Montelukast EP Impurity E

孟鲁司特EP杂质E

Also known as: 1-[[[(1R)-1-[3-[(1S)-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, (R,S)-Montelukast Bis-sulfide, Montelukast Impurity E, Montelukast Impurity 5, Montelukast Sodium EP impurity E, USP Montelukast Related Compound D, Montelukast EP Impurity E, Montelukast R,S-Isomer, 2-(1-((((R)-1-(3-((S)-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, 1-((((1R)-1-(3-((1S)-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

Montelukast EP Impurity E (CAS 1187586-58-8) 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. It is also known as 1-[[[(1R)-1-[3-[(1S)-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, (R,S)-Montelukast Bis-sulfide and Montelukast Impurity E. Key properties include a boiling point of 856.9±65.0℃(Predicted) 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.

1187586-58-8

Jingsj CID

J-1134940-2

Molecular Formula

C₄₁H₄₆ClNO₅S₂

Chinese Name

孟鲁司特EP杂质E

Molecular Weight

732.39100 g/mol

Category

Organic Compounds

Last updated

8/21/2026