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Piracetam (Synonyms: UCB 6215)

Catalog No.GC13469

cyclic derivative of the neurotransmitter gamma-aminobutyric acid (GABA)

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Piracetam Chemical Structure

Cas No.: 7491-74-9

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Sample solution is provided at 25 µL, 10mM.

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Background

Piracetam (UCB-6215) is a cyclic derivative of the neurotransmitter gamma-aminobutyric acid (GABA), used in treatment of a wide range of cognitive disorders.

Piracetam (UCB-6215) is able to significantly decrease the fusogenic and destabilising effect of Abeta 29-42, in a concentration-dependent manner. Preincubation of piracetam, at a piracetam/peptide ratio of 960, during 20 min before the addition of Abeta 29-42 prevents almost completely the mixture of the two fluorescent probes. Preincubation of piracetam with lipids prevents almost completely the release of calcein induced by the peptide in a dose-dependent fashion (piracetam/peptide ratios from 9.6 to 960)[1].

Piracetam (UCB-6215) (< 1.0 mM) preincubated with brain membranes enhances membrane fluidity in aged mice, rats and humans, as indicated by decreased anisotropy of the membrane-bound fluorescence probe 1,6-diphenyl-1,3,5-hexatriene (DPH). Piracetam (UCB-6215) (300 mg/kg once daily) significantly increases membrane fluidity in some brain regions of young and aged rats, but has no measurable effect on membrane fluidity in the young rats[2]. Piracetam (UCB-6215) (300 mg/kg daily for 6 weeks) improves active avoidance learning in the aged rats only and elevates membrane fluidity in all brain regions except the cerebellum in the aged rats. Piracetam (UCB-6215) (300 mg/kg daily for 6 weeks) also improves NMDA receptor density in the hippocampus and on muscarinic cholinergic receptor densities in the frontal cortex and the striatum and to a lesser extent in the hippocampus of rats[3].

References:
[1]. Mingeot-Leclercq, M.P., et al., Piracetam inhibits the lipid-destabilising effect of the amyloid peptide Abeta C-terminal fragment. Biochim Biophys Acta, 2003. 1609(1): p. 28-38.
[2]. Muller, W.E., et al., Effects of piracetam on membrane fluidity in the aged mouse, rat, and human brain. Biochem Pharmacol, 1997. 53(2): p. 135-40.
[3]. Scheuer, K., et al., Piracetam improves cognitive performance by restoring neurochemical deficits of the aged rat brain. Pharmacopsychiatry, 1999. 32 Suppl 1: p. 10-6.

Chemical Properties

Cas No. 7491-74-9 SDF
Synonyms UCB 6215
Chemical Name 2-(2-oxopyrrolidin-1-yl)acetamide
Canonical SMILES C1CC(=O)N(C1)CC(=O)N
Formula C6H10N2O2 M.Wt 142.16
Solubility DMF: 20 mg/ml,DMSO: 20 mg/ml,Ethanol: 16.7 mg/ml,PBS (pH 7.2): 10 mg/ml Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.
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Average Rating: 5 ★★★★★ (Based on Reviews and 40 reference(s) in Google Scholar.)

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