Montelukast Dihydro Impurity
| Name of Impurity/Standard | Montelukast Dihydro Impurity |
| CAS No. | 142147-98-6 |
| Molecular Formula | C₃₅H₃₇ClNNaO₃S |
| Molecular Weight | 610.18 g/mol |
| Synonyms: (R)-1-[[[1-[3-[2-(7-Chloro-2-quinolinyl)ethyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic Acid Monosodium Salt; | |