(-)-Epigallocatechin(EGC)

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Names

[ CAS No. ]:
970-74-1

[ Name ]:
(-)-Epigallocatechin(EGC)

[Synonym ]:
EGC
MFCD00075939
Galloepicatechin
epigallocatechol
Sunphenon EGC
(-)-Epigallo catechin
(-)-Epigallocatechin
(−)-Epigallocatechin
(-)-Epigallocatechin (EGC)
(2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,5,7-chromanetriol
Teacatechin II
EPIGALLOCATECHIN
(2R,3R)-2-(3,4,5-Trihydroxyphenyl)chromane-3,5,7-triol
Greenteacatechins
(-)-EGC:2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-, (2R-cis)-,
2H-1-Benzopyran-3,5,7-triol, 3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-, (2R,3R)-
epi

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
685.6±55.0 °C at 760 mmHg

[ Melting Point ]:
208-210°C

[ Molecular Formula ]:
C₁₅H₁₄O₇

[ Molecular Weight ]:
306.267

[ Flash Point ]:
368.5±31.5 °C

[ Exact Mass ]:
306.073944

[ PSA ]:
130.61000

[ LogP ]:
-0.10

[ Vapour Pressure ]:
0.0±2.2 mmHg at 25°C

[ Index of Refraction ]:
1.776

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KB5100000

CHEMICAL NAME :: Epigallocatechol

CAS REGISTRY NUMBER :: 970-74-1

LAST UPDATED :: 198912

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C15-H14-O7

MOLECULAR WEIGHT :: 306.29

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation test systems - not otherwise specified

TEST SYSTEM :: Human HeLa cell

DOSE/DURATION :: 25 mg/L

REFERENCE :: PYTCAS Phytochemistry. An International Journal of Plant Biochemistry. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1961- Volume(issue)/page/year: 27,1017,1988

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
KB5100000

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

(-)-(2R,3R)-cis-5,7-bis(benzyloxy)-2-[3,4,5-tris(benzyloxy)phenyl]chroman-3-ol
5-((S)-hydroxy((S)-oxiran-2-yl)methyl)benzene-1,2,3-triyl tris(2,2-dimethylpropanoate)
alhacin
Thiophenol

DownStream

1,1-DIPHENYL-2-PICRYLHYDRAZINE
SAH
Theaflavin-3'-gallate
epitheaflagallin
PURPUROGALLIN
Benzenepentanoic acid, 3-hydroxy-
3,5-DIHYDROXY-BENZENEPENTANOIC ACID
5-(3,5-dihydroxyphenyl)-4-hydroxyvaleric acid
Theaflavin
theanaphthoquinone

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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(-)-Epigallocatechin-3-(3''-O-methyl) gallate
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(-)-epigallocatechin 3-(4''-o-methyl)gallate
(-)-epigallocatechin (2α,3α)
(-)-epigallocatechin 3,3'-di-O-gallate
(-)-Epigallocatechin gallate
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2-[2-(6-Fluoroimidazo[1,2-a]pyridin-2-yl)ethyl]-1H-isoindole-1,3(2H)-dione hydrobromide
1-Benzyl-3-fluoropiperidin-4-one hydrochloride
6-(Trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylic acid monohydrate
5-Tosyl-5,6-dihydroindolo[2,3-b]indole
rac-(8R,8aS)-Octahydro-8-indolizinamine dihydrochloride
tert-Butyl (2-((4-amino-2-cyanophenyl)amino)ethyl)carbamate
2-(Bromomethyl)-6-cyano-4-(difluoromethyl)pyridine-3-carboxylic acid
2-(3-{[(Tert-butoxy)carbonyl]amino}-4-chlorophenyl)propanoic acid
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