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   ChemNet > CAS > 989-51-5 (-)-epigallocatechin gallate

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989-51-5 (-)-epigallocatechin gallate

product Name (-)-epigallocatechin gallate
CAS No 989-51-5;84650-60-2
Synonyms EGCG; (2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate; Green Tea Extract Powder; ; Green Tea; Green Tea P.E; Green Tea Extract; Green tea extract Polyphenols; Green tee extract; Tea Polyphenols; Tea polyphenol; Tea Polyphenol (TP98); Epigallocatechin gallate
Molecular Formula C22H18O11
Molecular Weight 458.3717
InChI InChI=1/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21-/m1/s1
EINECS 283-519-7
Molecular Structure 989-51-5;84650-60-2 (-)-epigallocatechin gallate
Density 1.9g/cm3
Boiling point 909.1°C at 760 mmHg
Refractive index 1.857
Flash point 320°C
Vapour Pressur 3.71E-35mmHg at 25°C

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Specifications 50%¡¢80%¡¢90%¡¢98%
Packing 25kg/cardboard drum for large cargo, 1KG/ aluminum foil bag for small sample
Description
¡¾ Product name ¡¿ Green Tea extract (tea polyphenols), GTP
Green Tea Extract.
[Extraction part] The plant part is the leaf
 
[Grid] 50%, 80%, 90%, 98%
 
Another proportion of products: 10:1;
 
[Detection method] HPLC
 
¡¾ Subformula ¡¿ C22H18O11
[Exterior] brown, light yellow or light green powder
[Smell] special
[Detection method] HPLC, UV
 
[Storage conditions] This product should be sealed and dark, stored in a dry, cool and well-ventilated place
¡¾ Order quantity ¡¿1KG
¡¾ Packing method ¡¿ Large cargo 25kg/cardboard bucket, small sample is 1KG/ aluminum foil bag, generally according to the company's internal label unified template.
[Effective period] Two years
Contact Sales Representative
Telephone +86-18201785755
Email sales@jclifesci.com
Address 8-11F, No. 2777 Chau Hoi Road, Pudong New Area, Shanghai, China
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5Shanghai JC Lifescience Co., Ltd.
6Zhejiang Ruiyi Chemical Co., Ltd.(Quzhou Ruiyuan Chemical Co.,Ltd.)
7Shanghai Jinhe Bio-Technology Co.,Ltd.
8HANGZHOU ZHONGBAO I/E CO., LTD, (ZHONGBAO CHEMICALS CO., LTD.)
9ZHEJIANG GRAND-PRO CO., LTD.
10SINOCO CHEMICAL CO., LIMITED
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