Decyclopentyl Zafirlukast Methyl Ester

Name: Decyclopentyl Zafirlukast Methyl Ester
Brand: Vaqora Chemicals
SKU: VQ-013347

About Decyclopentyl Zafirlukast Methyl Ester

Vaqora Chemicals supplies Decyclopentyl Zafirlukast Methyl Ester, a process intermediate or related compound of Zafirlukast registered under CAS number 1159195-67-1 at a purity of 95.43%. With the molecular formula C27H27N3O6S, it has a molar mass of 521.6 g/mol. The IUPAC name is methyl N-[3-[[2-methoxy-4-[(2-methylphenyl)sulfonylcarbamoyl]phenyl]methyl]-1-methylindol-5-yl]carbamate. Common synonyms include Zafirlukast decyclopentyl methyl ester and Decyclopentyl Methyl Zafirlukast.

The product is provided 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 a process intermediate or related compound in the synthesis of Zafirlukast, useful for route development, impurity fate-and-purge studies and analytical method development. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Decyclopentyl Zafirlukast Methyl Ester in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Zafirlukast

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

Zafirlukast impurities

Specifications & identifiers

Chemical identifiers
Product name	Decyclopentyl Zafirlukast Methyl Ester
Catalogue No.	VQ-013347
CAS Number	1159195-67-1
IUPAC name	methyl N-[3-[[2-methoxy-4-[(2-methylphenyl)sulfonylcarbamoyl]phenyl]methyl]-1-methylindol-5-yl]carbamate
Molecular formula	C₂₇H₂₇N₃O₆S
Molecular weight	521.6 g/mol
Exact mass	521.1621
Grade	Reference Standard
Purity / assay	95.43%
HSN code	2933
InChIKey	URZMDHMOLIPBIX-UHFFFAOYSA-N
SMILES	CC1=CC=CC=C1S(=O)(=O)NC(=O)C2=CC(=C(C=C2)CC3=CN(C4=C3C=C(C=C4)NC(=O)OC)C)OC
PubChem CID	42633298

Physical properties
Physical form	Solid
LogP (XLogP3)	4.2
H-bond donors / acceptors	2 / 6
TPSA	124 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 Decyclopentyl Zafirlukast Methyl Ester?

The CAS Registry Number of Decyclopentyl Zafirlukast Methyl Ester is 1159195-67-1. It is also known as Zafirlukast decyclopentyl methyl ester, Methyl 3-[2-Methoxy-4-(o-tolylsulfonylcarbaMoyl)benzyl]-, Decyclopentyl Methyl Zafirlukast.

What is the molecular formula and molecular weight of Decyclopentyl Zafirlukast Methyl Ester?

Decyclopentyl Zafirlukast Methyl Ester has the molecular formula C27H27N3O6S and a molecular weight of 521.6 g/mol. Its IUPAC name is methyl N-[3-[[2-methoxy-4-[(2-methylphenyl)sulfonylcarbamoyl]phenyl]methyl]-1-methylindol-5-yl]carbamate.

What is Decyclopentyl Zafirlukast Methyl Ester used for?

Decyclopentyl Zafirlukast Methyl Ester is supplied as a characterised reference material related to Zafirlukast. 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 Decyclopentyl Zafirlukast Methyl Ester can I order?

We supply Decyclopentyl Zafirlukast Methyl Ester in Reference Standard (95.43%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Decyclopentyl Zafirlukast Methyl Ester?

Yes. Every lot of Decyclopentyl Zafirlukast Methyl Ester 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 Decyclopentyl Zafirlukast Methyl Ester be shipped internationally?

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