Montelukast
Product Details
- Product NameMontelukast
- CAS No.158966-92-8
- EINECS No.256-723-9
- MFC35H36ClNO3S
- MW586.18
- AppearanceA solidLight yellow to yellow
- Melting point 145-148 °C(Solv: toluene (108-88-3); methanol (67-56-1))
- Boiling point 750.5±60.0 °C(Predicted)
- density 1.272±0.06 g/cm3(Predicted)
- storage temp. Store at 2-8°C
JD 607 Judy Liang Judy@coreychem.com
Product Name: Montelukast
Synonyms: Montelukast;Montelukast Acid;Cyclopropaneaceticacid,1-[[[(1R)-1-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-Methylethyl)phenyl]propyl]thio]Methyl]-;Montelukast D6 sodium salt (Rac);Montelukast(Form A);(R-(E))-1-(((1-(3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl)-3-(2-(1-hydroxy-1-methylethyl)phenyl)propyl)thio)methyl)cyclopropaneacetic acid;Monteluk;(r-(e))-1-(((1-(3-(2-(7-chloro-2-quinolinyl)ethenyl)phenyl)-3-(2-(1-hydroxy-1-methylethyl)phenyl)propyl)thio)methyl)cyclopropaneacetic acid
CAS: 158966-92-8
MF: C35H36ClNO3S
MW: 586.18
EINECS: 256-723-9
Product Categories: -
Mol File: 158966-92-8.mol
Montelukast Structure
Montelukast Chemical Properties
Melting point 145-148 °C(Solv: toluene (108-88-3); methanol (67-56-1))
Boiling point 750.5±60.0 °C(Predicted)
density 1.272±0.06 g/cm3(Predicted)
pka 4.76±0.10(Predicted)
CAS DataBase Reference 158966-92-8(CAS DataBase Reference)
EPA Substance Registry System Cyclopropaneacetic acid, 1-[[[(1R)-1-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]- (158966-92-8)
Safety Information
Hazardous Substances Data 158966-92-8(Hazardous Substances Data)
MSDS Information
Montelukast Usage And Synthesis
Uses cardiostimulant,
Brand name Singulair (Merck).
Montelukast Preparation Products And Raw materials
Raw materials Sodium chloride-->Diethylamine-->Silica gel-->Ammonium acetate-->tert-Butyldimethylsilyl chloride-->Vinyl bromide
Company Profile Introduction
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates：
Pharmaceutical intermediates;
OLED intermediates;
Recommended supplier
- R.P. Industries
- Montelukast
- Inquiry
- 2025-09-23
-
VIP3年
- GLP Pharma Standards
- 937275-23-5 Montelukast EP Impurity F/Montelukast Methyl Ketone NLT 95%
- Inquiry
- 2026-02-03
-
VIP0年
- GLP Pharma Standards
- 937275-23-5 Montelukast EP Impurity F/Montelukast Methyl Ketone NLT 95%
- Inquiry
- 2026-02-03
-
VIP3年
- GLP Pharma Standards
- Montelukast EP Impurity-E/ Montelukast USP Related Compound D 1187586-58-8 NLT 95%
- Inquiry
- 2026-02-03
-
VIP0年
- GLP Pharma Standards
- Montelukast EP Impurity-E/ Montelukast USP Related Compound D 1187586-58-8 NLT 95%
- Inquiry
- 2026-02-03
-
VIP3年
- GLP Pharma Standards
- 190078-45-6 Montelukast Sodium EP Impurity A/(S)-Montelukast NLT 95%
- Inquiry
- 2026-02-03
-
VIP0年
- GLP Pharma Standards
- 190078-45-6 Montelukast Sodium EP Impurity A/(S)-Montelukast NLT 95%
- Inquiry
- 2026-02-03
- Since:2014-12-17
- Address: Room 702, Floor 7, Building 10, National University Science Park, High-Tech Zone, Zhengzhou City, H
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