2-hydroxyethyl phosphonic acid

CAS Number 22987-21-9
Molecular Formula C2H7O4P
Molecular Weight 126.048 g/mol
InChI Key SEHJHHHUIGULEI-UHFFFAOYSA-N
LogP -2.05
Synonyms
  • Phosphonic acid, (2-hydroxyethyl)-
  • (2-Hydroxyethyl)phosphonic acid
  • 22987-21-9
  • BRN 1751212
  • EINECS 245-370-6
  • 2-Hydroxyethylphosphonate
  • 2-hydroxyethanephosphonic acid
  • 2-hydroxyethylphosphonic acid

Applications:


HPLC Separation of 2-HEP and 2-HPP in the Presence of Methylcobalamin and Amino Acids

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Methylcobalamin, S-Adenosyl-L-methionine, 2-hydroxyethyl phosphonic acid, and 2-hydroxy propyl phosphonic acid were separated in reversed-phase anion-exchange mixed-mode on a Primesep SB HPLC column. Compounds are monitored by UV and ELSD. Method is compatible with LC/MS. Selectivity of separation is controlled by varying the amount of ACn buffer pH and buffer concentration.



Application Analytes:

2-hydroxyethyl phosphonic acid
2-hydroxypropyl phosphonic acid
Methylcobalamin
S-Adenosyl-L-methionine