Carboplatin

Molecular formula: C₆H₁₂N₂O₄Pt

Molecular Weight: 371.25
CAS NO.: 41575-94-4
Specification: USP 28

Assay: NLT 99%

Description:                 A colorless crystalline powder      
Solubility:                 Sparingly soluble in water; very slightly soluble in acetone & alcohol
Platinum content:                   52.0 ~ 53.0%                
Identification:                      I.R: Positive                 
Crystallinity:                  Meets the requirements       
PH:                               5.0 ~ 7.0                  
Water:                            0.5% Max                    
Transmittance:                      97% Min                   
Water-insoluble content:              0.5% Max                
Limit of 1,1-cyclobutanedicarboxylic acid: 0.5% Max                
Chromatographic purity:        Individual impurity: 0.25% Max    
                                                 Total impurities: 0.5% Max            
Assay (by HPLC):                  98.0 ~ 102.0%