Dimebon dihydrochloride

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Cat.No. 3201 - Dimebon dihydrochloride | C21H25N3.2HCl | CAS No. 97657-92-6
Description: Neuroprotectant; protects against β-amyloid neurotoxicity
Alternative Names: Dimebone, Latrepirdine
Chemical Name: 2,3,4,5-Tetrahydro-2,8-dimethyl-5-[2-(6-methyl-3-pyridinyl)ethyl]-1H-pyrido[4,3-b]indole dihydrochloride
Purity: ≥98%
Datasheet
Citations
Reviews
Literature

Biological Activity

Non-selective antihistamine that displays cognitive enhancing abilities. Also displays high affinity for 5-HT (particularly 5-HT6 and 5-HT7), α-adrenergic, dopaminergic, AMPA and NMDA receptors, and L-type calcium channels. Does not inhibit acetylcholinesterase activity. Exhibits neuroprotective activity in cellular models of Alzheimer's and Huntington's disease and preserves cognitive function following administration to AF64A lesioned rats. Protects neurons against the neurotoxic action of β-amyloid fragment; shown to enhance autophagy in yeast and reduce intracellular Aβ42 levels.

Compound Libraries

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Technical Data

M. Wt 392.37
Formula C21H25N3.2HCl
Storage Desiccate at RT
Purity ≥98%
CAS Number 97657-92-6
PubChem ID 23729232
InChI Key GTWLIQOLGOZTLF-UHFFFAOYSA-N
Smiles CC(N=C4)=CC=C4CCN2C1=CC=C(C)C=C1C3=C2CCN(C)C3.Cl.Cl

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.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
water 39.24 100
DMSO 39.24 100

Preparing Stock Solutions

The following data is based on the product molecular weight 392.37. 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 2.55 mL 12.74 mL 25.49 mL
5 mM 0.51 mL 2.55 mL 5.1 mL
10 mM 0.25 mL 1.27 mL 2.55 mL
50 mM 0.05 mL 0.25 mL 0.51 mL

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Product Datasheets

Certificate of Analysis / Product Datasheet
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References

References are publications that support the biological activity of the product.

Bachurin et al (2001) Antihistamine agent dimebon as a novel neuroprotector and a cognitive enhancer. Ann.N.Y.Acad.Sci. 939 425 PMID: 11462798

Schaffhauser et al (2009) Dimebon is a 5-HT6 antagonist with acute cognitive enhancing activities. Biochem.Pharmacol. 78 1035 PMID: 19549510

Okun et al (2009) From anti-allergic to anti-Alzheimer's: molecular pharmacology of dimebon. Curr.Alzheimer Res. 7 97

Giorgetti et al (2010) Cognition-enhancing properties of dimebon in a rat novel object recognition task are unlikely to be associated with acetylcholinesterase inhibition or N-methyl-D-aspartate receptor antagonism J.Pharm.Exp.Ther. 333 748

Bharadwaj et al (2012) Latrepirdine (Dimebon) enhances autophagy and reduces intracellular GFP-Aβ42 levels in yeast. J.Alzheimers Dis. 32 949 PMID: 22903131


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Neurodegeneration

Neurodegeneration Product Guide

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  • Huntington's disease
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Alzheimer's disease (AD) is a degenerative brain disease and the most common cause of dementia, affecting approximately 47 million people worldwide. Updated in 2015, this poster summarizes the structural and functional changes observed in the progression of this neurodegenerative disease, as well as classic AD drug targets.