Description

3-(2-Hydroxyphenyl)Pyrazole Hydrochloride is a versatile heterocyclic building block and key synthetic intermediate. This compound is valued for its structural framework, which is integral to the development of advanced chemical entities. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for applications in medicinal chemistry and active ingredient synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Research: Serves as a core scaffold for developing new herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Chemical Synthesis: Used as a versatile building block in organic chemistry for constructing complex heterocyclic systems and functionalized pyrazole derivatives.
• Material Science: Investigated for the development of specialty polymers, ligands for metal complexes, and advanced organic electronic materials.
• Biochemical Research: Employed in biochemical assays and as a tool compound for studying enzyme inhibition and receptor binding activities.

Basic Information

Product Name	3-(2-Hydroxyphenyl)Pyrazole Hydrochloride
CAS No.	74398-44-0
Molecular Formula	C9H9N2O·HCl
Molecular Weight	196.64 g/mol
Synonyms	1H-Pyrazol-3-ol, 5-(2-hydroxyphenyl)-, hydrochloride; 3-(2-Hydroxyphenyl)-1H-pyrazole hydrochloride; 5-(2-Hydroxyphenyl)-1H-pyrazol-3-ol hydrochloride; 2-(3-Hydroxy-1H-pyrazol-5-yl)phenol hydrochloride
EINECS	Contact for details

Quality Control

Our 3-(2-Hydroxyphenyl)Pyrazole Hydrochloride is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay, impurities, and other critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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