3-Phenyl-1H-pyrazole-4-carboxaldehyde

CAS 26033-20-5C10H8N2OChemical Synthesis

3-Phenyl-1H-pyrazole-4-carboxaldehyde (CAS: 26033-20-5), a white to off-white solid with the molecular formula C10H8N2O and a molecular weight of 172.18 g/mol, is a valuable organic building block. This aldehyde derivative of pyrazole is primarily utilised in chemical synthesis and as a research reagent. Its specific structure makes it a useful intermediate in the development of novel compounds for various scientific investigations.

IUPAC: 3-Phenylpyrazole-4-carbaldehyde

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3-Phenyl-1H-pyrazole-4-carboxaldehyde (C10H8N2O) — chemical structure, CAS 26033-20-5; Chemistry, fine chemical supplied by Tech Serve Solutions

AldehydesBuilding BlocksC10-C12Carbonyl CompoundsChemical Synthesis

01 /Applications

Organic Synthesis Intermediate

Serves as a versatile intermediate in multi-step organic syntheses, enabling the construction of more complex molecular architectures. Its aldehyde functionality readily participates in various condensation and addition reactions.

Research and Development

Employed in academic and industrial research laboratories for the exploration of new chemical entities. It is a useful building block for discovering novel pharmaceutical candidates or functional materials.

Heterocyclic Chemistry

A key component in the synthesis of diverse heterocyclic compounds, particularly those incorporating the pyrazole moiety. This is relevant for medicinal chemistry and materials science applications.

02 /Properties

Molecular weight	172.18
Empirical formula	C10H8N2O
Assay	97%
Storage temperature	2-8°C
Melting point	142-147 °C

03 /Safety & handling

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

Warning

Hazard statements

H302Harmful if swallowed

Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22

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

04 /Identifiers & registry

CAS number

26033-20-5

MDL number

MFCD00216971

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 3-Phenyl-1H-pyrazole-4-carboxaldehyde used for?

3-Phenyl-1H-pyrazole-4-carboxaldehyde (CAS: 26033-20-5) is primarily used as an intermediate in organic synthesis and for research and development purposes, particularly in heterocyclic chemistry.

What is the CAS number and molecular formula for 3-Phenyl-1H-pyrazole-4-carboxaldehyde?

The CAS number is 26033-20-5 and the molecular formula is C10H8N2O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 3-Phenyl-1H-pyrazole-4-carboxaldehyde with a minimum assay of 97%. This product is intended for research and laboratory use. Tech Serve Solutions does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.

What are the safety and handling recommendations for this chemical?

This compound is classified as harmful if swallowed (H302). It is recommended to handle it with appropriate personal protective equipment in a well-ventilated area. Store at 2-8°C. Refer to the Safety Data Sheet for comprehensive handling information.

Is this product available for export?

Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. 3-Phenyl-1H-pyrazole-4-carboxaldehyde can be shipped and exported worldwide.