CAS No: 1257-08-5, Chemical Name: (-)-epicatechin gallate
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1257-08-5 (-)-epicatechin gallate

product Name (-)-epicatechin gallate
Synonyms ECG; (2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate; 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate; (2R,3S)-2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-3,4-dihydro-2H-chromen-5-yl 3,4,5-trihydroxybenzoate
Molecular Formula C22H18O10
Molecular Weight 442.3723
InChI InChI=1/C22H18O10/c23-11-6-18-12(8-17(28)21(31-18)9-1-2-13(24)14(25)3-9)19(7-11)32-22(30)10-4-15(26)20(29)16(27)5-10/h1-7,17,21,23-29H,8H2/t17-,21+/m0/s1
CAS Registry Number 1257-08-5
Molecular Structure 1257-08-5 (-)-epicatechin gallate
Density 1.685g/cm3
Boiling point 920.9°C at 760 mmHg
Refractive index 1.769
Flash point 325.2°C
Vapour Pressur 0mmHg at 25°C
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Gold Suppliers(4):
1Beijing Ouhe Technology Co., Ltd.
2SHIJIAZHUANG UNISON CO., LTD.
3Extrasynthese
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