Montelukast 3-Oxo Propanol Impurity

Name: Montelukast 3-Oxo Propanol Impurity
Brand: Vaqora Chemicals
SKU: VQ-021280

About Montelukast 3-Oxo Propanol Impurity

Listed under CAS 1258428-71-5, Montelukast 3-Oxo Propanol Impurity is a metabolite or degradation product of Montelukast available from Vaqora Chemicals. Formula C29H26ClNO2, molecular weight 456.0 g/mol. Its systematic (IUPAC) name is 1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propan-1-one. Common synonyms include Montelukast Ketone Impurity and Montelukast 3-Oxo Propanol.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Montelukast, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Montelukast 3-Oxo Propanol Impurity is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling
Fine chemical synthesis

Industries

Related to Montelukast

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

Montelukast impurities

Specifications & identifiers

Chemical identifiers
Product name	Montelukast 3-Oxo Propanol Impurity
Catalogue No.	VQ-021280
CAS Number	1258428-71-5
IUPAC name	1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propan-1-one
Molecular formula	C₂₉H₂₆ClNO₂
Molecular weight	456 g/mol
Exact mass	455.1652
Grade	Reference Standard
HSN code	38229090
InChIKey	RHXXYWBMAWLSOS-XNTDXEJSSA-N
SMILES	CC(C)(C1=CC=CC=C1CCC(=O)C2=CC=CC(=C2)/C=C/C3=NC4=C(C=CC(=C4)Cl)C=C3)O
PubChem CID	25255951

Physical properties
Physical form	Solid
LogP (XLogP3)	6.4
H-bond donors / acceptors	1 / 3
TPSA	50.2 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 Montelukast 3-Oxo Propanol Impurity?

The CAS Registry Number of Montelukast 3-Oxo Propanol Impurity is 1258428-71-5. It is also known as Montelukast Ketone Impurity, Montelukast 3-Oxo Propanol, Montelukast Ketone.

What is the molecular formula and molecular weight of Montelukast 3-Oxo Propanol Impurity?

Montelukast 3-Oxo Propanol Impurity has the molecular formula C29H26ClNO2 and a molecular weight of 456 g/mol. Its IUPAC name is 1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propan-1-one.

What is Montelukast 3-Oxo Propanol Impurity used for?

Montelukast 3-Oxo Propanol Impurity 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 3-Oxo Propanol Impurity can I order?

We supply Montelukast 3-Oxo Propanol Impurity 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 3-Oxo Propanol Impurity?

Yes. Every lot of Montelukast 3-Oxo Propanol Impurity 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 3-Oxo Propanol Impurity be shipped internationally?

Yes. We export Montelukast 3-Oxo Propanol Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.