Celecoxib

Name: Celecoxib
Brand: Vaqora Chemicals
SKU: VQ-003995

About Celecoxib

Celecoxib is an analgesic / anti-inflammatory API in IP/BP/USP grade carrying the CAS registry number 169590-42-5 with a typical assay of ≥99.0%. With the molecular formula C17H14F3N3O2S, it has a molar mass of 381.4 g/mol. The IUPAC name is 4-[5-(4-methylphenyl)-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonamide. Alternative names: Onsenal and YM 177.

It is supplied as a powder. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

As an active pharmaceutical ingredient within our analgesic and anti-inflammatory APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. It is used across pharmaceutical manufacturing.

Available in 1 kg, 5 kg and 25 kg packs, Celecoxib is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Related to Celecoxib

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

Celecoxib impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Celecoxib
Catalogue No.	VQ-003995
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	IP/BP/USP
Purity / assay	≥99.0%
HSN code	2933
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	Powder
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 7
TPSA	86.4 Å²
Synonyms	Onsenal, YM 177, p-(5-p-Tolyl-3-(trifluoromethyl)pyrazol-1-yl)benzenesulfonamide, DFN15, 4-(5-(4-Methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide, 4-[5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzene-1-sulfonamide, DFN-15, benzenesulfonamide, 4-[5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]-, Benzenesulfonamide, 4-(5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)-, 4-(5-(4-Methylphenyl)-3-(trifluoromethyl)pyrazol-1-yl)benzenesulfonamide, 4-(5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzene-1-sulfonamide, ELYXYB-celecoxib

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

Reference Standard

Celecoxib

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

In stock

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 Onsenal, YM 177, p-(5-p-Tolyl-3-(trifluoromethyl)pyrazol-1-yl)benzenesulfonamide.

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 IP/BP/USP (≥99.0%) grade, in 1 kg, 5 kg, 25 kg 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.