McN-A 343

Modify Date: 2024-01-02 11:04:30

McN-A 343 Structure
McN-A 343 structure
Common Name McN-A 343
CAS Number 55-45-8 Molecular Weight 317.21100
Density N/A Boiling Point N/A
Molecular Formula C14H18Cl2N2O2 Melting Point N/A
MSDS Chinese USA Flash Point N/A

 Use of McN-A 343


McN-A-343 is a selective M1 muscarinic agonist that stimulates muscarinic transmission in sympathetic ganglia. McN-A-343 reduces inflammation and oxidative stress in an experimental model of ulcerative colitis[1][2].

 Names

Name 4-[(3-chlorophenyl)carbamoyloxy]but-2-ynyl-trimethylazanium,chloride
Synonym More Synonyms

 McN-A 343 Biological Activity

Description McN-A-343 is a selective M1 muscarinic agonist that stimulates muscarinic transmission in sympathetic ganglia. McN-A-343 reduces inflammation and oxidative stress in an experimental model of ulcerative colitis[1][2].
Related Catalog
References

[1]. Koss MC, et al. Analysis of miosis produced by McN-A-343 in anesthetized cats. J Ocul Pharmacol Ther. 1995;11(3):389-399.

[2]. Magalhães DA, Batista JA, Sousa SG, et al. McN-A-343, a muscarinic agonist, reduces inflammation and oxidative stress in an experimental model of ulcerative colitis. Life Sci. 2021;272:119194.

 Chemical & Physical Properties

Molecular Formula C14H18Cl2N2O2
Molecular Weight 317.21100
Exact Mass 316.07500
PSA 38.33000
Storage condition -20°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
BR0318000
CHEMICAL NAME :
Ammonium, (4-hydroxy-2-butynyl)trimethyl-, chloride, m-chlorocarbanilate
CAS REGISTRY NUMBER :
55-45-8
LAST UPDATED :
199009
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C14-H18-Cl-N2-O2.Cl
MOLECULAR WEIGHT :
317.24
WISWESSER LINE NOTATION :
GR CMVO2UU2K &G &12/15

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
34375 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 13,307,1968
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1174 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 33,281,1990

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases 24/25
RIDADR NONH for all modes of transport
RTECS BR0318000

 Precursor & DownStream

Precursor  2

DownStream  0

 Articles27

More Articles
Central muscarinic cholinergic activation alters interaction between splenic dendritic cell and CD4+CD25- T cells in experimental colitis.

PLoS ONE 9(10) , e109272, (2014)

The cholinergic anti-inflammatory pathway (CAP) is based on vagus nerve (VN) activity that regulates macrophage and dendritic cell responses in the spleen through alpha-7 nicotinic acetylcholine recep...

Functional activation of G-proteins coupled with muscarinic acetylcholine receptors in rat brain membranes.

J. Pharmacol. Sci. 125(2) , 157-68, (2014)

The functional activation of Gi/o proteins coupled to muscarinic acetylcholine receptors (mAChRs) was investigated with the conventional guanosine-5'-O-(3-[(35)S]thio) triphosphate ([(35)S]GTPγS) bind...

Investigating the interaction of McN-A-343 with the M2 muscarinic receptor using its nitrogen mustard derivative.

Biochem. Pharmacol. 79(7) , 1025-35, (2010)

We investigated whether the aziridinium ion formed from a nitrogen mustard derivative (4-[(2-bromoethyl)methyl-amino]-2-butynyl N-(3-chlorophenyl)carbamate; BR384) structurally related to McN-A-343 (4...

 Synonyms

MCN A-343 chloride
McN-A-343
A 343