Montelukast Methyl Ether

Name: Montelukast Methyl Ether
Brand: Vaqora Chemicals
SKU: VQ-031992

About Montelukast Methyl Ether

Listed under CAS 1351973-25-5, Montelukast Methyl Ether is an impurity of Montelukast available from Vaqora Chemicals. The compound has the formula C36H38ClNO3S, corresponding to a molecular weight of 600.2 g/mol. Common synonyms include Methoxy Montelukast.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Montelukast to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Montelukast Methyl Ether in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Montelukast

View every impurity, metabolite and intermediate we list for Montelukast.

Montelukast impurities

Specifications & identifiers

Chemical identifiers
Product name	Montelukast Methyl Ether
Catalogue No.	VQ-031992
CAS Number	1351973-25-5
IUPAC name	2-[1-[[(1R)-1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-methoxypropan-2-yl)phenyl]propyl]sulfanylmethyl]cyclopropyl]acetic acid
Molecular formula	C₃₆H₃₈ClNO₃S
Molecular weight	600.2 g/mol
Exact mass	599.2261
Grade	Reference Standard
HSN code	38229090
InChIKey	AGNZHLCBXLQHOS-ISYDNLPHSA-N
SMILES	CC(C)(C1=CC=CC=C1CC[C@H](C2=CC=CC(=C2)/C=C/C3=NC4=C(C=CC(=C4)Cl)C=C3)SCC5(CC5)CC(=O)O)OC
PubChem CID	125321320

Physical properties
Physical form	Solid
LogP (XLogP3)	8.3
H-bond donors / acceptors	1 / 5
TPSA	84.7 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Montelukast Methyl Ether?

The CAS Registry Number of Montelukast Methyl Ether is 1351973-25-5. It is also known as Methoxy Montelukast.

What is the molecular formula and molecular weight of Montelukast Methyl Ether?

Montelukast Methyl Ether has the molecular formula C36H38ClNO3S and a molecular weight of 600.2 g/mol. Its IUPAC name is 2-[1-[[(1R)-1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-methoxypropan-2-yl)phenyl]propyl]sulfanylmethyl]cyclopropyl]acetic acid.

What is Montelukast Methyl Ether used for?

Montelukast Methyl Ether is supplied as a characterised reference material related to Montelukast. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Montelukast Methyl Ether can I order?

We supply Montelukast Methyl Ether in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Montelukast Methyl Ether?

Yes. Every lot of Montelukast Methyl Ether is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Montelukast Methyl Ether be shipped internationally?

Yes. We export Montelukast Methyl Ether worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.