Montelukast S-Sulfoxide

Name: Montelukast S-Sulfoxide
Brand: Vaqora Chemicals
SKU: VQ-038494

About Montelukast S-Sulfoxide

Montelukast S-Sulfoxide (CAS 184763-44-8) is a metabolite or degradation product of Montelukast offered by Vaqora Chemicals. Its molecular formula is C35H36ClNO4S and its molecular weight is 602.2 g/mol.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Montelukast, as well as in QC testing and ANDA/DMF documentation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Montelukast S-Sulfoxide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Montelukast

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

Montelukast impurities

Specifications & identifiers

Chemical identifiers
Product name	Montelukast S-Sulfoxide
Catalogue No.	VQ-038494
CAS Number	184763-44-8
Molecular formula	C₃₅H₃₆ClNO₄S
Molecular weight	602.2 g/mol
Grade	Reference Standard
HSN code	38229090

Physical properties
Physical form	Solid

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 S-Sulfoxide?

The CAS Registry Number of Montelukast S-Sulfoxide is 184763-44-8.

What is the molecular formula and molecular weight of Montelukast S-Sulfoxide?

Montelukast S-Sulfoxide has the molecular formula C35H36ClNO4S and a molecular weight of 602.2 g/mol.

What is Montelukast S-Sulfoxide used for?

Montelukast S-Sulfoxide 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 S-Sulfoxide can I order?

We supply Montelukast S-Sulfoxide 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 S-Sulfoxide?

Yes. Every lot of Montelukast S-Sulfoxide 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 S-Sulfoxide be shipped internationally?

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