GAMMA-ACETYLENIC GABA Chemical Properties

Boiling point:

291.1±30.0 °C(Predicted)

Density 

1.155±0.06 g/cm3(Predicted)

solubility 

H₂O: 5 mg/mL

pka

4.24±0.10(Predicted)

form 

solid

color 

white

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

RTECS 

MR0180450

MSDS

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GAMMA-ACETYLENIC GABA Usage And Synthesis

Uses

γ-Acetylenic GABA (4-Aminohex-5-ynoic acid) is an irreversible inhibitor of GABA-transaminase. γ-Acetylenic GABA can increase the concentration of GABA in rat brain[1][2][3]. γ-Acetylenic GABA is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

in vivo

References

[1] Casey DE, et, al. gamma-Acetylenic GABA in tardive dyskinesia. Arch Gen Psychiatry. 1980 Dec;37(12):1376-9. DOI:10.1001/archpsyc.1980.01780250062007
[2] Palfreyman MG, et, al. The effect of gamma-acetylenic GABA, an enzyme-activated irreversible inhibitor of GABA-transaminase, on dopamine pathways of the extrapyramidal and limbic systems. Eur J Pharmacol. 1978 Aug 15;50(4):325-36. DOI:10.1016/0014-2999(78)90138-3
[3] Alabed S, et, al. Gamma-aminobutyric acid agonists for neuroleptic-induced tardive dyskinesia. Cochrane Database Syst Rev. 2011 Apr 13;(4):CD000203. DOI:10.1002/14651858.CD000203.pub3

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