Description

3-Methyl-5-Phenyl-1H-Pyrazole-4-Carboxylic Acid Ethyl Ester is a versatile pyrazole derivative ester, a key heterocyclic building block in advanced organic synthesis. This compound matters for its role as a crucial intermediate in the development of pharmaceuticals and agrochemicals, enabling the construction of complex molecular architectures. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for the synthesis of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with pyrazole-based structures.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Fine Chemical Building Block: Serves as a versatile scaffold in organic chemistry for constructing more complex molecules in research and development.
• Material Science Research: Investigated as a potential monomer or additive in the development of specialty polymers and advanced materials.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of complex organic dyes and colorants.

Basic Information

Product Name	3-Methyl-5-Phenyl-1H-Pyrazole-4-Carboxylic Acid Ethyl Ester
CAS No.	76923-16-5
Molecular Formula	C13H14N2O2
Molecular Weight	230.26 g/mol
Synonyms	Ethyl 3-Methyl-5-phenyl-1H-pyrazole-4-carboxylate; 4-Carbethoxy-3-methyl-5-phenylpyrazole; 1H-Pyrazole-4-carboxylic acid, 3-methyl-5-phenyl-, ethyl ester; Ethyl 3-methyl-5-phenylpyrazole-4-carboxylate; 3-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester; 5-Phenyl-3-methyl-1H-pyrazole-4-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 3-Methyl-5-Phenyl-1H-Pyrazole-4-Carboxylic Acid Ethyl Ester is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee supply reliability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.