Description

1-Benzyl-1H-Pyrazole-5-Carboxylic Acid is a versatile pyrazole derivative carboxylic acid that serves as a critical building block in advanced organic synthesis. This compound is valued for its role as a key intermediate in the development of pharmaceuticals and agrochemicals, where its functional groups allow for precise molecular modifications. It is primarily sought by research institutions and industrial manufacturers engaged in the creation of active pharmaceutical ingredients (APIs), crop protection agents, and other fine chemicals. Consistent quality and reliable supply are paramount for these high-value applications.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging the pyrazole core's bioactivity.
• Organic Synthesis Building Block: Employed in coupling reactions, amide bond formation, and as a precursor for more complex heterocyclic systems.
• Material Science Research: Investigated as a monomer or functional additive in the synthesis of specialized polymers and advanced materials.
• Chemical Research & Development: Serves as a standard or starting material in academic and industrial R&D laboratories for method development and discovery chemistry.

Basic Information

Product Name	1-Benzyl-1H-Pyrazole-5-Carboxylic Acid
CAS No.	87581-74-6
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	1-Benzyl-1H-pyrazole-5-carboxylic acid; 1-Benzylpyrazole-5-carboxylic Acid; 5-Carboxy-1-benzylpyrazole; 1-Benzyl-5-pyrazolecarboxylic Acid; 1H-Pyrazole-5-carboxylic acid, 1-benzyl-; 87581-74-6; 1-Benzyl-1H-pyrazole-5-carboxylate
EINECS	Contact for details

Quality Control

Our 1-Benzyl-1H-Pyrazole-5-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates for pharmaceutical and agrochemical development.

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). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (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.