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Meclizine USP Related Compound A

Product Code:
DH/MCZ/1001
Molecular Formula:
C13H11ClO
CAS Number:
119-56-2
Molecular Weight:
218.68
Synonyms: 4-Chlorobenzhydrol


Meclizine USP Related Compound B

Product Code:
DH/MEZ/1002
Molecular Formula:
C25H29Cl3N2
CAS Number:
N/A
Molecular Weight:
463.87
Synonyms: 1-[(4-Chlorophenyl)(phenyl)methyl]-4-(2-methylbenzyl)piperazine dihydrochloride


Montelukast EP Impurity A

Product Code:
DH/MTT/1001
Molecular Formula:
C35H35ClNNaO3S
CAS Number:
190078-45-6
Molecular Weight:
608.17
Synonyms: 1-[[[(1S)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropane acetic acid sodium salt, Montelukast Sodium (S)-Isomer ; ent-Montelukast Sodium Salt


Montelukast EP Impurity B

Product Code:
DH/MTT/1002
Molecular Formula:
C35H34ClNO2S
CAS Number:
918972-54-0
Molecular Weight:
568.17
Synonyms: [1-[[[(1R)-1-[3-[(E)-2-(7-Chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(prop-1-en-2- yl)phenyl]propyl]sulfanyl]methyl]cyclopropyl]acetic acid, Montelukast Methylstyrene ; Montelukast USP RC F


Montelukast EP Impurity C

Product Code:
DH/MTT/1003
Molecular Formula:
C35H36ClNO4S
CAS Number:
909849-96-3
Molecular Weight:
602.18
Synonyms: [1-[[[1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydrox-ypropan-2-yl)phenyl]propyl]sulfinyl]methyl]cyclopropyl]acetic acid, Montelukast USP RC A ; Montelukast Sulfoxide


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