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HomeProduct name listDL-4-Amino-3-hydroxybutyric acid

DL-4-Amino-3-hydroxybutyric acid

  • CAS NO.:352-21-6
  • Empirical Formula: C4H9NO3
  • Molecular Weight: 119.11916
  • MDL number: MFCD00008141
  • EINECS: 206-518-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-07-05 11:51:52
DL-4-Amino-3-hydroxybutyric acid Structural

What is DL-4-Amino-3-hydroxybutyric acid?

Definition

ChEBI: Gamma-amino-beta-hydroxybutyric acid is a gamma-amino acid comprising 4-aminobutyric acid having a 2-hydroxy substituent. It is a gamma-amino acid and a 3-hydroxy monocarboxylic acid. It is functionally related to a butyric acid. It is a conjugate acid of a 4-amino-3-hydroxybutanoate. It is a tautomer of a gamma-amino-beta-hydroxybutyric acid zwitterion.

Purification Methods

Purify GABOB through a Dowex 50Wx8 resin, eluting with 1.3N NH4OH, evaporating and crystallising the residue by dissolving it in H2O and adding EtOH. It is an anticonvulsant. [Renaud & Seebach Synthesis 424 1986, Takano et al. Tetrahedron Lett 29 795 1988, Beilstein 4 IV 3187.]

Properties of DL-4-Amino-3-hydroxybutyric acid

Melting point: 157-161°C
Boiling point: 220.63°C (rough estimate)
Density  1.3492 (rough estimate)
refractive index  1.4540 (estimate)
CAS DataBase Reference 352-21-6(CAS DataBase Reference)
EPA Substance Registry System Butanoic acid, 4-amino-3-hydroxy-(352-21-6)

Safety information for DL-4-Amino-3-hydroxybutyric acid

Computed Descriptors for DL-4-Amino-3-hydroxybutyric acid

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