Montelukast Acid Methyl Ester
[CAS# 855473-51-7]

Identification

• Name: Montelukast Acid Methyl Ester
• Synonyms: methyl 2-[1-[[(1R)-1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propyl]sulfanylmethyl]cyclopropyl]acetate
• Molecular Formula: C₃₆H₃₈ClNO₃S
• Molecular Weight: 600.21
• CAS Registry Number: 855473-51-7
• SMILES: CC(C)(C1=CC=CC=C1CC[C@H](C2=CC=CC(=C2)/C=C/C3=NC4=C(C=CC(=C4)Cl)C=C3)SCC5(CC5)CC(=O)OC)O

Properties

• Density: 1.2±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.656, Calc.^*
• Boiling Point: 711.2±60.0 ºC (760 mmHg), Calc.^*
• Flash Point: 383.9±32.9 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS07 Warning
• Hazard Statements: H315-H319-H335
• Precautionary Statements: P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P362-P403+P233-P405-P501