Etoricoxib impurity 8

Name: Etoricoxib impurity 8
Brand: Vaqora Chemicals
SKU: VQ-022611

About Etoricoxib impurity 8

Listed under CAS 1421227-97-5, Etoricoxib impurity 8 is an impurity of Etoricoxib available from Vaqora Chemicals. Formula C22H20N2O4S, molecular weight 408.5 g/mol. Its systematic (IUPAC) name is 1-(6-methyl-3-pyridinyl)-2-[4-[2-(6-methyl-3-pyridinyl)-2-oxoethyl]sulfonylphenyl]ethanone. Common synonyms include Etoricoxib Methylpyridinyl Dimer Impurity and Etoricoxib Impurity U.

The product is provided 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.

Pharmaceutical QC and development laboratories use this impurity standard of Etoricoxib to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Etoricoxib impurity 8 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Etoricoxib

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

Etoricoxib impurities

Specifications & identifiers

Chemical identifiers
Product name	Etoricoxib impurity 8
Catalogue No.	VQ-022611
CAS Number	1421227-97-5
IUPAC name	1-(6-methyl-3-pyridinyl)-2-[4-[2-(6-methyl-3-pyridinyl)-2-oxoethyl]sulfonylphenyl]ethanone
Molecular formula	C₂₂H₂₀N₂O₄S
Molecular weight	408.5 g/mol
Exact mass	408.1144
Grade	Reference Standard
HSN code	38229090
InChIKey	NSEGTYILFLYWFO-UHFFFAOYSA-N
SMILES	CC1=NC=C(C=C1)C(=O)CC2=CC=C(C=C2)S(=O)(=O)CC(=O)C3=CN=C(C=C3)C
PubChem CID	71236467

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	0 / 6
TPSA	102 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 Etoricoxib impurity 8?

The CAS Registry Number of Etoricoxib impurity 8 is 1421227-97-5. It is also known as Etoricoxib Methylpyridinyl Dimer Impurity, Etoricoxib Impurity U, 1-(6-methylpyridin-3-yl)-2-[4-[2-(6-methylpyridin-3-yl)-2-oxoethyl]sulfonylphenyl]ethanone.

What is the molecular formula and molecular weight of Etoricoxib impurity 8?

Etoricoxib impurity 8 has the molecular formula C22H20N2O4S and a molecular weight of 408.5 g/mol. Its IUPAC name is 1-(6-methyl-3-pyridinyl)-2-[4-[2-(6-methyl-3-pyridinyl)-2-oxoethyl]sulfonylphenyl]ethanone.

What is Etoricoxib impurity 8 used for?

Etoricoxib impurity 8 is supplied as a characterised reference material related to Etoricoxib. 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 Etoricoxib impurity 8 can I order?

We supply Etoricoxib impurity 8 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 Etoricoxib impurity 8?

Yes. Every lot of Etoricoxib impurity 8 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 Etoricoxib impurity 8 be shipped internationally?

Yes. We export Etoricoxib impurity 8 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.