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Pharmacopeial Impurities (EP / USP / BP)

Montelukast EP Impurity G

Reference StandardAvailable on request

Buy Montelukast EP Impurity G (CAS 774538-96-4) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-022198.

Pack sizes
Montelukast EP Impurity G chemical structure
CAS number774538-96-4
FormulaC35H36ClNO3S
Molar mass586.2 g/mol
Physical formSolid
HS code38229090
InChIKeyUCHDWCPVSPXUMX-LNMNGANESA-N
IUPAC name2-[1-[[(1R)-1-[3-[(Z)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propyl]sulfanylmethyl]cyclopropyl]acetic acid

About Montelukast EP Impurity G

Montelukast EP Impurity G is supplied by Zemixal as a characterised reference material for Montelukast analysis. Identity at a glance (Reference Standard): CAS 774538-96-4, formula C35H36ClNO3S and molar mass 586.2 g/mol. It is handled as a solid.

Typical applications

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Montelukast

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

Montelukast standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Montelukast EP Impurity G
Product nameMontelukast EP Impurity G
Catalogue numberZX-022198
CAS number774538-96-4
IUPAC name2-[1-[[(1R)-1-[3-[(Z)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propyl]sulfanylmethyl]cyclopropyl]acetic acid
Molecular formulaC35H36ClNO3S
Molar mass586.2 g/mol
Exact mass585.2104
GradeReference Standard
Physical formSolid
XLogP37.7
H-bond donors / acceptors2 / 5
Topological polar surface area95.7 Ų
HS code38229090
InChIKeyUCHDWCPVSPXUMX-LNMNGANESA-N
SMILESCC(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)O
PubChem CID57345775
SynonymsMontelukast - Impurity G, Montelukast, cis-, Montelukast sodium specified impurity G, cis-Montelukast, Montelukast Impurity G

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 EP Impurity G
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted 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 EP Impurity G

Which CAS number identifies Montelukast EP Impurity G?
Montelukast EP Impurity G is registered under CAS 774538-96-4. You may also see it listed as Montelukast - Impurity G, Montelukast, cis-, Montelukast sodium specified impurity G. Our catalogue number for this item is ZX-022198.
What are the formula and molar mass of Montelukast EP Impurity G?
For Montelukast EP Impurity G, its formula is C35H36ClNO3S and its molar mass is 586.2 g/mol. The systematic (IUPAC) name is 2-[1-[[(1R)-1-[3-[(Z)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propyl]sulfanylmethyl]cyclopropyl]acetic acid. InChIKey UCHDWCPVSPXUMX-LNMNGANESA-N lets you match it in any structure database.
How is Montelukast EP Impurity G used in pharmaceutical QC?
Montelukast EP Impurity G 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 EP Impurity G?
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 EP Impurity G?
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 EP Impurity G to my country?
Yes. Montelukast EP Impurity G ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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