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Atracurium Besilate

UK matches:



CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Category

Muscle relaxant, peripherally acting

Chemical Name

2-(2-Carboxyetyl)-1,2,3,4-tetrahydro-6,7-dimetoxy-2-metyl-1-veratrylisoquinolinium benzenesulfonate, pentametylene ester (WHO)

Foreign Names

  • Atracurii besilas (Latin)
  • Atracurium besilat (German)
  • Atracurium, bésilate d' (French)
  • Atracurio, besilato de (Spanish)

Generic Names

  • Atracurio Besilato (OS: DCIT)
  • Atracurium Besilate (OS: BAN)
  • Atracurium Besylate (OS: USAN)
  • 33 A 74 (IS)
  • BW 33A (IS: Wellcome)
  • UNII-40AX66P76P (IS)
  • Atracurii besilas (PH: Ph. Eur. 8)
  • Atracurio besilato (PH: F.U. IX)
  • Atracurium (bésilate d') (PH: Ph. Eur. 8)
  • Atracurium besilate (PH: Ph. Eur. 8)
  • Atracurium Besilate (PH: BP 2016)
  • Atracurium Besylate (PH: USP 38)
  • Atracuriumbesilat (PH: Ph. Eur. 8)

Brand Names


BANBritish Approved Name
DCITDenominazione Comune Italiana
ISInofficial Synonym
OSOfficial Synonym
PHPharmacopoeia Name
Rec.INNRecommended International Nonproprietary Name (World Health Organization)
USANUnited States Adopted Name
WHOWorld Health Organization

Further information on drug naming conventions: International Nonproprietary Names.

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Further information

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