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

CAS 37699-43-7C7H8N2O3Chemical Synthesis

4-Nitro-2,3-lutidine N-oxide (CAS: 37699-43-7) is a pyridine derivative with the molecular formula C7H8N2O3 and a molecular weight of 168.15 g/mol. This heterocyclic compound serves as a valuable building block in organic synthesis. It is primarily utilised in chemical research and development, particularly for the construction of more complex molecules in areas such as medicinal chemistry and materials science.

Synonyms: C7H8N2O3

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4-Nitro-2,3-lutidine N-oxide (C7H8N2O3) — chemical structure, CAS 37699-43-7; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisHeterocyclic Building BlocksPyridines

01 /Applications

Organic Synthesis Intermediate

This compound acts as a versatile intermediate in the synthesis of various organic molecules. Its unique structure, featuring a nitro group and an N-oxide on a lutidine ring, allows for diverse chemical transformations.

Building Block for Heterocyclic Chemistry

As a substituted pyridine N-oxide, it is employed in the development of novel heterocyclic compounds. These are often explored for their potential pharmaceutical or agrochemical activities.

Research and Development Reagent

Utilised in academic and industrial research laboratories for exploratory synthesis and methodology development. Its specific reactivity profile is of interest for developing new synthetic routes.

02 /Properties

Molecular weight	168.15
Empirical formula	C7H8N2O3
Assay	97%
Melting point	94-98 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

37699-43-7

MDL number

MFCD00065172

PubChem substance

24879648

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 4-Nitro-2,3-lutidine N-oxide used for?

4-Nitro-2,3-lutidine N-oxide is primarily used as a building block and intermediate in organic synthesis, particularly for the creation of novel heterocyclic compounds in research and development settings.

What is the CAS number and formula for 4-Nitro-2,3-lutidine N-oxide?

The CAS number for 4-Nitro-2,3-lutidine N-oxide is 37699-43-7, and its molecular formula is C7H8N2O3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4-Nitro-2,3-lutidine N-oxide with an assay of 97%. This product is typically considered a technical or research grade and is not represented as USP, BP, EP, or other pharmacopoeial standards.

How should 4-Nitro-2,3-lutidine N-oxide be handled?

Handle 4-Nitro-2,3-lutidine N-oxide with appropriate personal protective equipment, including a dust mask (e.g., N95), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. It is classified as causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).