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(-)-Epigallocatechin gallate

(-)-Epigallocatechin gallate
(-)-Epigallocatechin gallate
CAS No.
989-51-5
Chemical Name:
(-)-Epigallocatechin gallate
Synonyms
EGCG;ECGC;E-5187;(EGCE);Egcg90%;Teavigo;EGCG-d6;(-)-EGCG;479-560-7;Teavigo TG
CBNumber:
CB2227188
Molecular Formula:
C22H18O11
Formula Weight:
458.37
MOL File:
989-51-5.mol

(-)-Epigallocatechin gallate Properties

Melting point:
222-224°C
alpha 
D -185 ±2°(ethanol)
refractive index 
-175.5 ° (C=1, EtOH)
storage temp. 
2-8°C
solubility 
H2O: ≥5mg/mL, clear
form 
neat
Water Solubility 
Soluble in ethanol, dimethyl formamide, water.
Merck 
14,3526
Stability:
Stable, but may be light sensitive. Incompatible with strong oxidizing agents.
InChIKey
WMBWREPUVVBILR-WIYYLYMNSA-N
CAS DataBase Reference
989-51-5(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Safety Statements  24/25
WGK Germany  2
RTECS  KB5200000
10-23
HS Code  29339900
Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

(-)-Epigallocatechin gallate price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 03970590 Epigallocatechin gallate primary pharmaceutical reference standard 989-51-5 10mg $257 2018-11-22 Buy
Sigma-Aldrich 1236700 (?)-Epigallocatechin gallate United States Pharmacopeia (USP) Reference Standard 989-51-5 20mg $303 2018-11-13 Buy
TCI Chemical E0694 (-)-Epigallocatechin Gallate Hydrate >98.0%(HPLC) 989-51-5 100mg $120 2018-11-22 Buy
TCI Chemical E0694 (-)-Epigallocatechin Gallate Hydrate >98.0%(HPLC) 989-51-5 500mg $360 2018-11-22 Buy
Alfa Aesar J61745 (-)-Epigallocatechin gallate 989-51-5 50mg $86.4 2018-11-13 Buy

(-)-Epigallocatechin gallate Chemical Properties,Uses,Production

Chemical Properties

solid

Uses

telomerase inhibitor

Uses

An inhibitor of Bcl-2 and NOS2

Uses

A tumor-inhibiting constituent of green tea. Alters the cleavage of amyloid precursor protein, decreasing production of amaloid- and amaloid plaques in mice

Hazard

Moderately toxic by ingestion.

(-)-Epigallocatechin gallate Preparation Products And Raw materials

Raw materials

Preparation Products


(-)-Epigallocatechin gallate Suppliers

Global( 281)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19958 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22060 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20795 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32764 55
Hubei XinRunde Chemical Co., Ltd.
+8615102730682; +8618874586545
02783214688 bruce@xrdchem.cn CHINA 552 55
Anhui Royal Chemical Co., Ltd.
+86-025-86736275
dana.jiang@royal-chem.com CHINA 791 55
Chengdu Biopurify Phytochemicals Ltd.
18080483897
maggie@biopurify.com CHINA 2200 58
Kono Chem Co., Ltd
+86-132 8924 6953
info@konochemical.com CHINA 2164 58
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3624 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 20001 58

View Lastest Price from (-)-Epigallocatechin gallate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-04-11 Benzoic acid
989-51-5
US $10.00 / KG 10G 99% 10mt Hubei XinRunde Chemical Co., Ltd.
2018-07-26 EGCG ((-)-Epigallocatechin gallate)
989-51-5
US $1000.00 / KG 25KG 99% 10tons career henan chemical co

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