Desmethyl Etoricoxib

Name: Desmethyl Etoricoxib
Brand: Zemixal
SKU: ZX-021637

Reference StandardAvailable on request

Desmethyl Etoricoxib (CAS 202409-31-2) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Quotes within one business day.

Pack sizes

CAS number202409-31-2

FormulaC₁₇H₁₃ClN₂O₂S

Molar mass344.8 g/mol

Physical formSolid

HS code38229090

InChIKeyCUVUXNULRBGYON-UHFFFAOYSA-N

IUPAC name5-chloro-3-(4-methylsulfonylphenyl)-2-pyridin-3-ylpyridine

About Desmethyl Etoricoxib

Zemixal lists Desmethyl Etoricoxib for laboratories that identify, quantify or control Etoricoxib and its related substances. Identity at a glance (Reference Standard): CAS 202409-31-2, formula C17H13ClN2O2S and molar mass 344.8 g/mol. It is handled as a solid.

Where it is used

Metabolite identification
Stability-indicating methods
Impurity profiling

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Etoricoxib

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

Etoricoxib standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Desmethyl Etoricoxib
Product name	Desmethyl Etoricoxib
Catalogue number	ZX-021637
CAS number	202409-31-2
IUPAC name	5-chloro-3-(4-methylsulfonylphenyl)-2-pyridin-3-ylpyridine
Molecular formula	C₁₇H₁₃ClN₂O₂S
Molar mass	344.8 g/mol
Exact mass	344.0386
Grade	Reference Standard
Physical form	Solid
XLogP3	2.9
H-bond donors / acceptors	0 / 4
Topological polar surface area	68.3 Å²
HS code	38229090
InChIKey	CUVUXNULRBGYON-UHFFFAOYSA-N
SMILES	CS(=O)(=O)C1=CC=C(C=C1)C2=C(N=CC(=C2)Cl)C3=CN=CC=C3
PubChem CID	443378
Synonyms	5-chloro-3-(4-(methylsulfonyl)phenyl)-2,3'-bipyridine, 5-Chloro-3-[4-(methylsulfonyl)phenyl]-2,3'-bipyridine, 2,3'-Bipyridine, 5-chloro-3-[4-(methylsulfonyl)phenyl]-, 5-Chloro-3-(4-methylsulfonylphenyl)-2-(3-pyridyl)pyridine, 5-Chloro-3-(4-methylsulfonylphenyl)-2-(pyridin-3-yl)pyridine (6'-Desmethyletoricoxib), 5-Chloro-3-(4-methanesulfonyl-phenyl)-[2,3'']bipyridinyl, 5-Chloro-3-[4-(methanesulfonyl)phenyl]-2,3'-bipyridine

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 Desmethyl Etoricoxib
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 Desmethyl Etoricoxib

Which CAS number identifies Desmethyl Etoricoxib?

Desmethyl Etoricoxib is registered under CAS 202409-31-2. You may also see it listed as 5-chloro-3-(4-(methylsulfonyl)phenyl)-2,3'-bipyridine, 5-Chloro-3-[4-(methylsulfonyl)phenyl]-2,3'-bipyridine, 2,3'-Bipyridine, 5-chloro-3-[4-(methylsulfonyl)phenyl]-. Our catalogue number for this item is ZX-021637.

What are the formula and molar mass of Desmethyl Etoricoxib?

For Desmethyl Etoricoxib, its formula is C17H13ClN2O2S and its molar mass is 344.8 g/mol. The systematic (IUPAC) name is 5-chloro-3-(4-methylsulfonylphenyl)-2-pyridin-3-ylpyridine. InChIKey CUVUXNULRBGYON-UHFFFAOYSA-N lets you match it in any structure database.

How is Desmethyl Etoricoxib used in pharmaceutical QC?

Desmethyl Etoricoxib is a characterised reference material linked to Etoricoxib. 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 Desmethyl Etoricoxib?

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 Desmethyl Etoricoxib?

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 Desmethyl Etoricoxib to my country?

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

More Etoricoxib standards

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Etoricoxib impurity J

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MW: 372.9 g/mol

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MW: 306.62 g/mol

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Etoricoxib N-Oxide

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Formula: C₁₈H₁₅ClN₂O₃S
MW: 374.8 g/mol

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