Celecoxib Ethyl Ester

Name: Celecoxib Ethyl Ester
Brand: Vaqora Chemicals
SKU: VQ-013286

About Celecoxib Ethyl Ester

Listed under CAS 2247197-67-5, Celecoxib Ethyl Ester is a process intermediate or related compound of Celecoxib available from Vaqora Chemicals. Formula C19H17F3N2O3S, molecular weight 410.4 g/mol. The IUPAC name is ethyl 4-[5-(4-methylphenyl)-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonate.

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. Good laboratory practice and suitable PPE are recommended during handling.

Process chemists and analysts use it when developing synthetic routes to Celecoxib, tracking process-related impurities and validating analytical methods. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Celecoxib Ethyl Ester is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Celecoxib

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

Celecoxib impurities

Specifications & identifiers

Chemical identifiers
Product name	Celecoxib Ethyl Ester
Catalogue No.	VQ-013286
CAS Number	2247197-67-5
IUPAC name	ethyl 4-[5-(4-methylphenyl)-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonate
Molecular formula	C₁₉H₁₇F₃N₂O₃S
Molecular weight	410.4 g/mol
Exact mass	410.0912
Grade	Reference Standard
HSN code	2933
InChIKey	FLASBLOJZRHRRS-UHFFFAOYSA-N
SMILES	CCOS(=O)(=O)C1=CC=C(C=C1)N2C(=CC(=N2)C(F)(F)F)C3=CC=C(C=C3)C
PubChem CID	168437526

Physical properties
Physical form	Solid
LogP (XLogP3)	4.5
H-bond donors / acceptors	0 / 7
TPSA	69.6 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 Celecoxib Ethyl Ester?

The CAS Registry Number of Celecoxib Ethyl Ester is 2247197-67-5. It is also known as [5-(4-Methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]-benzenesulfonic acid Ethyl Ester, Ethyl 4-(5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonate.

What is the molecular formula and molecular weight of Celecoxib Ethyl Ester?

Celecoxib Ethyl Ester has the molecular formula C19H17F3N2O3S and a molecular weight of 410.4 g/mol. Its IUPAC name is ethyl 4-[5-(4-methylphenyl)-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonate.

What is Celecoxib Ethyl Ester used for?

Celecoxib Ethyl Ester 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 Ethyl Ester can I order?

We supply Celecoxib Ethyl Ester 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 Ethyl Ester?

Yes. Every lot of Celecoxib Ethyl Ester 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 Ethyl Ester be shipped internationally?

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