Description

5-(4-Chlorophenoxy)-1-Methyl-3-(Trifluoromethyl)-1H-Pyrazole-4-Carbaldehyde is a high-purity, advanced pharmaceutical intermediate characterized by its distinct pyrazole core functionalized with chlorophenoxy and trifluoromethyl groups. This compound matters as a critical building block in modern synthetic chemistry, enabling the development of novel active ingredients with enhanced biological activity and metabolic stability. It is primarily needed by research institutions and manufacturers in the agrochemical and pharmaceutical industries for the synthesis of next-generation crop protection agents and therapeutic compounds.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel herbicides and insecticides, leveraging the bioactivity of the pyrazole and trifluoromethyl motifs.
• Pharmaceutical Research: Serves as a versatile scaffold in medicinal chemistry for developing potential drug candidates targeting various diseases.
• Chemical Synthesis: Used as a specialized reagent for constructing complex heterocyclic systems in academic and industrial R&D settings.
• Material Science: Investigated as a monomer or additive for creating specialty polymers with unique fluorinated properties.

Basic Information

Product Name	5-(4-Chlorophenoxy)-1-Methyl-3-(Trifluoromethyl)-1H-Pyrazole-4-Carbaldehyde
CAS No.	321848-47-9
Molecular Formula	C12H8ClF3N2O2
Molecular Weight	304.65 g/mol
Synonyms	4-Chlorophenoxy-1-methyl-3-trifluoromethyl-1H-pyrazole-5-carboxaldehyde; 1-Methyl-5-(4-chlorophenoxy)-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde; 5-(p-Chlorophenoxy)-1-methyl-3-trifluoromethylpyrazole-4-carboxaldehyde; 321848-47-9; 4-Formyl-1-methyl-5-(4-chlorophenoxy)-3-(trifluoromethyl)pyrazole
EINECS	Contact for details

Quality Control

Our 5-(4-Chlorophenoxy)-1-Methyl-3-(Trifluoromethyl)-1H-Pyrazole-4-Carbaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters to support your quality assurance protocols and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
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.