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
More
Less

(-)-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)
More
Less

Safety

Safety Statements 
24/25
WGK Germany 
3
RTECS 
KB5100000
3-10
HS Code 
29329990
More
Less

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.

More
Less

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
More
Less

(-)-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

More
Less

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 Duling International Trade Co. LTD
Product
(-)-Epigallocatechin/EGC 970-74-1
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000 Ton
Release date
2022-10-14

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


  • (-)-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