Intermediates of Irinotecan HCL
Product name
|
4-Piperidinopiperidine
|
CAS NO.
|
4897-50-1
|
Appearance
|
White to yellow crystalline powder
|
Solubility
|
Soluble in ethanol
|
Melting point
|
63-69℃
|
Water
|
1.0%max
|
Residue on ignition
|
0.1%max
|
Single impurity
|
0.5%max
|
Total impurities
|
1.0%max
|
Purity (HPLC)
|
99.0%min
|