Catalog Number: 3753
Chemical Name: 4-((3R)-3-amino-pyrrolidin-1-yl)-6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-d]pyrimidin-2-ylamine
Biological Activity
Potent and selective histamine H4 receptor antagonist (pKi values are 7.15 and 8.12 at human and rat receptors respectively). Blocks inflammation in a peritonitis mouse model and displays efficacy in inflammatory pain and neuropathic pain models.
Technical Data
  • M.Wt:
    368.31
  • Formula:
    C17H21N5.2HCl
  • Solubility:
    Soluble to 100 mM in water and to 100 mM in DMSO
  • Purity:
    >98%
  • Storage:
    Desiccate at RT
  • CAS No:
    1227675-50-4
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.
Background References
  1. Histamine H4-Receptors Inhibit Mast Cell Renin Release in Ischemia/Reperfusion via PKC{epsilon}-Dependent Aldehyde Dehydrogenase Type-2 Activation.
    Aldi et al.
    J.Pharmacol.Exp.Ther., 2014;349:508
  2. Molecular and biochemical pharmacology of the histamine H4 receptor.
    Leurs et al.
    Br.J.Pharmacol., 2009;157:14
  3. Rotationally constrained 2,4-diamino-5,6-disubstituted pyrimidines: a new class of histamine H4 receptor antagonists with improved druglikeness and in vivo efficacy in pain and inflammation models.
    Cowart et al.
    J.Med.Chem., 2008;51:6547

Have you used A 943931 dihydrochloride?

Submit a review and receive a $25US/€18/£15/$25CAN amazon gift card if you include an image - $10US/€7/£6/$10CAN Amazon card for reviews without an image. Limited to verified customers in USA, Canada and Europe.

Tocris Bioscience is the leading supplier of novel and exclusive tools for life science research with over 30 years' experience in the industry. Tocris is a Bio-Techne brand.

Order Details

Note:

Contact Information

Calculators

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.
=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

R&D Systems Guarantee

Feedback

Customer Information