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(-)-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

Nanjing Shangshu Biotechnology Co., Ltd
Tel
18266960953 18266960953
Email
907697096@qq.com
Country
China
ProdList
3033
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
Advantage
69
Chembest Research Laboratories Limited
Tel
+86-21-20908456
Fax
021-58180499
Email
sales@BioChemBest.com
Country
China
ProdList
6005
Advantage
61
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8418
Advantage
55
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
19179
Advantage
64
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
Sichuan Kulinan Technology Co., Ltd
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11707
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
4727
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:


  • [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
  • Gallocatechin(-)-(P)
  • (-)-Gallocatechin-RM
  • 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