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Montelukast Impurity H

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Montelukast Impurity H Basic information

Product Name:
Montelukast Impurity H
Synonyms:
  • (R)-2-[1-[[[1-[3-[(E)-2-(7-Ch
  • 2-[(3R)-3-[[[1-(CarboxyMethyl)cyclopropyl]Methyl]thio]-3-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]propyl]benzoic Acid 1-Methyl Ester
  • 2'-Des(1-hydroxy-1-Methylethyl)-2'-Methycarboxy Montelukast
  • Montelukast IMpurity H
  • Montelukast Sodium EP impurity H
  • Montelukast Impurity 8(EP Impurity H)
  • Benzoic acid, 2-[(3R)-3-[[[ 1- (carboxyMethyl)cyclopropyl] Methyl]thio]-3-[3-[(1E)-2-(7- chloro-2-quinolinyl)ethenyl] phenyl]propyl]-, 1-Methyl ester
  • Montelukast EP Impurity H
CAS:
851755-56-1
MF:
C34H32ClNO4S
MW:
586.14
Product Categories:
  • Aromatics
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Sulfur & Selenium Compounds
Mol File:
851755-56-1.mol
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Montelukast Impurity H Chemical Properties

Melting point:
55-56°C (dec.)
Boiling point:
757.0±60.0 °C(Predicted)
Density 
1.299±0.06 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
Chloroform (Slightly), Methanol (Slightly)
pka
4.76±0.10(Predicted)
form 
Solid
color 
Yellow
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Montelukast Impurity H Usage And Synthesis

Chemical Properties

Yellow Solid

Uses

2’-Des(1-hydroxy-1-methylethyl)-2’-methycarboxy Montelukast (Montelukast EP Impurity H) is an impurity of the selective leukotriene D4-receptor antagonist, Montelukast (M568000).

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