Montelukast Sodium
| Name of Impurity/Standard | Montelukast Sodium |
| CAS No. | 151767-02-1 |
| Molecular Formula | C₃₅H₃₅ClNNaO₃S |
| Molecular Weight | 608.17 g/mol |
| Synonyms: 1-[1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic Acid Sodium Salt | |