Risperidone

Short Description:



Risperidone
CAS Number: 106266-06-2
Molecular Formula: C23H27FN4O2
Standard: EP6
Package: 25kg/drum

Description:



Risperidone
CAS Number: 106266-06-2
Molecular Formula: C23H27FN4O2
Standard: EP6
Package: 25kg/drum

ITEMS LIMIT
Appearance White or almost white powder
Identification Infrared Absorption, conform to spectrum of CRS
Appearance of solution Clear and colorless
Melting range 169 ~ 173℃
Loss on drying NMT 0.5%
Residue on ignition NMT 0.1%
Residual solvents Hexane: NMT 0.029%
Ethanol: NMT 0.5%
N,N-Dimethylformamide NMT 0.088%
Heavy Metals NMT 0.001%
Related substances Impurity A: NMT 0.2%
Impurity B: NMT 0.2%
Impurity C: NMT 0.2%
Impurity D: NMT 0.2%
Impurity E: NMT 0.2%
Single unknown impurity: NMT 0.1%
Total impurities: NMT 0.3%
Assay 99.0% ~ 101.0% (dried substance)

 


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