2-Demethyl Colchicine

product Name 2-Demethyl Colchicine Synonyms N-[(7S)-5,6,7,9-Tetrahydro-2-hydroxy-1,3,10-trimethoxy-9-oxobenzo[a]heptalen-7-yl]acetamide; NSC 18053; O2-Demethylcolchicine; NSC 180533; N-[(7S)-2-hydroxy-1,3,10-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide Molecular Formula C21H23NO6 Molecular Weight 385.4104 InChI InChI=1/C21H23NO6/c1-11(23)22-15-7-5-12-9-18(27-3)20(25)21(28-4)19(12)13-6-8-17(26-2)16(24)10-14(13)15/h6,8-10,15,25H,5,7H2,1-4H3,(H,22,23)/t15-/m0/s1 CAS Registry Number 102491-80-5 Molecular Structure Density 1.31g/cm3 Melting point 166-168℃ Boiling point 766.1°C at 760 mmHg Refractive index 1.61 Flash point 417.1°C

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