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Metabolites & Degradation Products

4-Nitro-2,3-lutidine N-Oxide

Reference StandardAvailable on request

Buy 4-Nitro-2,3-lutidine N-Oxide (CAS 37699-43-7) from Zemixal: C7H8N2O3, COA and SDS with every lot, worldwide shipping.

Pack sizes
4-Nitro-2,3-lutidine N-Oxide chemical structure
CAS number37699-43-7
FormulaC7H8N2O3
Molar mass168.15 g/mol
Physical formSolid
HS code38229090
InChIKeyCFMTVTYBZMKULI-UHFFFAOYSA-N
IUPAC name2,3-dimethyl-4-nitro-1-oxidopyridin-1-ium

About 4-Nitro-2,3-lutidine N-Oxide

4-Nitro-2,3-lutidine N-Oxide is supplied by Zemixal as a characterised reference material for Lansoprazole analysis. Identity at a glance (Reference Standard): CAS 37699-43-7, formula C7H8N2O3 and molar mass 168.15 g/mol. It is handled as a solid.

Use cases we see most often

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.

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 Lansoprazole

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

Lansoprazole standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 4-Nitro-2,3-lutidine N-Oxide
Product name4-Nitro-2,3-lutidine N-Oxide
Catalogue numberZX-025292
CAS number37699-43-7
IUPAC name2,3-dimethyl-4-nitro-1-oxidopyridin-1-ium
Molecular formulaC7H8N2O3
Molar mass168.15 g/mol
Exact mass168.0535
GradeReference Standard
Physical formSolid
XLogP30.5
H-bond donors / acceptors0 / 3
Topological polar surface area71.3 Ų
HS code38229090
InChIKeyCFMTVTYBZMKULI-UHFFFAOYSA-N
SMILESCC1=C(C=C[N+](=C1C)[O-])[N+](=O)[O-]
PubChem CID148223
Synonyms4-Nitro Lutidine N-oxide, 2,3-Dimethyl-4-nitropyridine 1-oxide, 2,3-Dimethyl-4-nitropyridine N-Oxide, 2,3-Dimethyl-4-nitropyridine-N-oxide, Pyridine, 2,3-dimethyl-4-nitro-, 1-oxide, 2,3-dimethyl-4-nitropyridin-1-ium-1-olate, 2,3-dimethyl-4-nitro-1-oxido-pyridin-1-ium, 4-Nitro-2,3-dimethylpyridine N-oxide, 2,3-dimethyl-4-nitropyridin-N-oxide, 2,3-dimethyl-4-nitropyridine-1-oxide

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
GHS08 Health hazard
Health hazard

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H341Suspected of causing genetic defects

Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, 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 4-Nitro-2,3-lutidine N-Oxide
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 4-Nitro-2,3-lutidine N-Oxide

Which CAS number identifies 4-Nitro-2,3-lutidine N-Oxide?
4-Nitro-2,3-lutidine N-Oxide is registered under CAS 37699-43-7. You may also see it listed as 4-Nitro Lutidine N-oxide, 2,3-Dimethyl-4-nitropyridine 1-oxide, 2,3-Dimethyl-4-nitropyridine N-Oxide. Our catalogue number for this item is ZX-025292.
What are the formula and molar mass of 4-Nitro-2,3-lutidine N-Oxide?
For 4-Nitro-2,3-lutidine N-Oxide, its formula is C7H8N2O3 and its molar mass is 168.15 g/mol. The systematic (IUPAC) name is 2,3-dimethyl-4-nitro-1-oxidopyridin-1-ium. InChIKey CFMTVTYBZMKULI-UHFFFAOYSA-N lets you match it in any structure database.
How is 4-Nitro-2,3-lutidine N-Oxide used in pharmaceutical QC?
4-Nitro-2,3-lutidine N-Oxide is a characterised reference material linked to Lansoprazole. 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 4-Nitro-2,3-lutidine N-Oxide?
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 4-Nitro-2,3-lutidine N-Oxide?
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 4-Nitro-2,3-lutidine N-Oxide to my country?
Yes. Because 4-Nitro-2,3-lutidine N-Oxide 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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