Parecoxib Sodium

Name: Parecoxib Sodium
Brand: Vaqora Chemicals
SKU: VQ-033065

About Parecoxib Sodium

Vaqora Chemicals supplies Parecoxib Sodium, a high-purity reference standard of Parecoxib registered under CAS number 198470-85-8. With the molecular formula C19H17N2NaO4S, it has a molar mass of 392.4 g/mol. Systematically, it is named sodium [4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)phenyl]sulfonyl-propanoylazanide. Common synonyms include Parecoxib Sodium Salt and PARECOXIB Na.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Laboratories use this Parecoxib standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Parecoxib

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

Parecoxib impurities

Specifications & identifiers

Chemical identifiers
Product name	Parecoxib Sodium
Catalogue No.	VQ-033065
CAS Number	198470-85-8
IUPAC name	sodium [4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)phenyl]sulfonyl-propanoylazanide
Molecular formula	C₁₉H₁₇N₂NaO₄S
Molecular weight	392.4 g/mol
Exact mass	392.0807
Grade	Reference Standard
HSN code	38229090
InChIKey	HQPVVKXJNZEAFW-UHFFFAOYSA-M
SMILES	CCC(=O)[N-]S(=O)(=O)C1=CC=C(C=C1)C2=C(ON=C2C3=CC=CC=C3)C.[Na+]
PubChem CID	15895902

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 6
TPSA	86.6 Å²
Synonyms	Parecoxib Sodium Salt, Propanamide, N-((4-(5-methyl-3-phenyl-4-isoxazolyl)phenyl)sulfonyl)-, sodium salt, PARECOXIB Na, sodium ((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)(propionyl)amide, Parecoxib sodium (USAN), N-((p-(5-Methyl-3-phenyl-4-isoxazolyl)phenyl)sulfonyl)propanamide, sodium salt, sodium (4-(5-methyl-3-phenylisoxazol-4-yl)phenylsulfonyl)(propionyl)amide, N-[[4-(5-Methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]propanamide Sodium Salt, YM-978, N-((4-(5-Methyl-3-phenyl-4-isoxazolyl)phenyl)sulfonyl)propanamide, sodium salt, propanamide,n-[[4-(5-methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]-, sodium salt (1:1)

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P280, P318, P319, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Parecoxib Sodium?

The CAS Registry Number of Parecoxib Sodium is 198470-85-8. It is also known as Parecoxib Sodium Salt, Propanamide, N-((4-(5-methyl-3-phenyl-4-isoxazolyl)phenyl)sulfonyl)-, sodium salt, PARECOXIB Na.

What is the molecular formula and molecular weight of Parecoxib Sodium?

Parecoxib Sodium has the molecular formula C19H17N2NaO4S and a molecular weight of 392.4 g/mol. Its IUPAC name is sodium [4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)phenyl]sulfonyl-propanoylazanide.

What is Parecoxib Sodium used for?

Parecoxib Sodium is supplied as a characterised reference material related to Parecoxib. 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 Parecoxib Sodium can I order?

We supply Parecoxib Sodium 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 Parecoxib Sodium?

Yes. Every lot of Parecoxib Sodium 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 Parecoxib Sodium be shipped internationally?

Yes. Parecoxib Sodium is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.