Benoxaprofen

Benoxaprofen structural formula

CAS Number51234-28-7
Molecular FormulaC16H12ClNO3
Molecular Weight301.731
InChI KeyMITFXPHMIHQXPI-UHFFFAOYSA-N
LogP3.23
Synonyms
  • Benoxaprofen
  • 2-[2-(4-Chlorophenyl)-1,3-benzoxazol-5-yl]propanoic acid
  • 5-Benzoxazoleacetic acid, 2-(4-chlorophenyl)-alpha-methyl-
  • 51234-28-7
  • Oraflex
  • BRN 1085080
  • Compound 90459
  • Coxigon
  • EINECS 257-069-7
  • Inflamid
  • NSC 299582
  • Uniprofen
  • (+-)-2-(4-Chlorophenyl)-alpha-methyl-5-benzoxazoleacetic acid
  • (+-)-Benoxaprofen
  • Benoxaprofene
  • Benoxaprofeno
  • Benoxaprofenum
  • UNII-17SZX404IM
  • EINECS 266-692-3
  • (1)-2-(4-Chlorophenyl)benzoxazole-5-propionic acid
  • 2-(4-Chlorophenyl)-alpha-methyl-5-benzoxazoleacetic acid
  • 2-(p-chlorophenyl)-alpha-methyl-5-benzoxazoleacetic acid
  • DL-benoxaprofen
  • Lilly 90459
  • 67434-14-4

Applications:

Separation of Benoxaprofen on Newcrom R1 HPLC column

February 16, 2018
Separation of Benoxaprofen on Newcrom C18 HPLC column

Benoxaprofen can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

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Application Analytes:
Benoxaprofen
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us by e-mail: support@sielc.com or by phone: 847-229-2629.