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About This Item
Empirical Formula (Hill Notation):
C15H13N3O4S
CAS Number:
Molecular Weight:
331.35
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
grade
pharmaceutical primary standard
API family
piroxicam
manufacturer/tradename
EDQM
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
pharmaceutical (small molecule)
format
neat
SMILES string
CN1C(C(=O)Nc2ccccn2)=C(O)c3ccccc3S1(=O)=O
InChI
1S/C15H13N3O4S/c1-18-13(15(20)17-12-8-4-5-9-16-12)14(19)10-6-2-3-7-11(10)23(18,21)22/h2-9,19H,1H3,(H,16,17,20)
InChI key
QYSPLQLAKJAUJT-UHFFFAOYSA-N
Gene Information
human ... PTGS1(5742), PTGS2(5743)
General description
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.
Application
Piroxicam EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.
Biochem/physiol Actions
Cyclooxygenase inhibitor.
Packaging
The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.
Other Notes
Sales restrictions may apply.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - STOT RE 2 Oral
target_organs
Gastrointestinal tract
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Wanwadee Luksurapan et al.
Archives of physical medicine and rehabilitation, 94(2), 250-255 (2012-10-16)
To compare the effects of phonophoresis of piroxicam (PhP) and ultrasound therapy (UT) in patients with mild to moderate, symptomatic knee osteoarthritis (OA). A randomized, double-blind, controlled trial. Department of rehabilitation medicine, university hospital. Patients with knee OA (N=46; mean
Andres Lust et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 48(1-2), 47-54 (2012-10-23)
The aim of this study was to gain understanding about the effects of different solid-state forms of a poorly water-soluble piroxicam on drug dissolution and oral bioavailability in rats. Three different solid-state forms of piroxicam were studied: anhydrate I (AH)
Jian X Wu et al.
Journal of pharmaceutical sciences, 102(3), 904-914 (2012-12-06)
Several factors with complex interactions influence the physical stability of solid dispersions, thus highlighting the need for efficient experimental design together with robust and simple multivariate model. Design of Experiments together with ANalysis Of VAriance (ANOVA) model is one of

