Quinoxaline N-oxide

CAS 6935-29-1C8H6N2OChemical Synthesis

Quinoxaline N-oxide (CAS: 6935-29-1, Formula: C8H6N2O, MW: 146.15) is a heterocyclic organic compound. As a valuable building block in chemical synthesis, it primarily functions as a coupling partner in palladium-catalyzed direct arylation reactions. This compound is supplied by Tech Serve Solutions with a minimum purity of 97%, suitable for research and industrial applications.

IUPAC: 1-Oxide quinoxaline

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Quinoxaline N-oxide (C8H6N2O) — chemical structure, CAS 6935-29-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisHeterocyclic Building BlocksQuinoxalines

01 /Applications

Direct Arylation Reactions

Quinoxaline N-oxide serves as a crucial coupling partner in palladium-catalyzed direct arylation reactions. This application allows for the efficient formation of carbon-carbon bonds, essential in complex molecule synthesis.

Heterocyclic Synthesis

As a member of the quinoxaline family, this compound is a versatile building block for constructing more complex heterocyclic structures. Its unique N-oxide functionality offers distinct reactivity pathways.

Organic Synthesis Intermediate

The compound is employed as an intermediate in various organic synthesis pathways. Its specific chemical structure enables its use in developing novel organic molecules for diverse research purposes.

02 /Properties

Molecular weight	146.15
Empirical formula	C8H6N2O
Assay	97%
Application	Coupling partner in Pd-catalyzed direct arylation reactions.1
Melting point	121-125 °C

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
Transport (UN / ADR)	UN 3335
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26

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

04 /Identifiers & registry

CAS number

6935-29-1

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 Quinoxaline N-oxide used for?

Quinoxaline N-oxide is used as a coupling partner in Pd-catalyzed direct arylation reactions and as a heterocyclic building block in organic synthesis.

What are the CAS number and chemical formula for Quinoxaline N-oxide?

The CAS number for Quinoxaline N-oxide is 6935-29-1, and its empirical formula (Hill notation) is C8H6N2O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Quinoxaline N-oxide with an assay of 97%. We do not represent this product as USP, BP, or EP grade; it is intended for research and chemical synthesis purposes.

How should Quinoxaline N-oxide be handled?

Quinoxaline N-oxide is classified as a Warning, with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Recommended personal protective equipment includes a dust mask (N95), eyeshields, and gloves. Ensure adequate ventilation.

How is this chemical packed and shipped?

Quinoxaline N-oxide is carefully packed according to international shipping regulations to ensure safe transit. We export globally to support your chemical needs.