Description

1-(4-Chlorophenyl)-1H-Pyrazol-4-Ol is a versatile heterocyclic building block and key synthetic intermediate. This compound is valued for its structural motif, which is integral to the development of various active pharmaceutical ingredients and agrochemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for use in synthesis and process development.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with pyrazole-based structures.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides.
• Chemical Research: Serves as a valuable building block in medicinal chemistry for creating novel compound libraries and exploring new therapeutic targets.
• Material Science: Potential applications in the development of advanced organic materials and functional dyes.
• Biochemical Tool: Can be utilized in biochemical research as a probe or inhibitor scaffold for studying enzyme mechanisms.

Basic Information

Product Name	1-(4-Chlorophenyl)-1H-Pyrazol-4-Ol
CAS No.	77458-30-1
Molecular Formula	C9H7ClN2O
Molecular Weight	194.62 g/mol
Synonyms	4-Hydroxy-1-(4-chlorophenyl)-1H-pyrazole; 1-(p-Chlorophenyl)-1H-pyrazol-4-ol; 4-(4-Chlorophenyl)-1H-pyrazol-4-ol; 1-(4-Chlorophenyl)-4-hydroxypyrazole; 1-(4-Chlorophenyl)pyrazol-4-ol; 4-Hydroxy-1-(4-chlorophenyl)pyrazole; 1-(4-Chlorophenyl)-1H-pyrazol-4-ol
EINECS	Contact for details

Quality Control

Our 1-(4-Chlorophenyl)-1H-Pyrazol-4-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.