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(-)-Epigallocatechin

Product Name
(-)-Epigallocatechin
CAS No.
970-74-1
Chemical Name
(-)-Epigallocatechin
Synonyms
EPIGALLOCATECHIN;epi-;(-)-EGC, ≥98%(HPLC);(-)-epigallocatechol;(2R)-3,4-Dihydro-2α-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3α,5,7-triol;(-)-EGC;NSC 674039;Sunphenon EGC;Teacatechin II;epigallocatechol
CBNumber
CB2757768
Molecular Formula
C15H14O7
Formula Weight
306.27
MOL File
970-74-1.mol
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(-)-Epigallocatechin Property

Melting point:
208-210°C
alpha 
-50 º (c=0.04, EtOH)
Boiling point:
685.6±55.0 °C(Predicted)
Density 
1.695±0.06 g/cm3(Predicted)
storage temp. 
-20°C
solubility 
Acetone (Slightly), DMSO (Slightly), Methanol (Slightly)
pka
9.02±0.15(Predicted)
form 
Solid
color 
White to Light Beige
λmax
278nm(MeOH)(lit.)
Stability:
Stable. Incompatible with strong oxidizing agents.
InChIKey
XMOCLSLCDHWDHP-IUODEOHRSA-N
CAS DataBase Reference
970-74-1(CAS DataBase Reference)
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Safety

Safety Statements 
24/25
WGK Germany 
3
RTECS 
KB5100000
3-10
HS Code 
29329990
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
08108
Product name
(−)-Epigallocatechin
Purity
analyticalstandard
Packaging
1 mg
Price
$84.8
Updated
2021/12/16
Sigma-Aldrich
Product number
08108
Product name
(?)-Epigallocatechin
Purity
analytical standard
Packaging
1mg-f
Price
$82.2
Updated
2021/12/16
Sigma-Aldrich
Product number
03960590
Product name
Epigallocatechin
Purity
primary reference standard
Packaging
10mg
Price
$463
Updated
2021/12/16
Sigma-Aldrich
Product number
E3768
Product name
(?)-Epigallocatechin
Purity
≥95% (HPLC), from green tea
Packaging
5mg
Price
$105
Updated
2020/08/18
TCI Chemical
Product number
E1084
Product name
(-)-Epigallocatechin
Purity
>98.0%(GC)
Packaging
10mg
Price
$132
Updated
2021/12/16
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(-)-Epigallocatechin Chemical Properties,Usage,Production

Chemical Properties

white powder

Uses

antineoplastic

Uses

A natural constituent of green tea. It is an antioxidant and a potential cancer chemopreventive agent. An epimer of (-)-Gallocatechin (G188990).

Uses

A natural product from green tea that induces apoptosis

General Description

(?)-Epigallocatechin (EGC) belongs to the tea catechins group of polyphenols.

Biochem/physiol Actions

Green tea polyphenol. Anticancer agent. Lower antioxidant activity than EGCG.

(-)-Epigallocatechin Preparation Products And Raw materials

Raw materials

Preparation Products

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(-)-Epigallocatechin Suppliers

ShangHai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847 15800763013
Fax
021-55068248
Email
3008007399@qq.com
Country
China
ProdList
4945
Advantage
60
Nanjing Duolong Bio-tech Co.,Ltd.
Tel
18905173768
Fax
025-83263139
Email
sales@dolonchem.com
Country
China
ProdList
2187
Advantage
50
Nanjing Yuanzhi Biotechnology Co. Ltd.
Tel
025-66015785 15805159960
Email
1211550495@qq.com
Country
China
ProdList
1754
Advantage
58
Nanjing Spring & Autumn Biological Engineering Co., Ltd.
Tel
025-84430028 13815430202
Email
sale02@cqherb.com
Country
China
ProdList
269
Advantage
59
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
15877
Advantage
69
Chembest Research Laboratories Limited
Tel
021-20908456
Fax
021-58180499
Email
sales@BioChemBest.com
Country
China
ProdList
5947
Advantage
61
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
43435
Advantage
61
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
20009
Advantage
64
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View Lastest Price from (-)-Epigallocatechin manufacturers

NanJing Spring & Autumn Biological Engineering CO., LTD.
Product
professional supplier Epigallocatechin 970-74-1 970-74-1
Price
US $12.50/mg
Min. Order
20mg
Purity
≥98%
Supply Ability
1000.00 KGS
Release date
2019-07-10
Shanghai Standard Technology Co., Ltd.
Product
Epigallocatechin 970-74-1
Price
US $0.00/mg
Min. Order
5mg
Purity
≥98%(HPLC)
Supply Ability
10 g
Release date
2019-12-04
Career Henan Chemical Co
Product
(-)-Epigallocatechin 970-74-1
Price
US $1.00/KG
Min. Order
1g
Purity
99%
Supply Ability
100KG
Release date
2018-12-24

970-74-1, (-)-EpigallocatechinRelated Search:


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  • (2R)-3,4-Dihydro-2α-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3α,5,7-triol
  • 2α-(3,4,5-Trihydroxyphenyl)chroman-3α,5,7-triol
  • ()-Epigallocatechin,()-cis-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol, ()-cis-3,3′,4′,5,5′,7-Hexahydroxyflavane
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  • (2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,5,7-trihydroxychroMan
  • (2R,3R)-3,4-Dihydro-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3,5,7-triol
  • 1-epi-3',4',5',5,7-Pentahydroxy-3-flavanol
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  • (2R,3R)-2-(3,4,5-trihydroxyphenyl)chromane-3,5,7-triol
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  • (2R,3R)-2-(3,4,5-trihydroxyphenyl)chroMan-3,5,7-triol
  • (-) - Table gallic acid, catechin (EGC)
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  • 2H-1-BENZOPYRAN-3,5,7-TRIOL,3,4-DIHYDRO-2-(3,4,5-TRIHYDROXYPHENYL)-, (2R-CIS)-
  • (2R,3R)-2-(3,4,5-TRIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL
  • 3,3',4',5,5',7-HEXAHYDROXYFLAVAN
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  • (-)-CIS-2-(3,4,5-TRIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL
  • (-)-CIS-3,3',4',5,5',7-HEXAHYDROXYFLAVANE
  • (-)-EPIGALLOCATECHIN
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  • EPIGALLOCATECHIN (EGC) FROM GREEN TEA 70% BY HPLC
  • EPIGALLOCATECHIN (EGC) FROM GREEN TEA 50% BY HPLC
  • (-)-EGC:2H-1-BENZOPYRAN-3,5,7-TRIOL,3,4-DIHYDRO-2-(3,4,5-TRIHYDROXYPHENYL)-, (2R-CIS)-,
  • (-)-epigallocatechin from green tea
  • 2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-, (2R,3R)-
  • (-)-Epigallocatechin, 98%, from green tea