| | Identification | Back Directory |  | [Name] 
 Montelukast Styrene
 |  | [CAS] 
 918972-54-0
 |  | [Synonyms] 
 Montelukast Styrene
 Montelukast Impurity B
 Montelukast Impurity C
 Montelukast Methylstyrene
 Montelukast EP IMpurity B
 Montelukast sodium impurity B
 Montelukast Sodium EP impurity B
 Montelukast Methylstyrene IMpurity
 USP Montelukast  Related Compound F
 Montelukast Impurity 2(EP Impurity B)
 Montelukast Impurity 2(Montelukast EP Impurity B)
 Montelukast EP Impurity B/ Montelukast Related Compound F (Montelukast Methylstyrene)
 1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-Methylethenyl)phenyl]propyl]thio]Methyl]
 (R,E)-2-(1-(((1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(prop-1-en-2-yl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acid
 2-[1-[[(1R)-1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-(2-prop-1-en-2-ylphenyl)propyl]sulfanylmethyl]cyclopropyl]acetic acid
 1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-methy lethenyl)phenyl]propyl]thio]methyl]cyclopropaneacetic Acid
 Cyclopropaneacetic acid, 1-[[[(1R)-1-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-Methylethenyl)phenyl] propyl]thio]Methyl]-
 Montelukast impurity 2/Montelukast EP Impurity B/Montelukast Methyl Styrene/1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-methylethenyl)phenyl]propyl]thio]methyl]cyclopropaneacetic Acid
 |  | [Molecular Formula] 
 C35H34ClNO2S
 |  | [MDL Number] 
 MFCD21363697
 |  | [MOL File] 
 918972-54-0.mol
 |  | [Molecular Weight] 
 568.17
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 154-156°C
 |  | [Boiling point ] 
 729.2±60.0 °C(Predicted)
 |  | [density ] 
 1.238±0.06 g/cm3(Predicted)
 |  | [storage temp. ] 
 -20°C Freezer, Under Inert Atmosphere
 |  | [solubility ] 
 Chloroform (Slightly), DMSO (Slightly)
 |  | [form ] 
 Solid
 |  | [pka] 
 4.76±0.10(Predicted)
 |  | [color ] 
 Pale Green to Light Yellow
 |  | [InChIKey] 
 LLGQICNFACCGPR-LDXVMNHOSA-N
 |  | [SMILES] 
 C1(CS[C@@H](C2=CC=CC(/C=C/C3C=CC4C(N=3)=CC(Cl)=CC=4)=C2)CCC2=CC=CC=C2C(C)=C)(CC(O)=O)CC1
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