Capecitabine

Short Description:



Capecitabine
CAS Number: 154361-50-9 (158798-73-3)
Molecular Formula: C9H12FN3O4
Standard: USP32
Package: 5kg/tin

Description:



Capecitabine
CAS Number: 154361-50-9 (158798-73-3)
Molecular Formula: C9H12FN3O4
Standard: USP32
Package: 5kg/tin

ITEMS LIMIT
Appearance A white or off white crystalline powder
Solubility Freely soluble in chloroform and in methanol
Identification
a) IR IR chromatograph Conforms to the characteristic peak of  R.S.
b) HPLC The retention time of the major peak in the chromatogram Conforms to  the characteristic peak of  R.S.
Water Not more than 0.3%
Specific optical rotation +96.0°~+100.0°
Residue on ignition Not more than 0.1%
Heavy metals Not more than 20 ppm
Related substance
Impurity A: Not more than 0.15%
ImpurityB: Not more than 0.15%
ImpurityC: Not more than 0.15%
Unspecified impurity Not more than 0.10%
Total impurities Not more than 1.0%
Assay[on dried basis,by HPLC] 98.0% to 102.0%

 


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