1-[[[(1S)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic Acid Sodium Salt; L 768232; Montelukast EP Impurity A
杂质:
Montelukast EP Impurity A
CAS号:
190078-45-6
参考CAS号:
Free Acid: 220927-27-5
分子式:
C₃₅H₃₅ClNNaO₃S
外观:
淡黄色固体
熔点:
112-115°C
分子量:
608.17
储存:
冰箱, Under Inert Atmosphere
溶解度:
Chloroform, Methanol, Water
种类:
Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
ent-Montelukast Sodium Salt (Montelukast EP Impurity A) is the S-enantiomer of Montelukast. Results indicate that there is no apparent bioinversion of Montelukast to its S-enantiomer in humans.