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VAQORACHEMICALS
Pyridine DerivativesExtra PureAvailable on request

2-PAM chloride, extra pure >97%

Synonyms: Pyridine-2-aldoxime methochloride · Protopam chloride · Pralidoxine chloride · 2-Formyl-1-methylpyridinium chloride oxime

CAS No.51-15-0
FormulaC7H9ClN2O
Mol. weight172.61
Catalogue No.VQ-020123
Purity>97%
HSN2933

2-PAM chloride (CAS 51-15-0) – pyridine derivative, Extra Pure grade, >97%. C7H9ClN2O, MW 172.61. Request a quote: COA, bulk packs and worldwide export.

Pack sizesPrice on quotation · bulk available
5 g
25 g
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About 2-PAM chloride, extra pure >97%

Listed under CAS 51-15-0, 2-PAM chloride is a pyridine derivative available from Vaqora Chemicals in Extra Pure grade at a purity of above 97%. Its molecular formula is C7H9ClN2O and its molecular weight is 172.61 g/mol. Its systematic (IUPAC) name is (NE)-N-[(1-methylpyridin-1-ium-2-yl)methylidene]hydroxylamine chloride. Common synonyms include Pyridine-2-aldoxime methochloride and Protopam chloride.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 5 g and 25 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

  • Organic synthesis
  • API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name2-PAM chloride, extra pure >97%
Catalogue No.VQ-020123
CAS Number51-15-0
IUPAC name(NE)-N-[(1-methylpyridin-1-ium-2-yl)methylidene]hydroxylamine chloride
Molecular formulaC7H9ClN2O
Molecular weight172.61 g/mol
Exact mass172.0403
GradeExtra Pure
Purity / assay>97%
HSN code2933
InChIKeyHIGSLXSBYYMVKI-UHFFFAOYSA-N
SMILESC[N+]1=CC=CC=C1/C=N/O.[Cl-]
PubChem CID135445761
Physical properties
Physical formOther
H-bond donors / acceptors1 / 3
TPSA36.5 Ų
SynonymsPyridine-2-aldoxime methochloride, Protopam chloride, Pralidoxine chloride, 2-Formyl-1-methylpyridinium chloride oxime, Pyridinium, 2-((hydroxyimino)methyl)-1-methyl-, chloride, 2-Pyridinealdoxime methochloride, Pralidoxime (chloride), Pyridinium aldoxime methochloride, 2-Pyridine aldoxime methyl chloride, N-Methylpyridine-2-aldoxime chloride, N-Methylpyridinium chloride 2-aldoxime, N-Methylpyridinium-2-aldoxime chloride

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • 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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Other grades of CAS 51-15-0

Frequently asked questions

What is the CAS number of 2-PAM chloride, extra pure >97%?

The CAS Registry Number of 2-PAM chloride, extra pure >97% is 51-15-0. It is also known as Pyridine-2-aldoxime methochloride, Protopam chloride, Pralidoxine chloride.

What is the molecular formula and molecular weight of 2-PAM chloride, extra pure >97%?

2-PAM chloride, extra pure >97% has the molecular formula C7H9ClN2O and a molecular weight of 172.61 g/mol. Its IUPAC name is (NE)-N-[(1-methylpyridin-1-ium-2-yl)methylidene]hydroxylamine chloride.

Which grade and pack sizes of 2-PAM chloride, extra pure >97% can I order?

We supply 2-PAM chloride, extra pure >97% in Extra Pure (>97%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-PAM chloride, extra pure >97%?

Yes. Every lot of 2-PAM chloride, extra pure >97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-PAM chloride, extra pure >97% be shipped internationally?

Yes. 2-PAM chloride, extra pure >97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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