(-)-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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Related Compounds

  • (-)-Epigallocatechin-3-(3''-O-methyl) gallate
  • (-)-epigallocatechin 3-O-caffeoate
  • (-)-epigallocatechin 3-(4''-o-methyl)gallate
  • (-)-epigallocatechin (2α,3α)
  • (-)-epigallocatechin 3,3'-di-O-gallate
  • (-)-Epigallocatechin gallate
  • 2-(3,4-Dimethoxyphenyl)-1-(7,7-dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)ethanone
  • 1-(7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)-2-(4-fluorophenyl)ethanone
  • 1-(7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)-2-(thiophen-2-yl)ethanone
  • 1-{7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl}-3-phenylpropan-1-one
  • (7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)(furan-2-yl)methanone
  • (7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)(3-methyl-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone
  • (7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)(5-phenylisoxazol-3-yl)methanone
  • (7,7-dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)(3-methoxy-1-methyl-1H-pyrazol-4-yl)methanone
  • 3-(2-(7,7-dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)-2-oxoethyl)benzo[d]oxazol-2(3H)-one
  • 3-(7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonane-2-carbonyl)benzonitrile
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