Montelukast Methyl Ester

Name: Montelukast Methyl Ester
Brand: Zemixal
SKU: ZX-022204

Reference StandardAvailable on request

Buy Montelukast Methyl Ester (CAS 855473-51-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Impurities range.

Pack sizes

Montelukast Methyl Ester chemical structure

CAS number855473-51-7

FormulaC₃₆H₃₈ClNO₃S

Molar mass600.2 g/mol

Physical formSolid

HS code38229090

InChIKeyMAWSFAVEWJQZKH-ISYDNLPHSA-N

IUPAC namemethyl 2-[1-[[(1R)-1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propyl]sulfanylmethyl]cyclopropyl]acetate

About Montelukast Methyl Ester

Analytical teams working on Montelukast use Montelukast Methyl Ester as a qualified comparison standard. Key data (Reference Standard): CAS 855473-51-7, formula C36H38ClNO3S and molar mass 600.2 g/mol. It is handled as a solid.

Typical applications

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Montelukast

See every impurity, metabolite and related compound we list for this API.

Montelukast standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Montelukast Methyl Ester
Product name	Montelukast Methyl Ester
Catalogue number	ZX-022204
CAS number	855473-51-7
IUPAC name	methyl 2-[1-[[(1R)-1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propyl]sulfanylmethyl]cyclopropyl]acetate
Molecular formula	C₃₆H₃₈ClNO₃S
Molar mass	600.2 g/mol
Exact mass	599.2261
Grade	Reference Standard
Physical form	Solid
XLogP3	8.1
H-bond donors / acceptors	1 / 5
Topological polar surface area	84.7 Å²
HS code	38229090
InChIKey	MAWSFAVEWJQZKH-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)OC)O
PubChem CID	11592444
Synonyms	Montelukast Acid Methyl Ester, Montelukast Acid Methyl Ester Racemate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Montelukast Methyl Ester
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Montelukast Methyl Ester

Which CAS number identifies Montelukast Methyl Ester?

Montelukast Methyl Ester is registered under CAS 855473-51-7. You may also see it listed as Montelukast Acid Methyl Ester, Montelukast Acid Methyl Ester Racemate. Our catalogue number for this item is ZX-022204.

What are the formula and molar mass of Montelukast Methyl Ester?

For Montelukast Methyl Ester, its formula is C36H38ClNO3S and its molar mass is 600.2 g/mol. The systematic (IUPAC) name is methyl 2-[1-[[(1R)-1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propyl]sulfanylmethyl]cyclopropyl]acetate. InChIKey MAWSFAVEWJQZKH-ISYDNLPHSA-N lets you match it in any structure database.

How is Montelukast Methyl Ester used in pharmaceutical QC?

Montelukast Methyl Ester is a characterised reference material linked to Montelukast. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Montelukast Methyl Ester?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Montelukast Methyl Ester?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Montelukast Methyl Ester to my country?

Yes. Montelukast Methyl Ester ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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