cis-Montelukast

顺式-孟鲁司特

Also known as: Montelukast EP Impurity G, Montelukast Impurity 7, USP Montelukast Related Compound B, 2-[1-({[(1R)-1-{3-[(Z)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl}-3-[2-(2-hydroxypropan-2-yl)phenyl]propyl]sulfanyl}methyl)cyclopropyl]acetic acid, UNII-O71E8P3Y4C, [R-(Z)]-1-[[[1-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic Acid, Cyclopropaneacetic acid, 1-[[[(1R)-1-[3-[(Z)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-, Montelukast sodium impurity G

cis-Montelukast (CAS 774538-96-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C35H36ClNO3S and a molecular weight of 586.183 g/mol. It is also known as Montelukast EP Impurity G, Montelukast Impurity 7 and USP Montelukast Related Compound B. Key properties include a boiling point of 750.5±60.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 407.7±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

774538-96-4

Jingsj CID

J-942283-8

Molecular Formula

C₃₅H₃₆ClNO₃S

Chinese Name

顺式-孟鲁司特

Molecular Weight

586.183 g/mol

Category

Organic Compounds

Last updated

8/21/2026