Montelukast Bis-sulfide

Also known as: Montelukast Bis-sulfide (Mixture of Diastereomers), Montelukast EP Impurity D, Montelukast USP Related Compound C, Montelukast Impurity 4, Montelukast Impurity 5, Montelukast Michael Adduct (Mixture of Diastereomers), (R,R)-Montelukast Bis-sulfide, 1-[[[(1R)-1-[3-[(1R)-1-[[[1-(Carboxymethyl)cyclopropyl]methyl]thio]-2-(7-chloro-2-quinolinyl)ethyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropaneacetic acid, 2-(1-((((R)-1-(3-((R)-1-(((1-(carboxymethyl)cyclopropyl)methyl)thio)-2-(7-chloroquinolin-2-yl)ethyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acid

Montelukast Bis-sulfide (CAS 1187586-61-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C41H46ClNO5S2 and a molecular weight of 732.39100 g/mol. Key properties include a melting point of 53-60℃, a boiling point of 53-60°C and a density of 1.302±0.06 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1187586-61-3

Jingsj CID

J-1514825-1

Molecular Formula

C₄₁H₄₆ClNO₅S₂

Molecular Weight

732.39100 g/mol

Category

Organic Compounds

Last updated

8/21/2026