- Package
- 1 g
- Purity
- 99+%
- Price
- Request review
- Availability
- Shipping review required
- Delivery
- Shipping review required
CAS Number: 181695-72-7
Submit an RFQ to review pricing, availability, lead time, pack size, purity, COA, and supplier SDS for this catalog entry.
Available options
Shipping review is required before pricing or stock can be confirmed publicly. Shipping, duties, and documentation fees are confirmed before order acceptance.
CAS Number
181695-72-7
PubChem CID
119607
Molecular Formula
C16H14N2O3S
Molecular Weight
314.4 g/mol
Exact Mass
314.072513
InChIKey
LNPDTQAFDNKSHK-UHFFFAOYSA-N
IUPAC Name
4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)benzenesulfonamide
SMILES String
CC1=C(C(=NO1)C2=CC=CC=C2)C3=CC=C(C=C3)S(=O)(=O)N
Melting Point
16–162 °C
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Valdecoxib (CAS 181695-72-7) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C16H14N2O3S and molecular weight 314. 40 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Prostaglandin G/H synthase 2 (Homo sapiens) — 14 assays; Carbonic anhydrase 12 (Homo sapiens) — 5 assays; Prostaglandin G/H synthase 1 (Homo sapiens) — 6 assays; Carbonic anhydrase 9 (Homo sapiens) — 9 assays; Alpha carbonic anhydrase (Stylophora pistillata) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Prostaglandin G/H synthase 2
Homo sapiens · SINGLE PROTEIN · 14 qualifying assays · 13 documents · best pChEMBL 8.3
Experimental evidence source: ChEMBL
Carbonic anhydrase 12
Homo sapiens · SINGLE PROTEIN · 5 qualifying assays · 5 documents · best pChEMBL 7.89
Experimental evidence source: ChEMBL
Prostaglandin G/H synthase 1
Homo sapiens · SINGLE PROTEIN · 6 qualifying assays · 5 documents · best pChEMBL 7.77
Experimental evidence source: ChEMBL
Carbonic anhydrase 9
Homo sapiens · SINGLE PROTEIN · 9 qualifying assays · 9 documents · best pChEMBL 7.57
Experimental evidence source: ChEMBL
Alpha carbonic anhydrase
Stylophora pistillata · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 7.54
Experimental evidence source: ChEMBL
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
For supplier-issued SDS or COA, submit a documentation request.
Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Valdecoxib is identified by CAS 181695-72-7, with molecular formula C16H14N2O3S, molecular weight 314.4, InChIKey LNPDTQAFDNKSHK-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Prostaglandin G/H synthase 2, Carbonic anhydrase 12, Prostaglandin G/H synthase 1, Carbonic anhydrase 9, Alpha carbonic anhydrase. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.