4-Phenylpyridine N-oxide

CAS 1131-61-9C11H9NOChemical Synthesis

4-Phenylpyridine N-oxide (CAS 1131-61-9), with the molecular formula C11H9NO and a molecular weight of 171.20 g/mol, is a heterocyclic compound utilised in chemical synthesis. Its structure, featuring an N-oxide moiety on a phenylpyridine core, makes it a valuable building block in organic chemistry research and development. This compound serves as a useful intermediate in the creation of more complex molecular architectures.

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4-Phenylpyridine N-oxide (C11H9NO) — chemical structure, CAS 1131-61-9; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC11Chemical SynthesisHeterocyclic Building BlocksPyridines

01 /Applications

Chemical Synthesis Intermediate

4-Phenylpyridine N-oxide functions as a key building block in organic synthesis. Its distinct structural features allow for further chemical modifications and incorporation into novel compounds.

Research and Development

This compound is employed in research settings for exploring new synthetic pathways and developing innovative materials or molecules. Its availability supports diverse R&D projects.

Heterocyclic Chemistry Studies

As a pyridine derivative, 4-Phenylpyridine N-oxide is relevant for studies within heterocyclic chemistry, contributing to the understanding and synthesis of nitrogen-containing ring systems.

02 /Properties

Molecular weight	171.20
Empirical formula	C11H9NO
Assay	98%
Application	4-Phenylpyridine N-oxide may be used in chemical synthesis studies.
Melting point	153-155 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

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

04 /Identifiers & registry

CAS number

1131-61-9

MDL number

MFCD00006208

PubChem substance

24851058

Beilstein registry

121493

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-Phenylpyridine N-oxide used for?

4-Phenylpyridine N-oxide is primarily used as a building block and intermediate in chemical synthesis and for research and development purposes.

What are the CAS number and formula for 4-Phenylpyridine N-oxide?

The CAS number for 4-Phenylpyridine N-oxide is 1131-61-9, and its molecular formula is C11H9NO.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4-Phenylpyridine N-oxide with an assay of 98%. This is a technical/research grade product, and TSS does not represent it as USP, BP, or EP grade.

What are the safety considerations for handling 4-Phenylpyridine N-oxide?

Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound has a WGK Germany rating of 3, indicating it is hazardous to water.

How is 4-Phenylpyridine N-oxide packed and shipped?

Tech Serve Solutions, as a specialist global supplier and exporter, ensures that 4-Phenylpyridine N-oxide is carefully packed and shipped in compliance with international regulations.

How can I request a quote or sample of 4-Phenylpyridine N-oxide?

To request a quote or sample of 4-Phenylpyridine N-oxide, please contact our sales team through the website or by phone, referencing the product CAS number 1131-61-9.