Impurities
AY-0037-008
Montelukast Sodium EP Impurity A
C35H35ClNNaO3S
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Impurity reference standard material
Montelukast EP Impurity F
Material overview
Montelukast EP Impurity F (AY-0037-002) — impurity reference standard material. CAS 937275-23-5, formula C34H32ClNO3S, molecular weight 570.14 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0037-002
- CAS number
- 937275-23-5
- Molecular formula
- C34H32ClNO3S
- Molecular weight
- 570.14 g/mol
- Category
- Impurity reference standard material
- Chemical name
- (R,E)-2-(1-(((3-(2-acetylphenyl)-1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acid
- Synonyms
- Cyclopropaneacetic acid; Montelukast Methyl Ketone
- SMILES
- CC(C1=CC=CC=C1CC[C@@H](SCC2(CC2)CC(O)=O)C3=CC=CC(/C=C/C4=NC5=CC(Cl)=CC=C5C=C4)=C3)=O
- Appearance
- Pale Yellow Low Melting Solid
- Light sensitive
- Yes
- Hygroscopic
- No
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Storage
Refrigerator
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AY-0037-007
Montelukast EP Impurity C
C35H36ClNO4S
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Impurities
AY-0037-006
Montelukast Dihydro Impurity (Sodium Salt)
C35H37ClNNaO3S
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Impurities
AY-0037-005
Montelukast EP Impurity B
C35H34ClNO2S
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API
AY-0037-004
Montelukast Dicyclohexylamine
C47H59ClN2O3S
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API
AY-0037-003
Montelukast Sodium
C35H35ClNNaO3S
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