Atracurium besylate

Molecular structure of Atracurium besylate (CAS NO.64228-81-5) is:

Product Name: Atracurium besylate
CAS Registry Number: 64228-81-5
IUPAC Name: benzenesulfonate ; 5-[3-[1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propanoyloxy]pentyl3-[1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propanoate
Molecular Weight: 1243.47918 [g/mol]
Molecular Formula: C₆₅H₈₂N₂O₁₈S₂
H-Bond Donor: 0
H-Bond Acceptor: 18 
EINECS: 264-743-4
Melting Point: 85-90 °C
Storage temp.: 2-8 °C
Solubility: H₂O: ~27 mg/mL
Product Categories: Pharmaceutical material and intermeidates;Active Pharmaceutical Ingredients;Neuromuscular Blocking Agent;Aromatics;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;Acetylcholine receptor

 Atracurium besylate (CAS NO.64228-81-5) can be used as a neuromuscular blocking agent.

WGK Germany: 3

 Atracurium besylate , its cas register number is 64228-81-5. It also can be called 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 ; Tracrium ; Atracurium besylate [USAN:BAN] ; 2-(2-Carboxyethyl)-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-veratrylisoquinolinium benzenesulfonate, pentamethylene ester ; Atracurii besilas ; Atracurii besilas [INN-Latin] ; Isoquinolinium, 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-, dibenzenesulfonate ; Pentamethylen bis(3-(1,2,3,4-tetrahydro-6,7-dimethoxy-1-(3,4-dimethoxybenzyl)-2-methyl-2-isochinolyl)propionat) bis(benzolsulfonat) .It is a white to yellowish-white powder, slightly hygroscopic.