Оксалиплатин 61825-94-2

Oxaliplatin 1.CAS NO: 62613-82-5 2.Molecular formula:C6H10N2O3 3.Molecular weight:158.16 4.Assay: NLT 99% Test items Standard Test results Description White or almost white crystalline powder white crystalline powder Solubilit Slightly soluble in water ,very slightly soluble in methanol, practically insoluble in ethano Complies Identificatio IR vs standard Complies Test for specific optical rotation Complies Appearance of solution The solution is clear and colorless Complies Acidity Not more than 0.6ml of 0.01M Naoh is required to change the color of the indicator to pink 0.44ml Specific optical rotatio +74.5° +78.0° +75.6° Related substances ImpurityA:NMT0.1% 0.03% Impurity B: NMT0.1% 0.05% Impurity C: NMT0.1% 0.03% Any other impurity:NMT0.1% 0.05% Total of other impurities:NMT0.1% 0.06% Total of impurities:NMT0.3% 0.16% Impurity D NMT0.1% 0.01% Silver NMT5ppm <1ppm Loss on drying NMT0.5% 0.19% Assay 98 102% (dried substance) 99.85% Bacterial endotoxins <1.0IU/mg Complies Assay: NLT 99%(dried substance). Appearance: White or almost white, crystalline powder.Solubility: Slightly soluble in water, very slightly soluble in methanol, practically insoluble in ethanol.IDENTIFICATIONA. Infrared absorption spectrophotometry (2.2.24).  B. It complies with the test for specific optical rotation (see Tests).Appearance of solution: The solution is clear and colourless.Acidity: Not more than 0.60 ml of 0.01 M sodium hydroxide is required to change the colour of the indicator to pink.Specific optical rotation: + 74.5 to + 78.0 (dried substance).