3-Hydroxybenzoic acid

3-Hydroxybenzoic acid structural formula

CAS Number99-06-9
Molecular FormulaC7H6O3
Molecular Weight138.122
InChI KeyIJFXRHURBJZNAO-UHFFFAOYSA-N
LogP1.50
Synonyms
  • 3-Hydroxybenzoic acid
  • Benzoic acid, 3-hydroxy-
  • 99-06-9
  • Benzoic acid, 3-hydroxy-
  • 3-Carboxyphenol
  • 3-HYDROXYBENZOESAEURE
  • 3-Hydroxybenzoesaure
  • acide 3-hydroxybenzoique
  • acido 3-hidroxibenzoico
  • Benzoic acid, m-hydroxy-
  • m-Carboxyphenol
  • METASALICYLIC ACID
  • m-Hydroxybenzoic acid
  • m-Salicylic acid
  • NSC 55746
  • BRN 0508160
  • EINECS 202-726-5
  • UNII-2ZFW40OJ7U
  • 3-Hydroxy benzoate
  • 3-Hydroxy benzoic acid
  • 3-Hydroxybenzoate
  • Acido m-idrossibenzoico
  • Kyselina 3-hydroxybenzoova
  • Meta-hydroxybenzoate
  • Meta-hydroxybenzoic acid
  • m-Hba
  • m-Hydroxybenzoate
  • m-Salicylate

Applications:

Separation of 3-Hydroxybenzoic acid on Newcrom R1 HPLC column

February 16, 2018
Separation of 3-Hydroxybenzoic acid on Newcrom C18 HPLC column

3-Hydroxybenzoic acid 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:
3-Hydroxybenzoic acid
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.