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Merck

P9053

Pyridine-2-aldoxime methochloride

Synonyme(s) :

2-PAM chloride, Pralidoxime chloride

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A propos de cet article

Formule empirique (notation de Hill) :
C7H9N2O · Cl
Numéro CAS:
Poids moléculaire :
172.61
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352202
EC Number:
200-080-9
MDL number:
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biological source

synthetic (organic)

Quality Level

form

solid

mp

230 °C (lit.)

solubility

water: 50 mg/mL, clear, colorless to faintly yellow

SMILES string

[Cl-].C[n+]1ccccc1\C=N\O

InChI

1S/C7H8N2O.ClH/c1-9-5-3-2-4-7(9)6-8-10;/h2-6H,1H3;1H

InChI key

HIGSLXSBYYMVKI-UHFFFAOYSA-N

Gene Information

human ... ACHE(43)

Biochem/physiol Actions

The prototypical reactivator of acetylcholinesterase that has been inactivated by organophosphorus insecticides or nerve agents. It is now known that no reactivator is effective against a broad spectrum of organophosphorus agents.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Classe de stockage

11 - Combustible Solids

wgk

WGK 1

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Consulter la Bibliothèque de documents

Kamil Musilek et al.
Bioorganic & medicinal chemistry, 16(17), 8218-8223 (2008-08-05)
Acetylcholinesterase reactivators are crucial antidotes for the treatment of organophosphate intoxication. Eighteen monoquaternary reactivators of acetylcholinesterase with modified side chain were developed in an effort to extend the properties of pralidoxime. The known reactivators (pralidoxime, HI-6, obidoxime, trimedoxime, methoxime) and
Chennamaneni Srinivas Rao et al.
Bioorganic & medicinal chemistry letters, 16(8), 2134-2138 (2006-02-17)
In continuation of our investigations of unsymmetrical bisquaternary monooximes, we synthesized four new series of compounds bridged by hexyl, heptyl, octyl and nonyl groups. All eight monooximes viz., dibromides of 1-(4-hydroxyiminomethylpyridinium)6-(3/4-carbamoylpyridinium)hexane, 1-(4-hydroxyiminomethylpyridinium)-7-(3/4-carbamoylpyridinium)heptane, 1-(4-hydroxyiminomethylpyridinium)-8-(3/4-carbamoylpyridinium)octane, 1-(4-hydroxyiminomethylpyridinium)-9-(3/4-carbamoylpyridinium)nonane as well as the corresponding bis-oximes
Jyotiranjan Acharya et al.
European journal of medicinal chemistry, 46(9), 3926-3933 (2011-06-28)
A series of carbamoyl bis-pyridinium monooximes linked with xylene linker were synthesized and their in-vitro reactivation potential was evaluated against acetylcholinesterase (AChE) inhibited by organophosphorus inhibitors (OP) such as sarin, DFP and VX and the data were compared with reactivation
Kamil Musilek et al.
Bioorganic & medicinal chemistry letters, 16(21), 5673-5676 (2006-08-29)
Three asymmetrical AChE reactivators with cyano-moiety and propane linker were synthesized using modification of currently known synthetic pathways. Their potency to reactivate AChE inhibited by nerve agent tabun and insecticide paraoxon was tested in vitro and compared to pralidoxime, HI-6
Kamil Musilek et al.
Bioorganic & medicinal chemistry letters, 17(11), 3172-3176 (2007-03-27)
Six novel AChE reactivators with a (Z)-but-2-ene linker were synthesized using the known synthetic pathways. Their ability to reactivate AChE, which had been previously inhibited by nerve agent tabun or pesticide paraoxon, was tested in vitro and compared to pralidoxime

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