Celecoxib

Name: Celecoxib
Brand: Vaqora Chemicals
SKU: VQ-007382

About Celecoxib

Listed under CAS 169590-42-5, Celecoxib is a high-purity reference standard of Celecoxib available from Vaqora Chemicals. Its molecular formula is C17H14F3N3O2S and its molecular weight is 381.4 g/mol. Systematically, it is named 4-[5-(4-methylphenyl)-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonamide. Common synonyms include Celebra and Celecox.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

As a reference sample of Celecoxib, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Celecoxib in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Celecoxib

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

Celecoxib impurities

Specifications & identifiers

Chemical identifiers
Product name	Celecoxib
Catalogue No.	VQ-007382
CAS Number	169590-42-5
IUPAC name	4-[5-(4-methylphenyl)-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonamide
Molecular formula	C₁₇H₁₄F₃N₃O₂S
Molecular weight	381.4 g/mol
Exact mass	381.0759
Grade	Reference Standard
HSN code	38229090
InChIKey	RZEKVGVHFLEQIL-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)C2=CC(=NN2C3=CC=C(C=C3)S(=O)(=O)N)C(F)(F)F
PubChem CID	2662

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 7
TPSA	86.4 Å²
Synonyms	4-[5-(4-Methylphenyl)-3-trifluoromethyl)-1H-pyrazol-yl]benzenesulfonamide, Celebra, Celecox, Celebrex, YM 177, Eurocox, Medicoxib, Xilebao, Onsenal, p-(5-p-Tolyl-3-(trifluoromethyl)pyrazol-1-yl)benzenesulfonamide, DFN15, 4-(5-(4-Methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H317May cause an allergic skin reaction
H319Causes serious eye irritation
H360May damage fertility or the unborn child

Precautionary statements: P203, P261, P264 + P265, P272, P280, P302 + P352, P305 + P351 + P338, P318, P321, P333 + P317, P337 + P317, P362 + P364, 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

Other grades of CAS 169590-42-5

IP/BP/USP

Celecoxib

CAS: 169590-42-5
Formula: C₁₇H₁₄F₃N₃O₂S
MW: 381.4 g/mol

VQ-003995

Frequently asked questions

What is the CAS number of Celecoxib?

The CAS Registry Number of Celecoxib is 169590-42-5. It is also known as 4-[5-(4-Methylphenyl)-3-trifluoromethyl)-1H-pyrazol-yl]benzenesulfonamide, Celebra, Celecox.

What is the molecular formula and molecular weight of Celecoxib?

Celecoxib has the molecular formula C17H14F3N3O2S and a molecular weight of 381.4 g/mol. Its IUPAC name is 4-[5-(4-methylphenyl)-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonamide.

What is Celecoxib used for?

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

We supply Celecoxib 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 Celecoxib?

Yes. Every lot of Celecoxib 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 Celecoxib be shipped internationally?

Yes. Celecoxib 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.