Discontinued Product

Unfortunately Alaptide (Cat. No. 0394) has been withdrawn from sale for commercial reasons.
Cat.No. 0394 - Alaptide | CAS No. 90058-29-0
Description: No otropiccyclic peptide
Chemical Name: 8-Methyl-6,9-diazaspiro[4.5]decane-7,10-dione

Biological Activity

Nootropic cyclic peptide which improves memory and counters amnesia in various animals, probably through the dopaminergic system.

Technical Data

M. Wt 182.22
Storage Store at RT
CAS Number 90058-29-0

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Preparing Stock Solutions

The following data is based on the product molecular weight 182.22. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 5.49 mL 27.44 mL 54.88 mL
5 mM 1.1 mL 5.49 mL 10.98 mL
10 mM 0.55 mL 2.74 mL 5.49 mL
50 mM 0.11 mL 0.55 mL 1.1 mL

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Product Datasheets

Certificate of Analysis is currently unavailable
on-line. Please contact Customer Service
Safety Datasheet


References are publications that support the products' biological activity.

Hlinak et al (1996) Effect of alaptide, its analogues and oxiracetam on memory for an elevated plus-maze in mice. Eur.J.Pharmacol. 314 1 PMID: 8957212

Lapka (1991) Pharmacokinetics and brain entry of alaptide, a novel nootropic agent in mice, rats and rabbits. J.Pharm.Pharmacol. 43 874 PMID: 1687590

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Keywords: Alaptide, supplier, Miscellaneous, Compounds, Miscellaneous, Compounds, Tocris Bioscience

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