Description

Ethyl5-(3,4-Difluorophenyl)-1-Methyl-1H-Pyrazole-3-Carboxylate is a high-purity, functionalized pyrazole derivative designed for advanced chemical synthesis. This compound serves as a critical pharmaceutical intermediate and a versatile building block in medicinal chemistry research. It is essential for R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and the development of new drug candidates due to its substituted pyrazole core and difluorophenyl moiety.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and insecticides, leveraging its bio-active heterocyclic structure.
• Fine Chemical Production: Acts as a specialized building block for creating complex molecules used in material science, dyes, and functional polymers.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations providing custom synthesis and process development services for the life sciences sector.

Basic Information

Product Name	Ethyl5-(3,4-Difluorophenyl)-1-Methyl-1H-Pyrazole-3-Carboxylate
CAS No.	1170363-38-8
Molecular Formula	C13H12F2N2O2
Molecular Weight	266.25 g/mol
Synonyms	Ethyl 5-(3,4-difluorophenyl)-1-methyl-1H-pyrazole-3-carboxylate; 1-Methyl-5-(3,4-difluorophenyl)-1H-pyrazole-3-carboxylic acid ethyl ester; 1170363-38-8; 5-(3,4-Difluorophenyl)-1-methyl-1H-pyrazole-3-carboxylic acid ethyl ester; Ethyl 1-methyl-5-(3,4-difluorophenyl)pyrazole-3-carboxylate; 3-Carbethoxy-5-(3,4-difluorophenyl)-1-methylpyrazole
EINECS	Contact for details

Quality Control

Our Ethyl5-(3,4-Difluorophenyl)-1-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 high chemical purity and identity confirmation. Certificates of Analysis (COA) with detailed specifications are provided to guarantee batch-to-batch consistency and traceability for your R&D 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 (15-25°C). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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