ChemicalBook > CAS DataBase List > (-)-Epigallocatechin

(-)-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;(-)-EGC;NSC 674039;Sunphenon EGC;Teacatechin II
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)
form 
Solid
pka
9.02±0.15(Predicted)
color 
White to Light Beige
λmax
278nm(MeOH)(lit.)
Stability:
Stable. Incompatible with strong oxidizing agents.
InChIKey
XMOCLSLCDHWDHP-IUODEOHRSA-N
LogP
-0.100 (est)
CAS DataBase Reference
970-74-1(CAS DataBase Reference)
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Safety

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

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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
03960590
Product name
Epigallocatechin
Purity
primary reference standard
Packaging
10mg
Price
$597
Updated
2024/03/01
Sigma-Aldrich
Product number
08108
Product name
(−)-Epigallocatechin
Purity
analyticalstandard
Packaging
1mg
Price
$96.4
Updated
2022/05/15
TCI Chemical
Product number
E1084
Product name
(-)-Epigallocatechin
Purity
>98.0%(GC)
Packaging
10mg
Price
$146
Updated
2024/03/01
TCI Chemical
Product number
E1084
Product name
(-)-Epigallocatechin
Purity
>98.0%(GC)
Packaging
50mg
Price
$508
Updated
2024/03/01
Alfa Aesar
Product number
J61630
Product name
(-)-Epigallocatechin
Packaging
10mg
Price
$189
Updated
2024/03/01
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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

Definition

ChEBI: (-)-epigallocatechin is a flavan-3,3',4',5,5',7-hexol having (2R,3R)-configuration. It has a role as an antioxidant, a plant metabolite and a food component. It is a flavan-3,3',4',5,5',7-hexol and a catechin. It is an enantiomer of a (+)-epigallocatechin.

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

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View Lastest Price from (-)-Epigallocatechin manufacturers

Changsha Staherb Natural Ingredients Co., Ltd.
Product
(-)-Epigallocatechin(EGC); Green tea extract 970-74-1
Price
US $0.00/KG
Min. Order
1KG
Purity
98% HPLC
Supply Ability
1000KG
Release date
2022-09-27
Chongqing Zhihe Biopharmaceutical Co., Ltd.
Product
(-)-Epigallocatechin 970-74-1
Price
US $0.00-0.00/kg
Min. Order
0.10000000149011612kg
Purity
≥98%HPLC
Supply Ability
20tons
Release date
2024-01-05
Hebei Weibang Biotechnology Co., Ltd
Product
(-)-Epigallocatechin 970-74-1
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-04

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

Dihydromyrcenol L-Epicatechin Cianidanol 2-(2-Aminoethoxy)ethanol Diethylene glycol Salicylic acid Resveratrol Taxifolin (-)-Epigallocatechin gallate Crospovidone Gallic acid monohydrate (-)-EPIGALLOCATECHIN-4'-O-METHYL ETHER GALLATE,(-)-EPIGALLOCATECHIN-4'-O-METHYL ETHER GALLATE (-)-EPIGALLOCATECHIN 3-(3''-O-METHYL)GALLATE,(-)-EPIGALLOCATECHIN 3-(3''-O-METHYL)GALLATE (-)-EPIGALLOCATECHIN 3-(4''-O-METHYL)GALLATE,(-)-EPIGALLOCATECHIN 3-(4''-O-METHYL)GALLATE (-)-EPIGALLOCATECHIN-4'-O-METHYL ETHER,(-)-EPIGALLOCATECHIN-4'-O-METHYL ETHER (-)-EPIGALLOCATECHIN-3'-O-METHYL ETHER GALLATE,(-)-EPIGALLOCATECHIN-3'-O-METHYL ETHER GALLATE (-)-Epigallocatechin OCTANICOTINOYL EPIGALLOCATECHIN GALLATE,OCTANICOTINOYL EPIGALLOCATECHIN GALLATE

  • (-)-epigallocatechol
  • 3,3’,4’,5,5’,7-flavanhexol
  • 5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-2h-1-benzopyran-(2r-cis
  • antiscurvyfactorc(sub2)
  • epigallocatechol
  • EPIGALLOCATECHIN, (-)- SNAP-N-SHOOT 0.1mg/mL(P)
  • professional supplier Epigallocatechin 970-74-1
  • (-)-EGC, ≥98%(HPLC)
  • EPIGALLOCATECHIN, (-)-(P)
  • EPIGALLOCATECHIN, (-)-(SH)
  • (-)-Epigallocatechin (EGC)
  • (-)-EPIGALLOCATECHIN hplc
  • (-)EPIGALLOCATECHIN WITH HPLC
  • 2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-
  • l-Epigallocatechol
  • trihydroxyphenyl)-, (2R,3R)-
  • (-)-cis-3,3μ,4μ,5,5μ,7-Hexahydroxyflavane, (-)-cis-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol
  • EGC，Epigallocatechin
  • (2R)-2-(3,4,5-Trihydroxyphenyl)-3α,5,7-trihydroxychroman
  • (2R)-2α-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3α,5,7-triol
  • (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
  • epi-
  • Factor C2 (antiscurvy)
  • Galloepicatechin
  • NSC 674039
  • Sunphenon EGC
  • (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
  • l-Gallocatecholl)
  • Teacatechin II
  • (2R,3R)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
  • (2R,3R)-2-(3,4,5-trihydroxyphenyl)chromane-3,5,7-triol
  • 1-Epigallocatechin
  • (2R,3R)-2-(3,4,5-trihydroxyphenyl)chroMan-3,5,7-triol
  • (-) - Table gallic acid, catechin (EGC)
  • (-)-Epigallocatechin (2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol
  • Greenteacatechins
  • l-epigallocatechin
  • 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
  • (-)-3,5,7,3',4',5'-HEXAHYDROXYLFLAVAN
  • (-)-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
  • EPIGALLOCATECHIN
  • EPIGALLOCATECHIN,(-)-
  • (-)-EGC
  • 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
  • (-)-Epigallocatechin &gt