Rocuronium bromide CAS NO.119302-91-9

Chemical name: 1-[17?-(acetyloxy)-3 a -hydroxy-2?-(morpholin-4-yl)-5 a -androstan-16?-yl]-1-(prop-2-enyl) pyrrolidinium bromide Structural formula: …

Chemical name: 1-[17 -(acetyloxy)-3 a -hydroxy-2 -(morpholin-4-yl)-5 a -androstan-16 -yl]-1-(prop-2-enyl) pyrrolidinium bromide Structural formula: Molecular formula: C32H53BrN2O4 Molecular weight: 609.70 Property: whitish or yellowish powder . freely soluble in water and in anhydrious ethanol, Specific optical rotation: +28.5 ° ~ +32.0 ° Specification: EP5.4 Appearance: whitish or yellowish crystalline powder . pH: 8 to 9.5 Related Substances: Impurity A: Not More Than 0.2%. Impurity B: Not More Than 0.3%. Impurity C: Not More Than 0.3%. Impurity D, E, F, G, H : Not More Than 0.1%. Any other Related compounds: Not More Than 0.1%. Total Related Compounds: Not More Than 1.5%. Loss on drying: Not more than 4% Reidue on ignition: Not more than 0.1% Assay: 99.0% to 101.0% calculated on the anhydrous basis Use: Muscular relaxant