(-)-Epigallocatechin

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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View Lastest Price from (-)-Epigallocatechin manufacturers

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

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

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:

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