| Identification | Back Directory | [Name]
DL-GAMMA-AMINO-B-HYDROXYBUTYRIC ACIDCRYS TALLINE | [CAS]
924-49-2 | [Synonyms]
Bogil
Gabobe
Gaboril
Gaminal
Buxamin
Idramina
Buxamine
NSC 40244
3-Hydroxy-4-
Buxamine (VAN)
3-Hydroxy-GABA
Aminohydroxybutyric
beta-Hydroxy-gamma-am
β-Hydroxy-γ-aminobutyric acid
3-Hydroxy-4-aminobutanoic acid
DL-G-AMINO-B-HYDROXYBUTYRICACID
DL-β-Hydroxy-γ-aminobutyric acid
DL-4-Amino-3-hydroxybutanoic acid
(RS)-3-Hydroxy-γ-aminobutyric acid
(RS)-γ-Amino-β-hydroxybutyric acid
(RS)-4-Amino-3-hydroxybutanoic acid
(+-)-3-Hydroxy-4-aminobutanoic acid
DL-4-Amino-3-hydroxybutyric acid,98%
.gamma.-Amino-.beta.-hydroxybutyrate
rac-(3R*)-3-Hydroxy-4-aminobutyric acid
.beta.-Hydroxy-.gamma.-aminobutyric acid
gamma-Amino-beta-hydroxybutyric acid (JAN)
Gamma-amino-beta-hydroxybutyric acid [JAN]
4-Amino-3-hydroxybutyric acid≥ 99% (Assay)
Butyric acid, 4-amino-3-hydroxy-, DL- (8CI)
DL-GAMMA-AMINO-B-HYDROXYBUTYRIC ACIDCRYS TALLINE
4-Amino-3-hydroxybutyric acid,DL-γ-Amino-β-hydroxybutyric acid | [EINECS(EC#)]
213-106-9 | [Molecular Formula]
C4 H9 N O3 | [MDL Number]
MFCD00008141 | [MOL File]
924-49-2.mol | [Molecular Weight]
119.12 |
| Chemical Properties | Back Directory | [Appearance]
White crystalline powder | [Melting point ]
223 °C (dec.)(lit.)
| [Boiling point ]
222.38°C (rough estimate) | [density ]
1.3126 (rough estimate) | [refractive index ]
1.4183 (estimate) | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [solubility ]
Water (Sparingly) | [form ]
Powder | [pka]
pK1: 3.834(+1);pK2: 9.487(0) (25°C,μ=0.1) | [color ]
White to Yellow | [Water Solubility ]
almost transparency | [Merck ]
14,444 | [Stability:]
Hygroscopic | [LogP]
-1.730 (est) | [EPA Substance Registry System]
4-Amino-3-hydroxybutyric acid (924-49-2) |
| Hazard Information | Back Directory | [Chemical Properties]
White crystalline powder | [Uses]
antiepileptic | [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. | [reaction suitability]
reaction type: solution phase peptide synthesis | [storage]
Store at -20°C | [Purification Methods]
Crystallise the acid from H2O or aqueous EtOH. Recrystallise it by dissolving it (CO2H), pK Est( 2) in H2O and adding MeOH or EtOH. It is not very soluble in CHCl3 or EtOAc. [Renaud & Seebach Synthesis 424 1986, Beilstein 4 IV 3187.] |
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