Amthamine dihydrobromide

Pricing Availability Delivery Time Qty
Cat.No. 0668 - Amthamine dihydrobromide | C6H11N3S.2HBr | CAS No. 142457-00-9
Description: Highly selective standard H2 agonist
Chemical Name: 2-Amino-5-(2-aminoethyl)-4-methylthiazole dihydrobromide
Purity: ≥99% (HPLC)
Datasheet
Citations (2)
Literature

Biological Activity

Highly selective H2 agonist, slightly more potent than histamine itself. Only a weak antagonist at H3 and has no activity at H1 receptors. Induces vasodilation of cerebral arteries and decreases myogenic tone in vitro.

Technical Data

M. Wt 319.06
Formula C6H11N3S.2HBr
Storage Desiccate at -20°C
Purity ≥99% (HPLC)
CAS Number 142457-00-9
PubChem ID 16218912
InChI Key XFXNNOPUDSFVJE-UHFFFAOYSA-N
Smiles Br.Br.CC1=C(CCN)SC(N)=N1

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 31.91 100

Preparing Stock Solutions

The following data is based on the product molecular weight 319.06. 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.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 3.13 mL 15.67 mL 31.34 mL
5 mM 0.63 mL 3.13 mL 6.27 mL
10 mM 0.31 mL 1.57 mL 3.13 mL
50 mM 0.06 mL 0.31 mL 0.63 mL

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).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷

Dilution Calculator

Calculate the dilution required to prepare a stock solution.
x
=
x

Product Datasheets

Safety Datasheet

References

References are publications that support the products' biological activity.

Coruzzi et al (1993) The new potent and selective histamine H2 receptor agonist amthamine as a tool to study gastric secretion. Naunyn Schmiedebergs Arch.Pharmacol. 348 77 PMID: 8377843

Eriks et al (1992) Histamine H2-receptor agonists. Synthesis, in vitro pharmacology, and qualitative structure-activity relationships of substituted 4- and 5-(2-aminoethyl)thiazole. J.Med.Chem. 35 3239 PMID: 1507209

Jarajapu et al (2006) Histamine decreases myogenic tone in rat cerebral arteries by H2-receptor-mediated Kv channel activation, independent of endothelium and cyclic AMP. Eur.J.Pharmacol. 547 116 PMID: 16920098

Poli et al (1993) In vitro cardiac pharmacology of the new histamine H2 receptor agonist amthamine; comparisons with histamine and dimaprit. Agents Actions 40 44 PMID: 8147269


If you know of a relevant reference for Amthamine dihydrobromide, please let us know.

View Related Products by Target

View Related Products by Product Action

View all Histamine H2 Receptor Agonists

Keywords: selective H2 agonists Receptors Histamine histaminergic Histamine H2 Receptors

2 Citations for Amthamine dihydrobromide

Citations are publications that use Tocris products. Selected citations for Amthamine dihydrobromide include:

Saligrama et al (2014) Histamine H2 receptor signaling × environment interactions determine susceptibility to experimental allergic encephalomyelitis. FASEB J 28 1898 PMID: 24371118

Copsel et al (2011) Multidrug resistance protein 4 (MRP4/ABCC4) regulates cAMP cellular levels and controls human leukemia cell proliferation and differentiation. J Biol Chem 286 6979 PMID: 21205825


Do you know of a great paper that uses Amthamine dihydrobromide from Tocris? If so please let us know.

Commented out for usability testing

Reviews

TODO: Add Reviews

Literature in this Area

GPCR

GPCR Product Listing

A collection of over 450 products for G protein-coupled receptors, the listing includes research tools for the study of:

  • Rhodopsin-like Receptors
  • Secretin-like Receptors
  • Glutamate Receptors
  • Frizzled Receptors
  • GPCR Signaling
Histamine Receptors

Histamine Receptors Scientific Review

Written by Iwan de Esch and Rob Leurs, this review provides a synopsis of the different histamine receptor subtypes and the ligands that act upon them; compounds available from Tocris are listed.

Asthma

Asthma Poster

Asthma is one of the most common chronic diseases in the world, affecting over 300 million people. This poster highlights key pathways and new therapies used to treat the condition, including those currently in clinical development.

Pathways for Amthamine dihydrobromide

Protocols

TODO: Add Protocols