3-Bromo-1-(2-tetrahydropyranyl)-1H-pyrazole

CAS 1044270-96-3C8H11BrN2OChemical Synthesis

3-Bromo-1-(2-tetrahydropyranyl)-1H-pyrazole (CAS: 1044270-96-3) is a halogenated heterocyclic compound with the molecular formula C8H11BrN2O and a molecular weight of 231.09 g/mol. It serves as a valuable building block in organic synthesis, particularly for the development of novel pharmaceutical intermediates and complex molecular structures. Its brominated pyrazole core offers versatile reactivity for further chemical transformations.

IUPAC: 3-Bromo-1-(2-tetrahydropyranyl)pyrazole,3-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole
Synonyms: 3-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole

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3-Bromo-1-(2-tetrahydropyranyl)-1H-pyrazole (C8H11BrN2O) — chemical structure, CAS 1044270-96-3; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC3-C9C7 to C8Chemical SynthesisHalogenated HeterocyclesHeterocyclic Building BlocksPyrazoles More...

01 /Applications

Organic Synthesis Intermediate

Utilised as a key intermediate in multi-step organic syntheses, enabling the construction of complex heterocyclic frameworks.

Pharmaceutical Research

A useful building block for medicinal chemistry programmes aimed at discovering new therapeutic agents, owing to its pyrazole moiety.

Agrochemical Development

Can be employed in the synthesis of novel agrochemicals, where pyrazole derivatives often exhibit useful biological activity.

Materials Science

Potentially incorporated into the design of new functional materials requiring specific heterocyclic subunits.

02 /Properties

Molecular weight	231.09
Empirical formula	C8H11BrN2O
Assay	95%
Density	1.460 g/mL at 25 °C
Refractive index	n20/D 1.538

03 /Safety & handling

Flash point	>110 °C / >230 °F
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

1044270-96-3

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-Bromo-1-(2-tetrahydropyranyl)-1H-pyrazole used for?

This compound is primarily used as a building block in organic synthesis, particularly in pharmaceutical and agrochemical research and development for constructing complex molecules.

What are the CAS number and formula for this compound?

The CAS number is 1044270-96-3, and the empirical formula is C8H11BrN2O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this compound at an assay of 95%. We do not represent this product as USP, BP, EP or other pharmacopoeial grade.

What are the safety and handling considerations?

This compound has a WGK Germany classification of 3, indicating it is hazardous to water. It has a flash point above 110 °C (>230 °F). Handle with appropriate personal protective equipment in a well-ventilated area. Consult the Safety Data Sheet (SDS) for full details.

How is this chemical packed, shipped, and exported?

Tech Serve Solutions packs and ships chemicals in compliance with international regulations. As a global supplier and exporter, we ensure appropriate packaging for safe transit worldwide.