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Products
Pharmaceutical intermediates & APIs
Irinotecan HCL
Structural formula:
Synonyms：(S)-[1,4'-Bipiperidine]-1'-carboxylicacid, ,11-diethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl ester hydrochloride
CAS NO.：100286-90-6
Molecular Formula：C33H38N4O6.HCl
Molecular weigh：623.15
Standard：In-house
Item |
standard |
Description |
Slightly yellow or yellow crystalline powder |
Specific Optical Rotation |
+63.0～+69.0 |
Acidity |
3.0～5.0 |
Residue on Ignition |
≤0.1% |
Loss on drying |
≤1.0% |
Chlorides |
≤250PPM |
Heavy metals |
≤10PPM |
Assay |
≥99% |
Total impurities |
≤1.0% |
7-Ethylcamptotrecin |
≤0.3% |
7-Ethyl-10-HydroxyCamptothecin |
≤0.3% |
Each unknown impurity |
≤0.3% |
Methylene chloride |
≤0.06% |
Chloroform |
≤0.006% |
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