Oxaliplatin CAS NO.61825-94-3

appearance white or almost white crystalline powder conforms

identification:

a. ir the positions and the relative sizes of the bands in the conforms

spectrum of the sample are concordant with those in the

spectrum of the reference standard.

b. specific optical rotation it complies with the test for specific optical rotation conforms

appearance of solution clear and colourless conforms

acidity not more than 0.60 ml of 0.01 m naoh is required to 0.30ml

change the color of the indicator to pink.

specific optical rotation +74.5º~+78.0º +75.6º

impurity d ≤0.15% 0.0027%

related substances

impurity a ≤0.15% 0.0044%

impurity b ≤0.15% 0.011%

impurity c ≤0.10% undetected

sum of unspecified impurities ≤0.15% undetected

sum of impurities other than d ≤0.30% 0.032%

silver ≤5ppm 0.9ppm

loss on drying ≤0.5% 0.04%

bacterial endotoxins ≤1.0 iu/mg conforms

assay(on the dried basis) 98%~102%(c₈h₁₄n₂o₄pt) 100.2%