Basic Information

Drug ID DDPD00554 ...
Drug Name Piroxicam
Molecular Weight 331.346
Molecular Formula C15H13N3O4S
CAS Number 36322-90-4
SMILES CN1C(C(=O)NC2=NC=CC=C2)=C(O)C2=C(C=CC=C2)S1(=O)=O
External Links
DRUGBANK DB00554
PubChem Compound 54676228
PDR 1000
Drugs.com Drugs.com Drug Page

Experimental Physicochemical Property

Property Name Property Value Unit Raw Value Raw Unit Reference
Caco-2 Permeability -4.45 - -4.45 - ADME Research, USCD
Log P 3.06 - 3.06 - AVDEEF,A (1997)
Melting Point 199.0 198-200 PhysProp
Water Solubility 23.0 mg/L 23 mg/L YALKOWSKY,SH & DANNENFELSER,RM 1992)
pKa 6.3 - 6.3 - SANGSTER (1994)
Log S -4.16 - -4.16 - ADME Research, USCD

Pharmacokinetic/ Toxicokinetic Property

Property Name Property Value Unit Raw Value Raw Unit Annotation Reference
Volume of Distribution 0.14 L/kg 0.14 L/kg DRUGBANK
Half-life 58.0 h 30-86 h DRUGBANK
Eliminate Route 5.0 % ~5 % Urinary excretion; Unchanged drug; DRUGBANK

Maximum Dosage

Property Name Property Value Unit Raw Value Raw Unit Annotation Brand Name Component Reference
Max dose for adults 20.0 mg/day 20 mg/day PO, oral Feldene piroxicam PDR
Max dose for elderly 20.0 mg/day 20 mg/day PO, oral Feldene piroxicam PDR

Drug Property Radar Chart

...

Note: Center: Q1-1.5*IQR, Edge: Q3+1.5*IQR; Q1: Quantile 1, Q3: Quantile 3, IQR: Q3-Q1