Basic information Safety Supplier Related

(±)-2-(4-chlorophenyl)benzoxazole-5-propionic acid

Basic information Safety Supplier Related

(±)-2-(4-chlorophenyl)benzoxazole-5-propionic acid Basic information

Product Name:
(±)-2-(4-chlorophenyl)benzoxazole-5-propionic acid
Synonyms:
  • (±)-2-(4-chlorophenyl)benzoxazole-5-propionic acid
  • (RS)-Benoxaprofen
  • (1)-2-(4-Chlorophenyl)benzoxazole-5-propionic acid
  • Einecs 266-692-3
CAS:
67434-14-4
MF:
C16H12ClNO3
MW:
301.72438
EINECS:
2666923
Mol File:
67434-14-4.mol
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(±)-2-(4-chlorophenyl)benzoxazole-5-propionic acid Chemical Properties

Melting point:
189-190°
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Safety Information

Toxicity
LD50 orally in mice: 800 mg/kg (Evans, 1973)
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(±)-2-(4-chlorophenyl)benzoxazole-5-propionic acid Usage And Synthesis

Definition

ChEBI: Benoxaprofen is a monocarboxylic acid that is propionic acid substituted at position 2 by a 2-(4-chlorophenyl)-1,3-benzoxazol-5-yl group. It was used as a non-steroidal anti-inflammatory drug until 1982 when it was withdrawn from the market due to adverse side-effects including liver necrosis, photosensitivity, and carcinogenicity in animals. It has a role as a non-steroidal anti-inflammatory drug, an EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor, an antipyretic, a non-narcotic analgesic, a protein kinase C agonist, a hepatotoxic agent, an antipsoriatic and a nephrotoxin. It is a member of 1,3-benzoxazoles, a monocarboxylic acid and a member of monochlorobenzenes. It is functionally related to a propionic acid.

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