C7H9ClN2O
172.61 g/mol
APIWarning
PRALIDOXIME CHLORIDE
CAS51-15-0EC200-080-9
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Pralidoxime chloride is an organic chloride salt and a pyridinium salt that functions as a cholinesterase reactivator. It is primarily used as an active pharmaceutical ingredient in the manufacturing of antidote formulations for organophosphate poisoning.
Cholinesterase reactivator in pharmaceutical manufacturingAntidote compound for organophosphate exposure
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
Pralidoxime iodide
CAS94-63-3
pharmaceutical raw material
StrongSame Parent
Pralidoxime chloride, (Z)-
CAS13698-37-8
pharmaceutical raw material
ReferenceSame Category
Fluorouracil
CAS51-21-8
pharmaceutical raw material
ReferenceSame Category
Tiratricol
CAS51-24-1
pharmaceutical raw material
ReferenceSame Category
Isoproterenol hydrochloride
CAS51-30-9
pharmaceutical raw material
ReferenceSame Category
L-scopolamine
CAS51-34-3
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
Customs Tariff Classification
The international HS code for PRALIDOXIME CHLORIDE (CAS 51-15-0) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(NE)-N-[(1-methylpyridin-1-ium-2-yl)methylidene]hydroxylamine chloride
InChIKey
HIGSLXSBYYMVKI-UHFFFAOYSA-N
SMILES
C[N+]1=CC=CC=C1/C=N/O.[Cl-]
Synonyms (46)
- Pralidoxime (INN)
- Pralidoxime chloride (USP)
- Pralidoxime chloride (USP-RS)
- Pralidoxime chloride, United States Pharmacopeia (USP)
- 2-PAM chloride
- 2-Pyridine-aldoxime chloride
- ComboPen
- PRALIDOXIME CHLORIDE
- Pam 2Cl
- Pralidoximchlorid
- Pralidoxime chloride [MART.]
- Pralidoxine chloride
- Protopam
- Protopam (TN)
- Protopam chloride
- Pyridinium, chloride, oxime
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