWDHP-DOMZBBRYSA-N
LogP: -0.100 (est)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 29339900

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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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: G6657
Product name: (?)-Gallocatechin
Purity: ≥98% (HPLC)
Packaging: 1mg
Price: $102
Updated: 2024/03/01

Sigma-Aldrich

Product number: 01388
Product name: (?)-Gallocatechin
Purity: analytical standard
Packaging: 10mg
Price: $520
Updated: 2024/03/01

Alfa Aesar

Product number: J60731
Product name: (-)-Gallocatechin
Packaging: 10mg
Price: $513
Updated: 2023/06/20

Cayman Chemical

Product number: 16944
Product name: (-)-Gallocatechin
Purity: ≥98%
Packaging: 1mg
Price: $37
Updated: 2024/03/01

Cayman Chemical

Product number: 16944
Product name: (-)-Gallocatechin
Purity: ≥98%
Packaging: 5mg
Price: $108
Updated: 2024/03/01

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(-)-GALLOCATECHIN Chemical Properties,Usage,Production

Chemical Properties

Off-White Solid

Uses

An antioxidant with free radical scavenging ability; a potential cancer chemopreventive agent. It inhibits the growth and adherence of P. gingivalis onto the buccal epithelial cells. An epimer of (-)- Epigallocatechin (E588940).

Uses

Polyphenolic compound from green tea. Possesses free-radical scavenging ability

Uses

(?)-Gallocatechin has been used as a reference standard:

for the identification of phenolic compounds present in Pineapple (Ananas comosus) using high-performance liquid chromatography (HPLC)
to evaluate the catechin profiles from Camellia sinensis green tea, white tea, and flower sample by high-performance liquid chromatography/photodiode array detection (RP-HPLC/PDAD) analysis
as a reference standard for the flavan-3-ols profiling muscadine grape hybrid varieties using high-performance liquid chromatography-quadrupole, time-of-flight, tandem mass spectrometry (HPLC-qTOF-MS/MS) analysis

Definition

ChEBI: (-)-gallocatechin is a a gallocatechin that has (2S,3R)-configuration. It has a role as an antioxidant, a radical scavenger and a metabolite. It is an enantiomer of a (+)-gallocatechin.

General Description

Gallocatechin belongs to the catechin class of organic compounds and is one of the major components of green tea. The beneficial effects of catechins include anti-tumorigenic, anti-mutagenic, anti-pathogenic, and anti-oxidative properties.

Biochem/physiol Actions

(?)-Gallocatechin (GC) exerts antioxidant properties by scavenging free radicals. It can also inhibit osteoclastgenesis. GC elicits antimutagenic activity in Escherichia coli against ultraviolet (UV)-induced mutation. It also displays an inhibitory effect on the growth and adherence of?Porphyromonas gingivalis?in the buccal epithelial cells.

target

ROS

(-)-GALLOCATECHIN Preparation Products And Raw materials

Raw materials

Preparation Products

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(-)-GALLOCATECHIN Suppliers

Canada 1 China 163 France 1 Germany 3 India 2 Japan 2 South Korea 1 Switzerland 1 United Kingdom 3 United States 18 USA 1 Global 196

Nanjing Shangshu Biotechnology Co., Ltd

Tel: 18266960953
Email: 907697096@qq.com
Country: China
ProdList: 3035
Advantage: 58

Shanghai Winherb Medical Technology Co., Ltd.

Tel: 400-186-5138 13341702378
Fax: QQ：190129269
Email: winherb@126.com
Country: China
ProdList: 1009
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15848
Advantage: 69

Chembest Research Laboratories Limited

Tel: 021-20908456
Fax: 021-58180499
Email: sales@BioChemBest.com
Country: China
ProdList: 6011
Advantage: 61

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 17987
Advantage: 64

Chemsky（shanghai）International Co.,Ltd.

