1-(Phenylazo)-2-naphthylamine

1-(Phenylazo)-2-naphthylamine structural formula

CAS Number85-84-7
Molecular FormulaC16H13N3
Molecular Weight247.301
InChI KeyKLCDQSGLLRINHY-UHFFFAOYSA-N
LogP3.59
Synonyms
  • 1-(Phenylazo)-2-naphthylamine
  • 1-(Phenyldiazenyl)naphthalen-2-amine
  • 2-Naphthalenamine, 1-(2-phenyldiazenyl)-
  • 85-84-7
  • C.I. Solvent Yellow 5
  • A.F. Yellow No. 2
  • AF Yellow No. 2
  • AZO Benzene 1-naphthalene, 2'-amino-
  • 1-Benzene-azo-beta-naphthylamine
  • 1-Benzeneazo-2-naphthylamine
  • BRN 1842536
  • Cerisol Yellow AB
  • CI Solvent Yellow 5
  • Dolkwal Yellow AB
  • EINECS 201-636-3
  • Ext D and C Yellow No. 9
  • FD & C Yellow 3
  • FD and C Yellow No. 3
  • Grasal Yellow
  • Jaune AB
  • NSC 11228
  • Oil Yellow A
  • Oil Yellow AB Pure
  • 1-(Phenylazo)-2-naphthalenamine
  • Solvent Yellow 5
  • Yellow AB
  • Yellow No. 2
  • Zlut maselna AB
  • Zlut rozpoustedlova 5
  • UNII-3VSI4D701X
  • 167973-57-1

Applications:

Separation of 1-(Phenylazo)-2-naphthylamine on Newcrom R1 HPLC column

February 16, 2018
Separation of 1-(Phenylazo)-2-naphthylamine on Newcrom C18 HPLC column

1-(Phenylazo)-2-naphthylamine 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:
1-(Phenylazo)-2-naphthylamine
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.