You can now submit reviews for your favorite Tocris products. Your review will help other researchers decide on the best products for their research. Why not submit a review today?!Submit Review
A 331440 dihydrochloride
High affinity histamine H3 receptor antagonist (Ki values are 21.7 and 22.7 nM for rat and human H3 receptors, respectively). Exhibits selectivity for human H3 over H1, H2 and H4 receptors (Ki values are 2940, 14400 and >10000 nM respectively). Shown to reduce weight in a diet-induced obesity model.
|Storage||Desiccate at RT|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions
The following data is based on the product molecular weight 422.39. Batch specific molecular weights may vary from batch to batch due to the degree 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||2.37 mL||11.84 mL||23.67 mL|
|5 mM||0.47 mL||2.37 mL||4.73 mL|
|10 mM||0.24 mL||1.18 mL||2.37 mL|
|50 mM||0.05 mL||0.24 mL||0.47 mL|
References are publications that support the biological activity of the product.
Hancock et al (2004) Antiobesity effects of A-331440, a novel non-imidazole histamine H3 receptor antagonist. Eur.J.Pharmacol. 487 183 PMID: 15033391
Hancock et al (2004) In vitro optimization of structure activity relationships by analogues of A-331440 combining radioligand receptor binding assays and micronucleus assays of potential antiobesity histamine H3 receptor antagonists. Basic Clin.Pharmacol.Toxicol. 95 144 PMID: 15447739
If you know of a relevant reference for A 331440 dihydrochloride, please let us know.
View Related Products by Product Action
Keywords: A 331440 dihydrochloride, A 331440 dihydrochloride supplier, A331440, dihydrochloride, high, affinity, selective, histamine, histaminergic, H3, receptor, antagonists, anti-obesity, obese, Histamine, Receptors, 4697, Tocris Bioscience
Citations for A 331440 dihydrochloride
Citations are publications that use Tocris products.
Currently there are no citations for A 331440 dihydrochloride. Do you know of a great paper that uses A 331440 dihydrochloride from Tocris? Please let us know.
Reviews for A 331440 dihydrochloride
There are currently no reviews for this product. Be the first to review A 331440 dihydrochloride and earn rewards!
Have you used A 331440 dihydrochloride?
Submit a review and receive an Amazon gift card.
$50/€35/£30/$50CAN/¥300 Yuan/¥5000 Yen for first to review with an image
$25/€18/£15/$25CAN/¥75 Yuan/¥1250 Yen for a review with an image
$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image
Literature in this Area
Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* or download your copy today!
*Please note that Tocris will only send literature to established scientific business / institute addresses.
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.