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 32344
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BEST-REAGENT

Tel: 400-1166-196 18981987031
Fax: 028-84555506 800101999
Email: cdhxsj@163.com
Country: China
ProdList: 11726
Advantage: 57

Shenzhen Sungening Bio-Tech Co., Ltd

Tel: +86-0755-89668383
Fax: +86-0755-89594066/4038
Email: sales@sungening.com
Country: China
ProdList: 1319
Advantage: 65

Dalian Meilun Biotech Co., Ltd.

Tel: 0411-62910999 13889544652
Email: sales@meilune.com
Country: China
ProdList: 4647
Advantage: 58

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View Lastest Price from (-)-GALLOCATECHIN manufacturers

Shanghai Standard Technology Co., Ltd.

Product: (-)-Gallocatechin 3371-27-5
Price: US $0.00/mg
Min. Order: 20mg
Purity: ≥98%(HPLC)
Supply Ability: 10 g
Release date: 2020-05-20

Chemwill Asia Co.,Ltd.

Product: 1,3-Dihydrothiopheno[3,2-d]pyrimidine-2,4-dione 16233-51-5
Price: US $1.00/kg
Min. Order: 1kg
Purity: High quality purified manufacturer
Supply Ability: Top 3 production capacity Factory
Release date: 2019-04-04

Career Henan Chemical Co

Product: (-)-GALLOCATECHIN 3371-27-5
Price: US $1.00/KG
Min. Order: 1g
Purity: 99%
Supply Ability: 100KG
Release date: 2018-12-24

3371-27-5, (-)-GALLOCATECHINRelated Search:

(+)-GALLOCATECHIN (-)-CATECHIN HYDRATE (-)-GALLOCATECHIN (-)-Gallocatechin gallate Cianidanol (-)-GALLOCATECHIN-3-GALLATE (+)-GALLOCATECHIN3-O-GALLATE （+）-Gallocatechin-hexacetate Gallocatechin-（4α→8）epicatechin GALLOCATECHIN GALLATE, (-)-(SH) ROBINETINIDOL(4ALPHA-6)GALLOCATECHIN) Gallocatechin-(4α→8)-gallocatechin Gallocatechin-(4α→8)-catechin,Catechin-(4α→8)-gallocatechin Gallocatechin-(4α→6)-epicatechin Gallocatechin solution Gallocatechin gallate solution gallocatechin-(4-8)-gallocatechin-(4-8)-catechin Catechin-(4α→8)-gallocatechin-(4α-6)-gallocatechin

[2S,3R]-2-[3,4,5-TRIHYDROXYPHENYL]-3,4-DIHYDRO-1[2H]-BENZOPYRAN-3,5,7-TRIOL

(-)-GALLOCATECHIN

GALLOCATECHIN

(-)-GC

()-Gallocatechin,(2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol

(2S,3R)-3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3,5,7-triol

(2S-trans)-3,4-Dihydro-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3,5,7-triol

l-Gallocatechin

(+)-Gallocatechin, Cas No 970-73-0

Casuarin

GALLOCATECHIN, (-)-(SH)

(2S,3R)-2-(3,4,5-Trihydroxyphenyl)-chroman-3,5,7-triol

(-)-Gallocatechin, froM green tea

Gallocatechin(GC)

GC/(-)-gallocatechin

(-)-Gallocatechin, 98%, from green tea

N-Ethyl-2-naphthylamineHydrobromide&gt

(2S,3R)-gallocatechin

2H-1-Benzopyran-3,5,7-triol, 3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-, (2S,3R)-

(+/-)-Gallocatechin-2,3,4-13C3

(-)-Gallocatechin/GC

(-)-GALLOCATECHIN USP/EP/BP

(-)-Gallocatechin

(2S,3R)-2-(3,4,5-Trihydroxyphenyl)chromane-3,5,7-triol

3371-27-5

Antioxidant and Free Radical Scavengers

BioChemical

Cancer Research

Chemopreventive Agents

phytochemical

reference standards from Chinese medicinal herbs (TCM).

standardized herbal extract

chemical reagent

pharmaceutical intermediate

Aromatics

Heterocycles

Inhibitors

Miscellaneous Natural Products

Catechins & Tannins