C18H15NO3
293.3 g/mol
APIWarning
Oxaprozin
CAS21256-18-8EC244-296-1
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Oxaprozin is a chemical compound used as a nonsteroidal anti-inflammatory pharmaceutical raw material. It has a moderate molecular weight and contains aromatic rings and an acid functional group, contributing to its properties in drug manufacturing.
Pharmaceutical raw material for anti-inflammatory drug manufacturingActive pharmaceutical ingredient for immunology-related therapeutic areas
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H411Toxic to aquatic life with long lasting effects
H412Harmful to aquatic life with long lasting effects
H413May cause long lasting harmful effects to aquatic life
Customs Tariff Classification
The international HS code for Oxaprozin (CAS 21256-18-8) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
3-(4,5-diphenyl-1,3-oxazol-2-yl)propanoic acid
InChIKey
OFPXSFXSNFPTHF-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)C2=C(OC(=N2)CCC(=O)O)C3=CC=CC=C3
Synonyms (51)
- COXANTO
- Oxaprozin (JP18/USP/INN)
- Oxaprozin, United States Pharmacopeia (USP)
- Oxaprozina [INN-Spanish]
- Oxaprozine [INN-French]
- Oxaprozinum [INN-Latin]
- Actirin
- Alvo
- Apo Oxaprozin
- Danoprox
- Daypro
- Daypro (TN)
- Dayrun
- Deflam
- Durapro
- Duraprost
- Duraprox
- OXAPROZIN [MART.]
- Oxapro
- Oxaprozi
- Oxaprozin (Standard)
- Oxaprozin - Bio-X trade mark
- Oxaprozin, solid
- Oxaprozina
- Oxaprozine
- Oxaprozinum
- Oxaprozinum;Wy21743
- Rhoxal oxaprozin
- Voir
- WY-21,743
- Walix
- Xopane
- oxaprosin
- oxaprozin
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