Montelukast Sodium Intermediate with CAS 142569-70-8

• CAS No.: 142569-70-8
• Formula: 142569-70-8
• EINECS: 142569-70-8
• Grade: Pharm
• Function: Other
• Certification: MSDS, FDA, GMP
• Model NO.: 142569-70-8
• Usage: API Production
• Raw Material: Others
• Transport Machine: Ordinary Goods Truck
• Appearance: White to Yellow Powder
• Transport Package: Drum
• Specification: 99%
• Trademark: Recedar
• Origin: China
• HS Code: 0000
• Production Capacity: 1000kg

Product Description

Montelukast Sodium Intermediate with CAS 142569-70-8

 

Montelukast Sodium Intermediate

2-(2-(3-(2-(7-Chloro-2-quinolinyl)-ethenylphenyl)-3-hydroxypropyl)phenyl)-2-propanol
CAS No.:142569-70-8
Molecular formula: C29H28ClNO2
Molecular weight: 457.99
EINECS No.:604-295-2

It is a useful research chemical for the intermediate of montelukast sodium.
 

  

Package	carton drum with two plastic bags inside
Net weight	25KG/Drum
Storage	Sealed in cool and dry place to avoid moisture and light
Shelf life	2 years when properly stored
Lead time	1~3 days after confirmation

 

Test Items	Test Standards
Appearance	Off white or light yellow powder
Assay (HPLC)	≥98.0%
Melting point	120-124ºC
Water% by KF	≤0.2%
Loss on drying	≤1.0%
Residue on ignition	≤0.2%
Other isomer by chiral HPLC	≤0.15%
Other impurities	MK-5 keto:    ≤0.5%
	MK-4:        ≤0.3%
	Total impurity: ≤1.0%

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