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Pharmacopeial Impurities (EP / USP / BP)

Neostigmine EP Impurity A (Iodide Salt)

Reference StandardAvailable on request

Buy Neostigmine EP Impurity A (Iodide Salt) (CAS 2498-27-3) from Zemixal: C9H14INO, COA and SDS with every lot, worldwide shipping.

Pack sizes
Neostigmine EP Impurity A (Iodide Salt) chemical structure
CAS number2498-27-3
FormulaC9H14INO
Molar mass279.12 g/mol
Physical formSolid
HS code38229090
InChIKeyKNPHMCQIKGHPRU-UHFFFAOYSA-N
IUPAC name(3-hydroxyphenyl)-trimethylazanium iodide

About Neostigmine EP Impurity A (Iodide Salt)

Zemixal lists Neostigmine EP Impurity A (Iodide Salt) for laboratories that identify, quantify or control Neostigmine and its related substances. Identity at a glance (Reference Standard): CAS 2498-27-3, formula C9H14INO and molar mass 279.12 g/mol. It is handled as a solid.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Neostigmine

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

Neostigmine standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Neostigmine EP Impurity A (Iodide Salt)
Product nameNeostigmine EP Impurity A (Iodide Salt)
Catalogue numberZX-030799
CAS number2498-27-3
IUPAC name(3-hydroxyphenyl)-trimethylazanium iodide
Molecular formulaC9H14INO
Molar mass279.12 g/mol
Exact mass279.012
GradeReference Standard
Physical formSolid
H-bond donors / acceptors1 / 2
Topological polar surface area20.2 Ų
HS code38229090
InChIKeyKNPHMCQIKGHPRU-UHFFFAOYSA-N
SMILESC[N+](C)(C)C1=CC(=CC=C1)O.[I-]
PubChem CID17250
SynonymsNeostigmine EP Impurity A, Neostigmine Impurity A, Neostigmine Methyl Sulfate - Impurity A (Iodide Salt), 3-Hydroxyphenyltrimethylammonium Iodide, 3-Hydroxy-N,N,N-trimethylbenzenaminium iodide, 3-(Trimethylammonio)phenol iodide, m-(Dimethylamino)phenol methiodide, 3-Oxyphenyl trimethylammonium iodide, (m-Hydroxyphenyl)trimethylammonium iodide, Benzenaminium, 3-hydroxy-N,N,N-trimethyl-, iodide, AMMONIUM, (m-HYDROXYPHENYL)TRIMETHYL-, IODIDE, m-hydroxyphenyltrimethylammonium iodide

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Neostigmine EP Impurity A (Iodide Salt)
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 Neostigmine EP Impurity A (Iodide Salt)

Which CAS number identifies Neostigmine EP Impurity A (Iodide Salt)?
Neostigmine EP Impurity A (Iodide Salt) is registered under CAS 2498-27-3. You may also see it listed as Neostigmine EP Impurity A, Neostigmine Impurity A, Neostigmine Methyl Sulfate - Impurity A (Iodide Salt). Our catalogue number for this item is ZX-030799.
What are the formula and molar mass of Neostigmine EP Impurity A (Iodide Salt)?
For Neostigmine EP Impurity A (Iodide Salt), its formula is C9H14INO and its molar mass is 279.12 g/mol. The systematic (IUPAC) name is (3-hydroxyphenyl)-trimethylazanium iodide. InChIKey KNPHMCQIKGHPRU-UHFFFAOYSA-N lets you match it in any structure database.
How is Neostigmine EP Impurity A (Iodide Salt) used in pharmaceutical QC?
Neostigmine EP Impurity A (Iodide Salt) is a characterised reference material linked to Neostigmine. 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 Neostigmine EP Impurity A (Iodide Salt)?
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 Neostigmine EP Impurity A (Iodide Salt)?
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 Neostigmine EP Impurity A (Iodide Salt) to my country?
Yes. Neostigmine EP Impurity A (Iodide Salt) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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