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CAS 94-63-3

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Pralidoxime iodide

Description:
Pralidoxime iodide, with the CAS number 94-63-3, 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, thereby restoring normal neurotransmission. The compound is a quaternary ammonium salt, which contributes to its solubility in water and its ability to penetrate biological membranes to some extent. Pralidoxime iodide is typically administered via injection due to its rapid action and is often used in conjunction with atropine to counteract the effects of excessive acetylcholine. The substance is characterized by its stability under normal conditions, but it should be stored in a cool, dry place away from light to maintain its efficacy. Safety precautions are necessary when handling this compound, as it can cause irritation to the skin and eyes. Overall, pralidoxime iodide is a critical therapeutic agent in emergency medicine for treating specific types of poisoning.
Formula:C7H9N2O·I
InChI:InChI=1S/C7H8N2O.HI/c1-9-5-3-2-4-7(9)6-8-10;/h2-6H,1H3;1H
InChI key:InChIKey=QNBVYCDYFJUNLO-UHFFFAOYSA-N
SMILES:C(=NO)C=1[N+](C)=CC=CC1.[I-]
Synonyms:
  • 1-Methyl-2-aldoximinopyridinium iodide
  • 1-Methyl-2-hydroxyiminomethylpyridinium iodide
  • 2-(Hydroximinomethyl)-1-methylpyridinium iodide
  • 2-Formyl-1-methylpyridinium iodide oxime
  • 2-Hydroxyiminomethyl-1-Methylpyridinium Iodide
  • 2-PAM iodide
  • 2-Pam
  • 2-Pyridinaldoxime methiodide
  • 2-Pyridine aldoxime iodomethylate
  • 2-Pyridine aldoxime methyl iodide
  • See more synonyms
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