Basic

CAS No.	477-30-5
Product Name	colcemide(R)
Synonyms	Demecolcine; (N-Desacetyl-N-methylcolchicine); Colcemide; 1,2,3,10-tetramethoxy-7-(methylamino)-6,7-dihydrobenzo[a]heptalen-9(5H)-one; (7S)-1,2,3,10-tetramethoxy-7-(methylamino)-6,7-dihydrobenzo[a]heptalen-9(5H)-one
Molecular Formula	C21H25NO5
Molecular Weight	371.4269

Physical property

Density	1.21g/cm3
Melting point	182-185℃
Boiling point	625.5°C at 760 mmHg
Flash point	332.1°C
Refractive index	1.582

Hazard Symbols	T:Toxic;
Risk Codes	R25:;
Safety Description	S22:; S24/25:; S45:;