Description

(3-(4-Bromophenyl)-1H-Pyrazol-5-Yl)Methanol is a high-purity brominated pyrazole derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile scaffold for constructing complex molecules, particularly in pharmaceutical and agrochemical research. This compound is essential for medicinal chemists and R&D professionals developing new active ingredients, where its specific bromine substitution and hydroxymethyl functionality enable precise structural modifications.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in developing new generation pesticides and herbicides, leveraging the pyrazole core's bioactivity.
• Material Science: Building block for creating specialized polymers and liquid crystals with tailored electronic properties.
• Chemical Biology: Serves as a probe or linker in bioconjugation and the development of chemical tools for biological studies.
• Academic & Industrial R&D: Fundamental research reagent for exploring new heterocyclic chemistry and reaction pathways.

Basic Information

Product Name	(3-(4-Bromophenyl)-1H-Pyrazol-5-Yl)Methanol
CAS No.	1137165-23-1
Molecular Formula	C10H9BrN2O
Molecular Weight	253.10 g/mol
Synonyms	5-(Hydroxymethyl)-3-(4-bromophenyl)-1H-pyrazole; (3-(4-Bromophenyl)-1H-pyrazol-5-yl)methanol; 3-(4-Bromophenyl)-1H-pyrazole-5-methanol; 1H-Pyrazole-5-methanol, 3-(4-bromophenyl)-; 4-Bromo-α-(1H-pyrazol-5-yl)benzyl alcohol
EINECS	Contact for details

Quality Control

Our production of (3-(4-Bromophenyl)-1H-Pyrazol-5-Yl)Methanol adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.