Rocuronium bromide

Appearance: White to off white or light yellow powder; It smells bad.
Solubility: This product is highly soluble in anhydrous ethanol, acetonitrile, and 0.1mol/L hydrochloric acid solution, soluble in water and N, N-dimethylformamide, and almost insoluble in ether.
Specific rotation: from+28.5 ° to+32.0 °;
The clarity of the solution should not exceed the turbidity of standard solution No.1;
The color of the solution should not be darker than the yellow standard colorimetric solution No. 2;
Alkalinity: The pH value should be between 8.9 and 9.5
Moisture content: not exceeding 3.0%
Burning residue: not exceeding 0.1%
Heavy metals: not exceeding 10 parts per million
Regarding substances: Impurity A shall not exceed 0.2%, Impurity B shall not exceed 0.3%, other impurities shall not exceed 0.1%, and total impurities shall not exceed 1.0%;
Content: should be between 99.0% and 101.0%.

Indications:
As an adjuvant for general anesthesia, perform routine endotracheal intubation and relax skeletal muscles during surgery or mechanical breathing to facilitate surgical operations and improve gas exchange in the body. Suitable for general anesthesia, relaxing skeletal muscles, and endotracheal intubation.