Etoricoxib Impurity 23

Name: Etoricoxib Impurity 23
Brand: Zemixal
SKU: ZX-021638

Reference StandardAvailable on request

Buy Etoricoxib Impurity 23 (CAS 1810761-43-3) from Zemixal: C15H16N2O3S, COA and SDS with every lot, worldwide shipping.

Pack sizes

Etoricoxib Impurity 23 chemical structure

CAS number1810761-43-3

FormulaC₁₅H₁₆N₂O₃S

Molar mass304.4 g/mol

Physical formSolid

HS code38229090

InChIKeyGYTLYWQDGKQKLH-ICFOKQHNSA-N

IUPAC name(NZ)-N-[1-(6-methyl-3-pyridinyl)-2-(4-methylsulfonylphenyl)ethylidene]hydroxylamine

About Etoricoxib Impurity 23

Etoricoxib Impurity 23 belongs to the Etoricoxib reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 1810761-43-3, formula C15H16N2O3S and molar mass 304.4 g/mol. It is handled as a solid.

Where it is used

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Etoricoxib

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

Etoricoxib 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 Etoricoxib Impurity 23
Product name	Etoricoxib Impurity 23
Catalogue number	ZX-021638
CAS number	1810761-43-3
IUPAC name	(NZ)-N-[1-(6-methyl-3-pyridinyl)-2-(4-methylsulfonylphenyl)ethylidene]hydroxylamine
Molecular formula	C₁₅H₁₆N₂O₃S
Molar mass	304.4 g/mol
Exact mass	304.0882
Grade	Reference Standard
Physical form	Solid
XLogP3	2
H-bond donors / acceptors	1 / 5
Topological polar surface area	88 Å²
HS code	38229090
InChIKey	GYTLYWQDGKQKLH-ICFOKQHNSA-N
SMILES	CC1=NC=C(C=C1)/C(=N\O)/CC2=CC=C(C=C2)S(=O)(=O)C
PubChem CID	155487585
Synonyms	Etoricoxib Oxime Impurity, 1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone oxime, (Z)-1-(6-methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone oxime

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 Etoricoxib Impurity 23
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 Etoricoxib Impurity 23

Which CAS number identifies Etoricoxib Impurity 23?

Etoricoxib Impurity 23 is registered under CAS 1810761-43-3. You may also see it listed as Etoricoxib Oxime Impurity, 1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone oxime, (Z)-1-(6-methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone oxime. Our catalogue number for this item is ZX-021638.

What are the formula and molar mass of Etoricoxib Impurity 23?

For Etoricoxib Impurity 23, its formula is C15H16N2O3S and its molar mass is 304.4 g/mol. The systematic (IUPAC) name is (NZ)-N-[1-(6-methyl-3-pyridinyl)-2-(4-methylsulfonylphenyl)ethylidene]hydroxylamine. InChIKey GYTLYWQDGKQKLH-ICFOKQHNSA-N lets you match it in any structure database.

How is Etoricoxib Impurity 23 used in pharmaceutical QC?

Etoricoxib Impurity 23 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 Etoricoxib Impurity 23?

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 Etoricoxib Impurity 23?

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 Etoricoxib Impurity 23 to my country?

Yes. Etoricoxib Impurity 23 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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