Voriconazole CAS NO.137234-62-9

Characteristics: White or off white crystalline powder Identification :The retention time corresponds to that ofCK. The infrared spectru…

 Characteristics: White or off white crystalline powder 

Identification :The retention time corresponds to that of CK.

The infrared spectrum concordant to that of CK.

Specific rotation: -55°~ -61° 

Loss on drying: ≤0.5% 

Residue on ignition :≤0.1% 

Heavy metals: ≤0.002% 

Chloride :≤0.02% 

Sulfate ash :≤0.02% 

Fluoride content: 14.7%~17.9% 

Related substance:

Single impurity: ≤0.5%

Total impurities: ≤1.0%

Optical isomer :≤0.5% 

Chloroform :≤0.006% 

Dichloromethane :≤0.06% 

Methanol :≤0.3% 

Isopropyl alcohol :≤0.5% 

Acetone :≤0.5%

Assay: ≥98.5%