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ChemicalBook > Product Catalogue >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >(3S)-3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-4,5-dihydro-2-benzoxepin-1(3H)-one

(3S)-3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-4,5-dihydro-2-benzoxepin-1(3H)-one

(3S)-3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-4,5-dihydro-2-benzoxepin-1(3H)-one Structure
  • ₹0
  • Product name: (3S)-3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-4,5-dihydro-2-benzoxepin-1(3H)-one
  • CAS: 1100617-38-6
  • MF: C27H20ClNO2
  • MW: 425.91
  • EINECS:
  • MDL Number:
  • Synonyms:(3S)-3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-4,5-dihydro-2-benzoxepin-1(3H)-one;Montelukast Lactone;(3S)-3-[3-[(E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-4,5-dihydro-3H-benzo[c]oxepin-1-one;2-Benzoxepin-1(3H)-one, 3-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-4,5-dihydro-, (3S)-;Montelukast Lactone Impurity
Properties Safety Information Description
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Boiling point :651.4±55.0 °C(Predicted)
Density :1.297±0.06 g/cm3(Predicted)
solubility :Chloroform, Dichloromethane, Ethyl Acetate, Methol,
pka :2.19±0.61(Predicted)
form :Foam
color :Pale Yellow

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

An impurity formed during the preparation of Montelukast.

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cis-Montelukast 1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-Methylethyl)phenyl]-1-propanone Montelukast Methyl Ester Methyl [E]-2-[3-(S)-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]benzoate L 768232 (R)-2-[1-[[[1-[3-[(E)-2-(7-Ch Montelukast Sulfone 1-[2-[(3S)-3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]phenyl]acetate Montelukast sodium

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Suppliers and manufacturers

BTC pharm India GLP Pharma Standards SynZeal Research Pvt Ltd Pharmaffiliates Analytics and Synthetics P. Ltd Shenzhen SUNGENING Bio-Medical Co., Ltd. Shenzhen Excellent Biomedical Technology Co., Ltd. Shanghai Zerui Biotechnology Co., Ltd. ChemStrong Scientific Co.,Ltd Toronto Research Chemicals J & K SCIENTIFIC LTD.