McN-A 343

Tocris Bioscience, part of Bio-Techne | Catalog # 1384

Selective M1 muscarinic agonist
Catalog #
Availability
Size / Price
Qty
1384/10
1384/50
Print Quote
Bulk Order
100% Guarantee

Key Product Details

Description

Selective M1 muscarinic agonist

View all mAChR M1 Agonists »

Product Description

McN-A 343 is a selective muscarinic M1 receptor agonist. Selectivity for M1 over other muscarinic receptor types appears to arise from a high efficacy at M1 receptors.

Product Specifications

Molecular Weight

317.21

Formula

C14H18Cl2N2O2

Storage

Desiccate at RT

Purity

≥99% (HPLC)

Chemical Name

4-[[[(3-Chlorophenyl)amino]carbonyl]oxy]-N,N,N-trimethyl-2-butyn-1-aminium chloride

CAS Number

55-45-8

PubChem ID

5926

InChI Key

CXFZFEJJLNLOTA-UHFFFAOYSA-N

SMILES

ClC1=CC=CC(NC(OCC#CC[N+](C)(C)C)=O)=C1.[Cl-]

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Solubility

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
water 31.72 100

Preparing Stock Solutions for McN-A 343

The following data is based on the product molecular weight 317.21

Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which all 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 3.15 mL 15.76 mL 31.52 mL
5 mM 0.63 mL 3.15 mL 6.30 mL
10 mM 0.32 mL 1.58 mL 3.15 mL
50 mM 0.06 mL 0.32 mL 0.63 mL

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 CoA (available online).

Dilution Calculator

Calculate the dilution required to prepare a stock solution.

x
=
x

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.

=
÷

Background References

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

Product Documents for McN-A 343

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

Product Specific Notices for McN-A 343

For research use only

Privacy Policy
Cookie Policy
Site Map
© Copyright 2026 Bio-Techne. All Rights Reserved. All trademarks and registered trademarks are the property of Bio-Techne and its brands unless otherwise specified.