Description

5-(Trichloromethyl)-3-Ethoxy-1-Phenyl-1H-Pyrazole is a specialized pyrazole derivative, identified by CAS NO 639815-83-1, that serves as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring a reactive trichloromethyl group and an ethoxy substituent, makes it a critical building block for constructing complex molecules with tailored properties. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides due to its bioactive pyrazole core.
• Material Science Research: Serves as a building block for creating advanced polymers or organic electronic materials with specific functionalities.
• Chemical Biology Probes: Employed in the development of molecular probes and tags for studying biological processes.
• Custom Synthesis & Contract Manufacturing: A critical raw material for fine chemical manufacturers offering bespoke synthesis services.
• Academic & Industrial R&D: Utilized in research laboratories for methodological development and exploring new chemical reactions.

Basic Information

Product Name	5-(Trichloromethyl)-3-Ethoxy-1-Phenyl-1H-Pyrazole
CAS No.	639815-83-1
Molecular Formula	C₁₂H₁₁Cl₃N₂O
Molecular Weight	305.58 g/mol
Synonyms	3-Ethoxy-1-phenyl-5-(trichloromethyl)-1H-pyrazole; 1-Phenyl-3-ethoxy-5-(trichloromethyl)pyrazole; 5-(Trichloromethyl)-3-ethoxy-1-phenylpyrazole; Pyrazole, 5-(trichloromethyl)-3-ethoxy-1-phenyl-; 1H-Pyrazole, 5-(trichloromethyl)-3-ethoxy-1-phenyl-; Ethyl 1-phenyl-5-(trichloromethyl)-1H-pyrazole-3-yl ether
EINECS	Contact for details

Quality Control

Our production of 5-(Trichloromethyl)-3-Ethoxy-1-Phenyl-1H-Pyrazole adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC, GC, and NMR to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment 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 place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to the potential sensitivity of the trichloromethyl group, prolonged exposure to moisture or strong bases should be avoided.

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.