Warfarin Sodium
CAS Number: 129-06-6
Molecular Formula: C19H16NaO4
Standard: BP2010/EP6
Package: 25kg/drum
Warfarin Sodium
CAS Number: 129-06-6
Molecular Formula: C19H16NaO4
Standard: BP2010/EP6
Package: 25kg/drum
ITEMS | LIMIT |
PH | 7.2 to 8.3 (1 in 100solution) |
Water | less than 0.3% |
Heavy metals | less than 10ppm |
Absorbance in alkaline solution | less than 0.1 |
Chromatographic purity Individual known impurity | less than 0.3% |
Individual unknown impurity | less than 0.1% |
Total impurity | less than 1.0% |
Isopropyl alcohol content | 8.0%~8.5% |
Organic volatile impurity | Comply the USP requirements |
Residual solvents Ethanol | less than 1000ppm |
Acetone | less than 1000ppm |
Assay (on the anhydrous isopropyl alcohol-free basis) | 97.0-102.0% |