Rocuronium Bromide

$ 3000.00 /1kg

Hebei Yanxi Chemical Co., Ltd.

5YR

China

Chemical Properties

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email: eleven@sdyanxi.com

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Rocuronium Bromide is a skeletal muscle relaxant used clinically for general anesthesia and for loosening and intubation in skeletal muscles.

Items	Specifications	Results
Description	Almost white or pale yellow, slightly pink, slightly hygroscopic crystalline powder	pale yellow
Solubility	Freely soluble in water and in anhydrous ethanol	complies
Identification	(1)IR Spectrum conforms with RS	Complies
Identification	(2)gives reaction of bromides	Complies
Appearance of solution	Dissolve 0.10 g in carbon dioxide-free water R and dilute to 10 ml with the same solvent. Solution is clear	Complies
Appearance of solution	Solution is not more intensely colored than reference solution	Complies
pH	8.9~9.5	9.18
Specific optical rotation	+ 28.5°~ + 32.0°	+29.6°
Related substances	Individual known impurities (A, B, C)≤0.2%; (F, G, H)≤0.15%	A:0.03%; F: 0.08%; C0.087, H,B,G:not found(≤0.05%);
	Individual unknown impurity ≤0.1%	Complies
	Total impurities ≤1.0%	<1%, Complies
Chlorides	≤0.1%	0.05%
Residual solvents	Methylene chloride ≤600ppm	≤390ppm
	Methanol≤3000ppm	1860ppm
	Ethyl ether ≤5000ppm	≤30ppm
	MTBE ≤5000ppm	630ppm
	Ethyl acetate≤5000ppm	≤30ppm
Heavy metals	≤20ppm	Complies
Water	≤4.5%	3.3%
Sulphated ash	≤0.1%	0.05%
Endotoxins	≤7EU/mg	<2EU/mg
Assay	99.0%~101.0%	99.4%
Conclusion	The material complies to specifications given above