((4-Amino-2-sulphophenyl)amino)oxoacetic acid

((4-Amino-2-sulphophenyl)amino)oxoacetic acid structural formula

CAS Number 6364-15-4
Molecular Formula C8H8N2O6S
Molecular Weight 260.221 g/mol
LogP -2.58
  • ((4-Amino-2-sulphophenyl)amino)oxoacetic acid
  • (4-Amino-2-sulfoanilino)(oxo)acetic acid
  • Acetic acid, 2-[(4-amino-2-sulfophenyl)amino]-2-oxo-
  • 6364-15-4
  • EINECS 228-851-5


Separation of ((4-Amino-2-sulphophenyl)amino)oxoacetic acid on Newcrom R1 HPLC column

((4-Amino-2-sulphophenyl)amino)oxoacetic 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.

Separation of ((4-Amino-2-sulphophenyl)amino)oxoacetic acid on Newcrom R1 HPLC column
Newcrom R1

This column is available in new type of hardware with only one connection end. Learn more about performance and advantage of this new hardware.

Application Analytes:

((4-Amino-2-sulphophenyl)amino)oxoacetic acid