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477-30-5 colcemide(r)

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Product Name colcemide(R)
CAS No. 477-30-5
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
InChI InChI=1/C21H25NO5/c1-22-15-8-6-12-10-18(25-3)20(26-4)21(27-5)19(12)13-7-9-17(24-2)16(23)11-14(13)15/h7,9-11,15,22H,6,8H2,1-5H3/t15-/m0/s1
Molecular Formula C21H25NO5
Molecular Weight 371.4269
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 S22:; S24/25:; S45:;