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Thioperamide

Chemical Structure : Thioperamide

CAS No.: 106243-16-7

Thioperamide (MR-12842, MR12842)

Catalog No.: PC-26243Not For Human Use, Lab Use Only.

Thioperamide (MR-12842) is a potent, selective, orally available, brain penetrant inverse agonist / antagonist of histamine H3-receptor (H3R) with Ki of 4.3 nM for inhibition of [3H]histamine release, inhibits [3H]histamine synthesis of KI of 31 nM.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

Thioperamide (MR-12842) is a potent, selective, orally available, brain penetrant inverse agonist / antagonist of histamine H3-receptor (H3R) with Ki of 4.3 nM for inhibition of [3H]histamine release, inhibits [3H]histamine synthesis of KI of 31 nM.

Physicochemical Properties

M.Wt 292.45
Formula C15H24N4S
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

N-Cyclohexyl-4-(1H-imidazol-5-yl)piperidine-1-carbothioamide

References

1. Arrang JM, et al. Nature. 1987 May 14-20;327(6118):117-23.

2. Germundson-Hermanson D, et al. J Neuroimmune Pharmacol. 2025 Dec 19;20(1):110.

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