(2Z)-2,3-Dichloro-4-oxobut-2-enoic acid

(2Z)-2,3-Dichloro-4-oxobut-2-enoic acid structural formula

CAS Number87-56-9
Molecular FormulaC4H2Cl2O3
Molecular Weight168.961
InChI KeyLUMLZKVIXLWTCI-IHWYPQMZSA-N
LogP0.684
Synonyms
  • (2Z)-2,3-Dichloro-4-oxobut-2-enoic acid
  • 2-Butenoic acid, 2,3-dichloro-4-oxo-, (2Z)-
  • 87-56-9
  • Mucochloric acid
  • 4-03-00-01720
  • Aldehydodichloromaleic acid
  • BRN 1705641
  • alpha,beta-Dichloro-beta-formyl acrylic acid
  • alpha,beta-Dichloro-beta-formylacrylic acid
  • 3,4-Dichloro-2-hydroxycrotonolactone
  • 3,4-Dichloro-2-hydroxycrotonolactonic acid
  • Dichloromalealdehydic acid
  • 2,3-Dichloromaleic aldehyde acid
  • (Z)-2,3-Dichloro-4-oxo-2-butenoic acid
  • 2,3-Dichloro-4-oxo-2-butenoic acid
  • (Z)-Dichloro-4-oxomalealdehydic acid
  • EINECS 201-752-4
  • NSC 15905
  • 2,3-dichloro-4-oxobutenoic acid
  • Kyselina mukochlorova
  • UNII-5I5877JHIW

Applications:

Separation of (2Z)-2,3-Dichloro-4-oxobut-2-enoic acid on Newcrom R1 HPLC column

February 19, 2018
Separation of (2Z)-2,3-Dichloro-4-oxobut-2-enoic acid on Newcrom C18 HPLC column

(2Z)-2,3-Dichloro-4-oxobut-2-enoic 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:
(2Z)-2,3-Dichloro-4-oxobut-2-enoic 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.