Description

1-(5-Chloro-2-Pyridinyl)-3-(Trifluoromethyl)-1H-Pyrazol-5-Ol is a high-purity, advanced pharmaceutical intermediate characterized by its unique heterocyclic structure. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in the development of agrochemicals and pharmaceuticals targeting specific biological pathways. It is primarily sought by research institutions and manufacturers in the agrochemical and pharmaceutical sectors for creating next-generation crop protection agents and therapeutic molecules.

Application

• Agrochemical Intermediate: A key building block for the synthesis of modern insecticides and pesticides, leveraging its pyrazole and pyridine motifs.
• Pharmaceutical Research: Serves as a crucial scaffold in medicinal chemistry for developing new drug candidates with potential biological activity.
• Chemical Synthesis: Used in organic synthesis to introduce the 1-(5-chloro-2-pyridinyl)-3-(trifluoromethyl)-1H-pyrazol-5-ol moiety into more complex molecules.
• Crop Protection Formulations: Incorporated into the development of formulations designed for enhanced efficacy and environmental profile.

Basic Information

Product Name	1-(5-Chloro-2-Pyridinyl)-3-(Trifluoromethyl)-1H-Pyrazol-5-Ol
CAS No.	189005-07-0
Molecular Formula	C9H5ClF3N3O
Molecular Weight	263.60 g/mol
Synonyms	5-Chloro-2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)pyridin-3-ol; 1-(5-Chloro-2-pyridyl)-3-trifluoromethylpyrazol-5-ol; 5-Hydroxy-1-(5-chloro-2-pyridinyl)-3-(trifluoromethyl)-1H-pyrazole; 189005-07-0; 5-Chloro-2-(5-hydroxy-3-(trifluoromethyl)-1H-pyrazol-1-yl)pyridine
EINECS	Contact for details

Quality Control

Our 1-(5-Chloro-2-Pyridinyl)-3-(Trifluoromethyl)-1H-Pyrazol-5-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous 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, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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