NS-398

NS-398 is a COX-2 inhibitor used in the study of the function of cyclooxygenases.^[2]

NS-398

Names
Preferred IUPAC name N-[2-(Cyclohexyloxy)-4-nitrophenyl]methanesulfonamide
Identifiers
CAS Number	123653-11-2 Y
3D model (JSmol)	Interactive image
ChEBI	CHEBI:73458 Y
ChEMBL	ChEMBL7162
ChemSpider	4393 Y
DrugBank	DB14060
IUPHAR/BPS	8976
PubChem CID	4553
CompTox Dashboard (EPA)	DTXSID8041084
InChI InChI=1S/C13H18N2O5S/c1-21(18,19)14-12-8-7-10(15(16)17)9-13(12)20-11-5-3-2-4-6-11/h7-9,11,14H,2-6H2,1H3 Y Key: KTDZCOWXCWUPEO-UHFFFAOYSA-N N InChI=1/C13H18N2O5S/c1-21(18,19)14-12-8-7-10(15(16)17)9-13(12)20-11-5-3-2-4-6-11/h7-9,11,14H,2-6H2,1H3 Key: KTDZCOWXCWUPEO-UHFFFAOYAY
SMILES CS(=O)(=O)NC1=C(C=C(C=C1)[N+](=O)[O-])OC2CCCCC2
Properties
Chemical formula	C13H18N2O5S
Molar mass	314.36 g·mol−1
Appearance	Off-white solid
Solubility in water	Insoluble
Solubility in DMSO	5 mg/mL
Hazards
GHS labelling:[1]
Pictograms
Signal word	Warning
Hazard statements	H302, H312, H332
Precautionary statements	P280
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references

See also

• Celecoxib
• Tilmacoxib (JTE-522)