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Product Information
Name:
(-) Catechin gallate
Synonyms:
- (-)-Catechin 3-O-gallate
- (-)-Catechin 3-gallate
- (2S,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate
- Benzoic acid, 3,4,5-trihydroxy-, (2S,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester
- Benzoic acid, 3,4,5-trihydroxy-, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester, (2S-trans)-
- Ccris 9303
CAS:
Description:
(-) Catechin gallate analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Brand:
Extrasynthese
Long term storage:
Notes:
Chemical properties
Molecular weight:
442.38
Formula:
C22H18O10
Purity:
(HPLC) ≥98%
Color/Form:
Powder
InChI:
InChI=1S/C22H18O10/c23-11-6-14(25)12-8-19(32-22(30)10-4-16(27)20(29)17(28)5-10)21(31-18(12)7-11)9-1-2-13(24)15(26)3-9/h1-7,19,21,23-29H,8H2/t19-,21+/m1/s1
InChI key:
InChIKey=LSHVYAFMTMFKBA-CTNGQTDRSA-N
SMILES:
O=C(O[C@@H]1Cc2c(O)cc(O)cc2O[C@H]1c1ccc(O)c(O)c1)c1cc(O)c(O)c(O)c1
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:
Technical inquiry about: 11-0972S (-) Catechin gallate
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