Description

Methyl 1-[(4-Chlorophenoxy)Methyl]-1H-Pyrazole-3-Carboxylate is a high-purity pyrazole derivative, a key synthetic intermediate valued for its versatile chemical reactivity. Its primary commercial importance lies in enabling the efficient synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for research and development chemists, process engineers, and manufacturers seeking a reliable building block for active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Serves as a key building block for developing next-generation herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Chemical Research & Development: Used in academic and industrial R&D for exploring new heterocyclic chemistry, reaction pathways, and material science applications.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules.

Basic Information

Product Name	Methyl 1-[(4-Chlorophenoxy)Methyl]-1H-Pyrazole-3-Carboxylate
CAS No.	1003988-69-9
Molecular Formula	C12H11ClN2O3
Molecular Weight	266.68 g/mol
Synonyms	Methyl 1-[(4-chlorophenoxy)methyl]-1H-pyrazole-3-carboxylate; 1-[(4-Chlorophenoxy)methyl]-1H-pyrazole-3-carboxylic acid methyl ester; Methyl 1-(4-chlorophenoxymethyl)-1H-pyrazole-3-carboxylate; 1-(4-Chlorophenoxymethyl)-1H-pyrazole-3-carboxylic acid methyl ester; Pyrazole-3-carboxylic acid, 1-[(4-chlorophenoxy)methyl]-, methyl ester; CAS 1003988-69-9
EINECS	Contact for details

Quality Control

Our Methyl 1-[(4-Chlorophenoxy)Methyl]-1H-Pyrazole-3-Carboxylate 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 meet the high standards required for synthetic intermediates. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and compliance with your internal quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to protect from moisture.

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% Any single impurity ≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines
Loss on Drying	≤ 0.5%

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