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O9637

Sigma-Aldrich

Oxaprozin

solid

Synonym(s):

4,5-Diphenyl-2-oxazolepropanoic acid, Daypro

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About This Item

Empirical Formula (Hill Notation):
C18H15NO3
CAS Number:
21256-18-8
Molecular Weight:
293.32
EC Number:
244-296-1
MDL number:
MFCD00215977
UNSPSC Code:
12352200
PubChem Substance ID:
24278617
NACRES:
NA.77

form

solid

SMILES string

OC(=O)CCc1nc(-c2ccccc2)c(o1)-c3ccccc3

InChI

1S/C18H15NO3/c20-16(21)12-11-15-19-17(13-7-3-1-4-8-13)18(22-15)14-9-5-2-6-10-14/h1-10H,11-12H2,(H,20,21)

InChI key

OFPXSFXSNFPTHF-UHFFFAOYSA-N

Gene Information

human ... PTGIR(5739) , PTGS1(5742) , PTGS2(5743)

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General description

Oxaprozin is a non-steroidal anti-inflammatory drug prescribed for rheumatoid arthritis (RA) and osteoarthritis (OA). Oxaprozin binds to albumin. It inhibits arachidonic acid pathway. Oxaprozin has anti-inflammatory property and is an effective inhibitor of cyclooxygenase enzymes, COX-1 and COX-2.

Application

Anti-inflammatory

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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K V Reddy et al.
Journal of pharmaceutical and biomedical analysis, 22(4), 651-659 (2000-04-18)
A reversed phase linear gradient liquid chromatographic method was developed for the separation and quantitative determination of the seven known process related impurities and one degraded product of oxaprozin in the bulk drug material. An Inertsil-ODS 3V (150 x 4.6
Bojan D J Božić et al.
Chemical & pharmaceutical bulletin, 60(7), 865-869 (2012-07-14)
A series of novel Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) complexes with oxaprozin (Hoxa), a non-steroidal anti-inflammatory drug, has been synthesized. The drug and complexes have been characterized by elemental and thermogravimetric (TG) analysis, Fourier transform (FT)-IR, 1H-NMR, 13C-NMR, UV-Vis
Barbara Heller et al.
Current medical research and opinion, 20(8), 1279-1290 (2004-08-25)
To evaluate the efficacy and safety of oxaprozin in comparison with diclofenac in patients with periarthritis pain of the shoulder previously unsuccessfully treated with nonsteroidal anti-inflammatory drugs other than diclofenac and oxaprozin. In this open, multicentre, randomised, controlled study, eligible
Pradip Datta et al.
Therapeutic drug monitoring, 27(3), 305-308 (2005-05-21)
Phenytoin is an anticonvulsant that requires therapeutic drug monitoring. Recently, Bayer HealthCare, Diagnostics Division released a turbidimetric immunoassay of phenytoin on the ADVIA 1650 analyzer. We evaluated the analytic performance of this assay by comparing values obtained in 52 patients
Seda G Sagdinc et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 75(4), 1370-1376 (2010-02-20)
The molecular structure, linear and nonlinear optical properties, and electronic properties of 4,5-diphenyl-2-2 oxazole propionic acid (oxaprozin) as a monomer were investigated by using Hartree-Fock (HF) and density functional theory (DFT) calculations that used 6-31G(d,p) basis set. The first-order hyperpolarizability
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