Zafirlukast

扎鲁司特

Also known as: Accolate, Vanticon, ICI 204219, Cyclopentyl 3-[2-methoxy-4-[(o-tolylsulfonyl)carbamoyl]benzyl]-1-methylindole-5-carbamate, Cyclopentyl [3-[2-Methoxy-4-[(o-tolylsulfonyl)carbamoyl]benzyl]-1-methyl-1H-indol-5-yl]carbamate, Cyclopentyl (3-(2-methoxy-4-((o-tolylsulfonyl)carbamoyl)benzyl)-1-methyl-1H-indol-5-yl)carbamate, 4-[5-(Cyclopentyloxycarbonylamino)-1-methyl-1H-indol-3-ylmethyl]-3-methoxy-N-(2-methylphenylsulfonyl)benzamide, Carbamic acid, [3-[[2-methoxy-4-[[[(2-methylphenyl)sulfonyl]amino]carbonyl]phenyl]methyl]-1-methyl-1H-indol-5-yl]-, cyclopentyl ester, MFCD00864775

CAS No.: 107753-78-6
Jingsj CID: J-32457-1
Molecular Formula: C₃₁H₃₃N₃O₆S
Chinese Name: 扎鲁司特
Molecular Weight: 575.675 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	139°C
Density	1.3±0.1 g/cm3

Frequently Asked Questions

What is the CAS number of Zafirlukast?

107753-78-6

What are the molecular formula and molecular weight of Zafirlukast?

C31H33N3O6S, molecular weight 575.675 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026