| Appearance | White to Orange to Green powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Nonaqueous Titration) | min. 95.0 %( calcd. on dried substance) |
| Specific rotation [a]20/D | -230 to -245 deg (C=1, EtOH) |
| Drying loss | max. 5.0 % |
| Solubility | Soluble in water, Methanol; Very soluble in Chloroform, Alcohol; Very slightly soluble in Ether, Benzene |
Active Pharmaceutical Ingredients
Colchicine
(S)-N-(5,6,7,9-Tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl)acetamide
| Purity / Analysis Method | >98.0%(HPLC) |
| Molecular Formula / Molecular Weight | C22H25NO6 = 399.44 |
| Physical State (20 deg.C) | Solid |
| CAS RN | 64-86-8 |
| Unit | Price |
| 1 g | 2500 |
| 5 g | 9000 |
| 10 g | 17000 |
| Note | • Pharmaceutical Ingredients (for Research and Experimental Use) is provided as delivered and specified by the issuing Pharmacopoeia. |
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