Atracurium Besylate CAS No 64228-81-5

• Function: Muscle Relaxants
• Grade Standard: Medicine Grade
• Type: Chemical Reagent
• State: Powder
• Volatile: Not Volatile
• Shelf Life: 2 Years
• Model NO.: SAMREAL-0343
• Transport Package: Drum
• Specification: According to customers′ requirements
• Trademark: samreal
• Origin: China

Product Description

Atracurium Besylate

Items	Standard
characteristics	A white to pale yellow powder or flaky crystals,hygroscopic
solubility	Very soluble in acetonitrile and chloroform.soluble in water and practically insoluble in ether
Ldentification A.UV B.IR	Conforms conforms
PH Appearance of solutlon Methyl  benzenesulphonate Loss on drying Sulphated ash Assay	3.5-5.0 Clear to yellow standard no.7 ≤10ppm ≤3.0% ≤0.2% 97.0%-103.0%
Related substances	Total impurities  ≤7.0% Impurityf       ≤3.0% Any other secondary impurity  ≤2.0%
Isomer ratio	Cis -cis     56.0%-60.0% Cis-trans    34.5%-37.5% Trans-trans  5.0%-6.5%
Residual solvents	Dichloromethane  ≤600ppm Acetonitrile      ≤410ppm Methyl tert butyl ether       ≤5000ppm Toluene         ≤890ppm Ethanol       ≤5000ppm

Storage:keep in an airtight container at a temperature of  2ºC to  8ºC,keep fromlight.
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NINGBO SAMREAL CHEMICAL CO.,LTD.authorized by China Foreign Trade & Economic Bureau, is a comprehensive chemical enterprise intergrating technological development,production, sales and service into a whole. We have close cooperating relationship with many stable good manufacturers, which gives us the advantage to provide our customers with qualified products and good services.
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