Glyoxal

Glyoxal structural formula

CAS Number107-22-2
Molecular FormulaC2H2O2
Molecular Weight58.036
InChI KeyLEQAOMBKQFMDFZ-UHFFFAOYSA-N
LogP-0.658
Synonyms
  • Glyoxal
  • Oxaldehyde
  • Ethanedial
  • 107-22-2
  • Ethanedial
  • 4-01-00-03625
  • 1,2-Ethanedione
  • Aurarez 136
  • Biformal
  • Biformyl
  • Cartabond GH
  • Cartabond GHF
  • Daicel GY 60
  • Diformyl
  • Ethanedione
  • glioxal
  • Glyfix CS 50
  • Glyoxal 40L
  • Glyoxal aldehyde
  • Glyoxal T 40
  • Glyoxazal
  • Glyoxazal GX
  • Glyoxylaldehyde
  • Gohsezal P
  • Oxalaldehyde
  • Permafresh 114
  • Protorez BLF-C
  • Aerotex glyoxal 40
  • BRN 1732463
  • EINECS 203-474-9
  • UNII-50NP6JJ975
  • Diformal
  • ethane-1,2-dial
  • oxal
  • 83513-30-8

Applications:

Separation of Glyoxal on Newcrom R1 HPLC column

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

Glyoxal 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:
Glyoxal
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.