CAS 51-15-0: Pralidoxime chloride

Description:Pralidoxime chloride, with the CAS number 51-15-0, is a chemical compound primarily used as an antidote for organophosphate poisoning, particularly in cases of nerve agent exposure. It functions by reactivating acetylcholinesterase, an enzyme inhibited by organophosphates, thus restoring normal neurotransmission. The compound is a quaternary ammonium salt, which contributes to its solubility in water and limits its ability to cross the blood-brain barrier. Pralidoxime chloride is typically administered via injection and is often used in conjunction with atropine to counteract the effects of cholinergic toxicity. Its chemical structure includes a pyridine ring and a hydroxyl group, which are essential for its reactivation mechanism. The substance is generally considered to have a low toxicity profile when used appropriately, but it can cause side effects such as muscle weakness or respiratory issues if misused. Proper storage and handling are crucial, as it should be kept in a cool, dry place away from incompatible substances.

Formula:C₇H₉N₂O·Cl

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

InChI key:InChIKey=HIGSLXSBYYMVKI-UHFFFAOYSA-N

SMILES:[Cl-].ON=CC=1C=CC=C[N+]1C

Synonyms:
(E)-(1-methylpyridin-2(1H)-ylidene)-N-oxomethanaminium chloride
1-Methyl-2-aldoximinopyridinium chloride
1-Methylpyridinium-2-aldoxime chloride
2-Formyl-1-methylpyridinium chloride oxime
2-Hydroxyiminomethyl-1-Methylpyridinium Chloride
2-PAM chloride
2-Pralidoxime chloride
2-[(E)-(hydroxyimino)methyl]-1-methylpyridinium chloride
2-[(Hydroxyimino)methyl]-1-methylpyridin-1-ium chloride
N-Methylpyridinium-2-aldoxime chloride
See more synonyms
N-Methylpyridinium-2-carboxaldoxime chloride
Pralidoxime chloride
Protopam chloride
Pyraloxime Methylchloride
Pyridine-2-aldoxime methochloride
Pyridine-2-carbaldoxime methochloride
Pyridinium, 2-[(hydroxyimino)methyl]-1-methyl-, chloride
Pyridinium, 2-[(hydroxyimino)methyl]-1-methyl-, chloride (1:1)
Pyridinium, 2-formyl-1-methyl-, chloride, oxime
pyridinium, 2-[(E)-(hydroxyimino)methyl]-1-methyl-, chloride (1:2)

Found 13 products.

Product data	Purity	Price range	Estimated delivery
1-Methylpyridinium-2-aldoxime Chloride REF: 3B-M0819CAS: 51-15-0	>98.0%(T)(HPLC)	89.00 €	Thu 24 Apr 25
Pyridine-2-carboxaldoxime methochloride, 97% REF: 02-B23890CAS: 51-15-0	97%	To inquire	Fri 25 Apr 25
Pralidoxime Chloride REF: TM-T1111CAS: 51-15-0	99.84%	35.00 €~94.00 €	Fri 02 May 25
Pralidoxime chloride REF: IN-DA003HX2CAS: 51-15-0	98%	26.00 €~560.00 €	Fri 02 May 25
Pyridine-2-aldoxime methochloride REF: 7W-GE1467CAS: 51-15-0	≥ 98.0%	96.00 €	Fri 02 May 25
2-((Hydroxyimino)Methyl)-1-Methylpyridin-1-Ium Chloride REF: 54-OR1009629CAS: 51-15-0	99%	42.00 €~2,293.00 €	Fri 02 May 25
Pralidoxime Chloride REF: 54-BUP17362CAS: 51-15-0	≥98%	52.00 €~154.00 €	Fri 02 May 25
Pralidoxime Chloride REF: 86-MM1067.00-0250CAS: 51-15-0	- - -	To inquire	Tue 06 May 25
Pralidoxime Chloride REF: 4Z-P-253001CAS: 51-15-0	- - -	To inquire	Thu 08 May 25
2-[(1E)-(hydroxyimino)methyl]-1-methylpyridin-1-ium chloride REF: 10-F358359CAS: 51-15-0	98.0%	To inquire	Tue 13 May 25
Pralidoxime Chloride REF: TR-P701120CAS: 51-15-0	- - -	94.00 €~291.00 €	Tue 13 May 25
Pralidoxime chloride - Bio-X ™ REF: 3D-BP164283CAS: 51-15-0	Min. 95%	147.00 €	Mon 12 May 25
Pralidoxime chloride REF: 3D-FP27115CAS: 51-15-0	Min. 95%	181.00 €~3,181.00 €	Mon 12 May 25