Montelukast Dimer Impurity

Name: Montelukast Dimer Impurity
Brand: Zemixal
SKU: ZX-025701

Reference StandardAvailable on request

Buy Montelukast Dimer Impurity (CAS 120578-04-3) from Zemixal: C28H18Cl2N2, COA and SDS with every lot, worldwide shipping.

Pack sizes

Montelukast Dimer Impurity chemical structure

CAS number120578-04-3

FormulaC₂₈H₁₈Cl₂N₂

Molar mass453.4 g/mol

Physical formSolid

HS code38229090

InChIKeyVNTBNTXKOIZFHA-QGVJZHQLSA-N

IUPAC name7-chloro-2-[(E)-2-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]ethenyl]quinoline

About Montelukast Dimer Impurity

Zemixal lists Montelukast Dimer Impurity for laboratories that identify, quantify or control Montelukast and its related substances. Identity at a glance (Reference Standard): CAS 120578-04-3, formula C28H18Cl2N2 and molar mass 453.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. 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

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 Dimer Impurity
Product name	Montelukast Dimer Impurity
Catalogue number	ZX-025701
CAS number	120578-04-3
IUPAC name	7-chloro-2-[(E)-2-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]ethenyl]quinoline
Molecular formula	C₂₈H₁₈Cl₂N₂
Molar mass	453.4 g/mol
Exact mass	452.0847
Grade	Reference Standard
Physical form	Solid
XLogP3	8.3
H-bond donors / acceptors	0 / 2
Topological polar surface area	25.8 Å²
HS code	38229090
InChIKey	VNTBNTXKOIZFHA-QGVJZHQLSA-N
SMILES	C1=CC(=CC(=C1)/C=C/C2=NC3=C(C=CC(=C3)Cl)C=C2)/C=C/C4=NC5=C(C=CC(=C5)Cl)C=C4
PubChem CID	14393912
Synonyms	1,3-Bis[2-(7-chloro-2-quinolyl)vinyl]benzene, 1,3-bis((E)-2-(7-chloroquinolin-2-yl)vinyl)benzene, 2,2'-{1,3-Phenylenedi[(E)ethene-2,1-diyl]}bis(7-chloroquinoline), 2,2'-{1,3-Phenylenedi[(E)-ethene-2,1-diyl]}bis(7-chloroquinoline)

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 Dimer Impurity
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 Dimer Impurity

Which CAS number identifies Montelukast Dimer Impurity?

Montelukast Dimer Impurity is registered under CAS 120578-04-3. You may also see it listed as 1,3-Bis[2-(7-chloro-2-quinolyl)vinyl]benzene, 1,3-bis((E)-2-(7-chloroquinolin-2-yl)vinyl)benzene, 2,2'-{1,3-Phenylenedi[(E)ethene-2,1-diyl]}bis(7-chloroquinoline). Our catalogue number for this item is ZX-025701.

What are the formula and molar mass of Montelukast Dimer Impurity?

For Montelukast Dimer Impurity, its formula is C28H18Cl2N2 and its molar mass is 453.4 g/mol. The systematic (IUPAC) name is 7-chloro-2-[(E)-2-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]ethenyl]quinoline. InChIKey VNTBNTXKOIZFHA-QGVJZHQLSA-N lets you match it in any structure database.

How is Montelukast Dimer Impurity used in pharmaceutical QC?

Montelukast Dimer Impurity 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 Dimer Impurity?

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 Dimer Impurity?

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 Dimer Impurity to my country?

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

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