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API Process Intermediates & Related Compounds

Pralidoxime Methyl Sulphate

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Order Pralidoxime Methyl Sulphate (CAS 1200-55-1) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Pralidoxime Methyl Sulphate chemical structure
CAS number1200-55-1
FormulaC8H12N2O5S
Molar mass248.26 g/mol
Physical formSolid
HS code2933
InChIKeyOVPHBYQAKDEEBD-UHFFFAOYSA-N
IUPAC name(NE)-N-[(1-methylpyridin-1-ium-2-yl)methylidene]hydroxylamine;methyl sulfate

About Pralidoxime Methyl Sulphate

Pralidoxime Methyl Sulphate sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. For your records, the material is defined by CAS 1200-55-1, formula C8H12N2O5S and molar mass 248.26 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Pralidoxime

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

Pralidoxime standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Applications

Specifications and identifiers

Specifications of Pralidoxime Methyl Sulphate
Product namePralidoxime Methyl Sulphate
Catalogue numberZX-036012
CAS number1200-55-1
IUPAC name(NE)-N-[(1-methylpyridin-1-ium-2-yl)methylidene]hydroxylamine;methyl sulfate
Molecular formulaC8H12N2O5S
Molar mass248.26 g/mol
Exact mass248.0467
Physical formSolid
H-bond donors / acceptors1 / 6
Topological polar surface area111 Ų
HS code2933
InChIKeyOVPHBYQAKDEEBD-UHFFFAOYSA-N
SMILESC[N+]1=CC=CC=C1/C=N/O.COS(=O)(=O)[O-]
PubChem CID135539491
SynonymsPralidoxime Methyl Sulfate, Contrastigmin, Contrastigmine, Pyridinium, 2-formyl-1-methyl-, methyl sulfate, oxime, Pyridinium, 2-((hydroxyimino)methyl)-1-methyl-, methyl sulfate (salt), Pyridinium, 2-[(hydroxyimino)methyl]-1-methyl-, methyl sulfate (1:1), N-methylpyridinium 2-aldoxime methylsulfate, 2-((Hydroxyimino)methyl)-1-methylpyridin-1-ium methyl sulfate pound 1:1 pound(c), Pyridine-2-aldoxime methylsulfate, 2-Formyl-1-methylpyridinium methyl sulfate oxime, Sulfomethylate de pralidoxime, 2-((Hydroxyimino)methyl)-1-methylpyridinium methyl sulphate

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 Methyl Sulphate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted 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 Methyl Sulphate

Which CAS number identifies Pralidoxime Methyl Sulphate?
Pralidoxime Methyl Sulphate is registered under CAS 1200-55-1. You may also see it listed as Pralidoxime Methyl Sulfate, Contrastigmin, Contrastigmine. Our catalogue number for this item is ZX-036012.
What are the formula and molar mass of Pralidoxime Methyl Sulphate?
For Pralidoxime Methyl Sulphate, its formula is C8H12N2O5S and its molar mass is 248.26 g/mol. InChIKey OVPHBYQAKDEEBD-UHFFFAOYSA-N lets you match it in any structure database.
How is Pralidoxime Methyl Sulphate used in pharmaceutical QC?
Pralidoxime Methyl Sulphate 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 Methyl Sulphate?
The grade and assay are confirmed on the quotation and the batch COA. 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 Methyl Sulphate?
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 Methyl Sulphate to my country?
Yes. Because Pralidoxime Methyl Sulphate 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.

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