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Substance Name: Zafirlukast [USAN:INN:BAN]
RN: 107753-78-6
UNII: XZ629S5L50
InChIKey: YEEZWCHGZNKEEK-UHFFFAOYSA-N

Note

  • A leukotriene D4 receptor antagonist.

Molecular Formula

  • C31-H33-N3-O6-S

Molecular Weight

  • 575.6827
 

Classification Codes

  • Anti-Asthmatic (Leukotriene Antagonist)
  • Anti-Asthmatic Agents
  • Hormone Antagonists
  • Hormones, Hormone Substitutes, and Hormone Antagonists
  • Leukotriene Antagonists
  • Respiratory System Agents

Names and Synonyms

Name of Substance

  • Zafirlukast
  • Zafirlukast [USAN:INN:BAN]

Synonyms

  • Accolate
  • Aeronix
  • Cyclopentyl 3-(2-methoxy-4-((o-tolylsulfonyl)carbamoyl)benzyl)-1-methylindole-5-carbamate
  • ICI 204,219
  • ICI 204219
  • ICI-204219
  • Olmoran
  • UNII-XZ629S5L50
  • Zafirlukast

Systematic Name

  • Carbamic acid, (3-((2-methoxy-4-((((2-methylphenyl)sulfonyl)amino)carbonyl)phenyl)methyl)-1-methyl-1H-indol-5-yl)-, cyclopentyl ester

Registry Numbers

CAS Registry Number

  • 107753-78-6

FDA UNII

  • XZ629S5L50

System Generated Number

  • 0107753786

Structure Descriptors

InChI

1S/C31H33N3O6S/c1-20-8-4-7-11-29(20)41(37,38)33-30(35)22-13-12-21(28(17-22)39-3)16-23-19-34(2)27-15-14-24(18-26(23)27)32-31(36)40-25-9-5-6-10-25/h4,7-8,11-15,17-19,25H,5-6,9-10,16H2,1-3H3,(H,32,36)(H,33,35)

InChIKey

YEEZWCHGZNKEEK-UHFFFAOYSA-N

Smiles

c12c(Cc3c(cc(C(NS(c4ccccc4C)(=O)=O)=O)cc3)OC)cn(c1ccc(c2)NC(OC1CCCC1)=O)C