Pralidoxime Chloride

Name: Pralidoxime Chloride
Brand: Zemixal
SKU: ZX-031932

Reference StandardAvailable on request

Buy Pralidoxime Chloride (CAS 51-15-0) from Zemixal. Request a quote with price, lead time and documents. Part of our API Reference Standards range.

Pack sizes

CAS number51-15-0

FormulaC₇H₉ClN₂O

Molar mass172.61 g/mol

Physical formSolid

HS code38229090

InChIKeyHIGSLXSBYYMVKI-UHFFFAOYSA-N

IUPAC name(NE)-N-[(1-methylpyridin-1-ium-2-yl)methylidene]hydroxylamine chloride

About Pralidoxime Chloride

Zemixal lists Pralidoxime Chloride for laboratories that identify, quantify or control Pralidoxime and its related substances. Identity at a glance (Reference Standard): CAS 51-15-0, formula C7H9ClN2O and molar mass 172.61 g/mol. It is handled as a solid.

Where it is used

Identification & assay
Method development & validation
QC reference material

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302, H312, H315 and H319. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Pralidoxime

See every impurity, metabolite and related compound we list for this API.

Pralidoxime standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Pralidoxime Chloride
Product name	Pralidoxime Chloride
Catalogue number	ZX-031932
CAS number	51-15-0
IUPAC name	(NE)-N-[(1-methylpyridin-1-ium-2-yl)methylidene]hydroxylamine chloride
Molecular formula	C₇H₉ClN₂O
Molar mass	172.61 g/mol
Exact mass	172.0403
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	1 / 3
Topological polar surface area	36.5 Å²
HS code	38229090
InChIKey	HIGSLXSBYYMVKI-UHFFFAOYSA-N
SMILES	C[N+]1=CC=CC=C1/C=N/O.[Cl-]
PubChem CID	135445761
Synonyms	2-PAM chloride, Protopam chloride, Pralidoxine chloride, Pyridine-2-aldoxime methochloride, 2-Formyl-1-methylpyridinium chloride oxime, Pyridinium, 2-((hydroxyimino)methyl)-1-methyl-, chloride, 2-Pyridinealdoxime methochloride, Pyridinium aldoxime methochloride, 2-Pyridine aldoxime methyl chloride, N-Methylpyridine-2-aldoxime chloride, N-Methylpyridinium chloride 2-aldoxime

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P321, P330, P332 + P317, P337 + P317, P362 + P364, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Pralidoxime Chloride
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Pralidoxime Chloride

Which CAS number identifies Pralidoxime Chloride?

Pralidoxime Chloride is registered under CAS 51-15-0. You may also see it listed as 2-PAM chloride, Protopam chloride, Pralidoxine chloride. Our catalogue number for this item is ZX-031932.

What are the formula and molar mass of Pralidoxime Chloride?

For Pralidoxime Chloride, its formula is C7H9ClN2O and its molar mass is 172.61 g/mol. The systematic (IUPAC) name is (NE)-N-[(1-methylpyridin-1-ium-2-yl)methylidene]hydroxylamine chloride. InChIKey HIGSLXSBYYMVKI-UHFFFAOYSA-N lets you match it in any structure database.

How is Pralidoxime Chloride used in pharmaceutical QC?

Pralidoxime Chloride is a characterised reference material linked to Pralidoxime. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Pralidoxime Chloride?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Pralidoxime Chloride?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Pralidoxime Chloride to my country?

Yes. Because Pralidoxime Chloride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 51-15-0

2-PAM chloride, extra pure >97%

CAS: 51-15-0
Formula: C₇H₉ClN₂O
MW: 172.61 g/mol

ZX-019181

More Pralidoxime standards

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list