Description

1-Benzyl-5-Ethyl-1H-Pyrazole-4-Carboxylic Acid is a high-purity pyrazole derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. Pharmaceutical R&D teams and fine chemical manufacturers need it to create new molecules with targeted biological functions.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the production of modern pesticides and herbicides, where the pyrazole core contributes to biological activity.
• Material Science Research: Serves as a precursor for functionalized organic molecules used in ligand design for catalysis and advanced polymer research.
• Chemical Biology: Employed as a probe or scaffold in the study of enzyme inhibition and biochemical pathway modulation.
• Custom Synthesis: A foundational block for contract research organizations (CROs) and CDMOs performing bespoke synthesis for client projects.

Basic Information

Product Name	1-Benzyl-5-Ethyl-1H-Pyrazole-4-Carboxylic Acid
CAS No.	1152497-13-6
Molecular Formula	C13H14N2O2
Molecular Weight	230.26 g/mol
Synonyms	1-Benzyl-5-ethyl-1H-pyrazole-4-carboxylic acid; 5-Ethyl-1-benzyl-1H-pyrazole-4-carboxylic acid; 4-Pyrazolecarboxylic acid, 1-benzyl-5-ethyl-1H-; 1H-Pyrazole-4-carboxylic acid, 1-benzyl-5-ethyl-; Benzyl ethyl pyrazole carboxylate; BEPC Acid; 1152497-13-6; 1-Benzyl-5-ethylpyrazole-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1-Benzyl-5-Ethyl-1H-Pyrazole-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure compliance with client specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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	≤ 10 ppm

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