McN-A 343

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Cat.No. 1384 - McN-A 343 | C14H18Cl2N2O2 | CAS No. 55-45-8
Description: Selective M1 muscarinic agonist
Chemical Name: 4-[[[(3-Chlorophenyl)amino]carbonyl]oxy]-N,N,N-trimethyl-2-butyn-1-aminium chloride
Purity: ≥99% (HPLC)
Datasheet
Citations (1)
Literature

Biological Activity

Selective muscarinic M1 receptor agonist. Selectivity for M1 over other muscarinic receptor types appears to arise from a high efficacy at M1 receptors.

Technical Data

M. Wt 317.21
Formula C14H18Cl2N2O2
Storage Desiccate at RT
Purity ≥99% (HPLC)
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.

All Tocris products are intended for laboratory research use only.

Solubility Data

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

Preparing Stock Solutions

The following data is based on the product molecular weight 317.21. 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 3.15 mL 15.76 mL 31.52 mL
5 mM 0.63 mL 3.15 mL 6.3 mL
10 mM 0.32 mL 1.58 mL 3.15 mL
50 mM 0.06 mL 0.32 mL 0.63 mL

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Product Datasheets

Certificate of Analysis / Product Datasheet
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Safety Datasheet

References

References are publications that support the products' biological activity.

Davies et al (2001) Inhibition of field stimulation-induced contractions of rabbit vas deferens by muscarinic receptor agonists: selectivity of McN-A-343 for M1 receptors. J.Pharm.Pharmacol. 53 487 PMID: 11341365

Eglen et al (1996) Muscarinic receptor subtypes and smooth muscle function. Pharmacol.Rev. 48 531 PMID: 8981565

Micheletti and Schiavone (1990) Functional determination of McN-A-343 affinity for M1 muscarinic receptors. J.Pharmacol.Exp.Ther. 253 310 PMID: 1691785


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Keywords: McN-A 343, supplier, Selective, M1, muscarinic, agonists, Receptors, Acetylcholine, ACh, McNA343, M1, Receptors, Tocris Bioscience

1 Citation for McN-A 343

Citations are publications that use Tocris products. Selected citations for McN-A 343 include:

Park et al (2013) Inactivation of JAK2/STAT3 signaling axis and downregulation of M1 mAChR cause cognitive impairment in klotho mutant mice, a genetic model of aging. Korean J Anesthesiol 38 1426 PMID: 23389690


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