Montelukast (3RS)-Hydroxy Propanol

About Montelukast (3RS)-Hydroxy Propanol

Montelukast (3RS)-Hydroxy Propanol is a metabolite or degradation product of Montelukast carrying the CAS registry number 959235-68-8. Formula C29H28ClNO2, molecular weight 458.0 g/mol. Systematically, it is named 1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propan-1-ol.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Montelukast, as well as in QC testing and ANDA/DMF documentation. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Montelukast (3RS)-Hydroxy Propanol is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Montelukast

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

Montelukast impurities

Specifications & identifiers

Chemical identifiers
Product name	Montelukast (3RS)-Hydroxy Propanol
Catalogue No.	VQ-049158
CAS Number	959235-68-8
IUPAC name	1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propan-1-ol
Molecular formula	C₂₉H₂₈ClNO₂
Molecular weight	458 g/mol
Exact mass	457.1809
Grade	Reference Standard
HSN code	38229090
InChIKey	ZSHIDKYITZZTLA-XNTDXEJSSA-N
SMILES	CC(C)(C1=CC=CC=C1CCC(C2=CC=CC(=C2)/C=C/C3=NC4=C(C=CC(=C4)Cl)C=C3)O)O
PubChem CID	25160939

Physical properties
Physical form	Solid
LogP (XLogP3)	6.3
H-bond donors / acceptors	2 / 3
TPSA	53.4 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 (3RS)-Hydroxy Propanol?

The CAS Registry Number of Montelukast (3RS)-Hydroxy Propanol is 959235-68-8.

What is the molecular formula and molecular weight of Montelukast (3RS)-Hydroxy Propanol?

Montelukast (3RS)-Hydroxy Propanol has the molecular formula C29H28ClNO2 and a molecular weight of 458 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-ol.

What is Montelukast (3RS)-Hydroxy Propanol used for?

Montelukast (3RS)-Hydroxy Propanol 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 (3RS)-Hydroxy Propanol can I order?

We supply Montelukast (3RS)-Hydroxy Propanol 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 (3RS)-Hydroxy Propanol?

Yes. Every lot of Montelukast (3RS)-Hydroxy Propanol 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 (3RS)-Hydroxy Propanol be shipped internationally?

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