Montelukast Ether Impurity

Name: Montelukast Ether Impurity
Brand: Vaqora Chemicals
SKU: VQ-031988

About Montelukast Ether Impurity

Vaqora Chemicals supplies Montelukast Ether Impurity, an impurity of Montelukast registered under CAS number 168214-67-3. The compound has the formula C29H26ClNO, corresponding to a molecular weight of 440.0 g/mol. The IUPAC name is 7-chloro-2-[(E)-2-[3-(1,1-dimethyl-4,5-dihydro-3H-2-benzoxepin-3-yl)phenyl]ethenyl]quinoline. Alternative names: Montelukast Cyclizate Ether impurity and Montelukast Cyclized Ether impurity.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Montelukast, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Montelukast Ether Impurity in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Montelukast

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

Montelukast impurities

Specifications & identifiers

Chemical identifiers
Product name	Montelukast Ether Impurity
Catalogue No.	VQ-031988
CAS Number	168214-67-3
IUPAC name	7-chloro-2-[(E)-2-[3-(1,1-dimethyl-4,5-dihydro-3H-2-benzoxepin-3-yl)phenyl]ethenyl]quinoline
Molecular formula	C₂₉H₂₆ClNO
Molecular weight	440 g/mol
Exact mass	439.1703
Grade	Reference Standard
HSN code	38229090
InChIKey	LOMMSDDMLICVMB-XNTDXEJSSA-N
SMILES	CC1(C2=CC=CC=C2CCC(O1)C3=CC=CC(=C3)/C=C/C4=NC5=C(C=CC(=C5)Cl)C=C4)C
PubChem CID	44224650

Physical properties
Physical form	Solid
LogP (XLogP3)	7.3
H-bond donors / acceptors	0 / 2
TPSA	22.1 Å²
Synonyms	Montelukast Cyclizate Ether impurity, Montelukast Cyclized Ether impurity, (E)-2-(3-(1,1-dimethyl-1,3,4,5-tetrahydrobenzo[c]oxepin-3-yl)styryl)-7-chloroquinoline, (E)-7-Chloro-2-(3-(1,1-dimethyl-1,3,4,5-tetrahydrobenzo[c]oxepin-3-yl)styryl)quinoline, (E)-2-(3-(1,1-Dimethyl-1,3,4,5-tetrahydrobenzo(C)oxepin-3-yl)styryl)-7-chloroquinoline, (E)-2-(3-(1,1-Dimethyl-1,3,4,5-tetrahydrobenzo-[c]oxepin-3-yl)styryl)-7-chloroquinoline, Montelukast Impurity 41

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 Ether Impurity?

The CAS Registry Number of Montelukast Ether Impurity is 168214-67-3. It is also known as Montelukast Cyclizate Ether impurity, Montelukast Cyclized Ether impurity, (E)-2-(3-(1,1-dimethyl-1,3,4,5-tetrahydrobenzo[c]oxepin-3-yl)styryl)-7-chloroquinoline.

What is the molecular formula and molecular weight of Montelukast Ether Impurity?

Montelukast Ether Impurity has the molecular formula C29H26ClNO and a molecular weight of 440 g/mol. Its IUPAC name is 7-chloro-2-[(E)-2-[3-(1,1-dimethyl-4,5-dihydro-3H-2-benzoxepin-3-yl)phenyl]ethenyl]quinoline.

What is Montelukast Ether Impurity used for?

Montelukast Ether 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 Ether Impurity can I order?

We supply Montelukast Ether 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 Ether Impurity?

Yes. Every lot of Montelukast Ether 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 Ether Impurity be shipped internationally?

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