Product Details
Product Name: Cisatracurium besylate
Synonym:(1R,1R,2R,2R)-2,2-[1,5-Pentanediylbis[oxy(3-oxo-3,1-propanediyl)]]bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-isoquinolinium dibenzenesulfonate
CAS No. 96946-42-8
Molecular Formula: C65H82N2O18S2
Molecular Weight: 1243.48
Appearance: White or off-white crystalline powder, odorless, hydroscopic
Assay (HPLC): 95-102%
Acidity: 3.5-5.0
Specific optical rotation: -48°-- -58°
Sulfate: 0.05%max
Related substances:
Narrow isomer: 0.5%max
Cis-and trans-isomers: 0.5%max
Unknown monomer: 1.5%max
Total impurity: 5.0%max
Residue on ignition: 0.2%max
Loss on drying: 2.0%max
Heavy metals: <20ppm
Package: 25kg/fibre drum
