Montelukast EP Impurity D+E (Michael Adduct 1… 2125943-58-8

Name: Montelukast EP Impurity D+E (Michael Adduct 1+2)
Brand: Vaqora Chemicals
SKU: VQ-038498

About Montelukast EP Impurity D+E (Michael Adduct 1+2)

Montelukast EP Impurity D+E (Michael Adduct 1+2) (CAS 2125943-58-8) is a pharmacopeial impurity of Montelukast offered by Vaqora Chemicals. With the molecular formula C41H46ClNO5S2, it has a molar mass of 732.39 g/mol. It is also known as Montelukast EP Impurity D+E.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Montelukast EP Impurity D+E (Michael Adduct 1+2) in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Montelukast

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

Montelukast impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Montelukast EP Impurity D+E (Michael Adduct 1+2)
Catalogue No.	VQ-038498
CAS Number	2125943-58-8
Molecular formula	C₄₁H₄₆ClNO₅S₂
Molecular weight	732.39 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 EP Impurity D+E (Michael Adduct 1+2)?

The CAS Registry Number of Montelukast EP Impurity D+E (Michael Adduct 1+2) is 2125943-58-8. It is also known as Montelukast EP Impurity D+E.

What is the molecular formula and molecular weight of Montelukast EP Impurity D+E (Michael Adduct 1+2)?

Montelukast EP Impurity D+E (Michael Adduct 1+2) has the molecular formula C41H46ClNO5S2 and a molecular weight of 732.39 g/mol.

What is Montelukast EP Impurity D+E (Michael Adduct 1+2) used for?

Montelukast EP Impurity D+E (Michael Adduct 1+2) 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 EP Impurity D+E (Michael Adduct 1+2) can I order?

We supply Montelukast EP Impurity D+E (Michael Adduct 1+2) 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 EP Impurity D+E (Michael Adduct 1+2)?

Yes. Every lot of Montelukast EP Impurity D+E (Michael Adduct 1+2) 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 EP Impurity D+E (Michael Adduct 1+2) be shipped internationally?

Yes. We export Montelukast EP Impurity D+E (Michael Adduct 1+2) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.