vecuroniun bromide

appearance white to pale yellow crystalline powder
solubility slightly soluble in water.freely soluble in
methylene chloride.sparingly soluble in acetonitrile and inanhydrous ethanol.
identification a:specific
b:ir the same to check sample
c：reaction of bromides
specific rotation +30.5°～+35.0°
related compounds
impurity a≤0.25%
impurity c ≤0.25%
mpurity d≤0.25%
impurity e≤0.25%
impurity b(tlc)≤0.25%
total impuritics≤0.7%
any other impurity≤0.1%
sulphated ash acetone：≤0.1%
water content not more than 4.0%
organic volatile
impurities a: methylene chloride nmt0.06%
b:acetone nmt0.5%
c:ether nmt0.5%
assay （hplc） 98.0%～101.0%

5070-72-6