Description

5-Methyl-1-Phenylpyrazole-3-Carboxylic Acid is a versatile pyrazole derivative carboxylic acid that serves as a critical building block in advanced organic synthesis. Its value lies in its functionalized heterocyclic structure, which provides a key scaffold for constructing more complex molecules with targeted properties. This intermediate is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting inflammation, metabolic disorders, and central nervous system (CNS) diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in coordination chemistry and catalytic processes.
• Material Science Research: Employed in the development of organic electronic materials, dyes, and photoactive compounds.
• Custom Synthesis and Contract Manufacturing: A fundamental building block for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	5-Methyl-1-Phenylpyrazole-3-Carboxylic Acid
CAS No.	10199-57-2
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	1-Phenyl-5-methyl-1H-pyrazole-3-carboxylic acid; 5-Methyl-1-phenyl-1H-pyrazole-3-carboxylic acid; 3-Carboxy-5-methyl-1-phenylpyrazole; 1H-Pyrazole-3-carboxylic acid, 5-methyl-1-phenyl-; 5-Methyl-1-phenylpyrazole-3-carboxylic acid; 1-Phenyl-5-methylpyrazole-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 5-Methyl-1-Phenylpyrazole-3-Carboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). The product may be hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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