Description

Methyl 4-Amino-1-Ethyl-1H-Pyrazole-5-Carboxylate is a high-purity pyrazole derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its role as a versatile intermediate in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is essential for research and production facilities in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-quality raw materials for complex synthesis pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in heterocyclic chemistry targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the manufacturing of advanced pesticides and herbicides, where the pyrazole core contributes to biological activity.
• Fine Chemical Production: Serves as a building block for creating complex molecules used in dyes, pigments, and other specialty chemicals.
• Research & Development: Employed in academic and industrial R&D labs for method development and exploring new chemical entities.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological systems and enzyme inhibition.

Basic Information

Product Name	Methyl 4-Amino-1-Ethyl-1H-Pyrazole-5-Carboxylate
CAS No.	923283-57-2
Molecular Formula	C7H11N3O2
Molecular Weight	169.18 g/mol
Synonyms	1-Ethyl-4-amino-1H-pyrazole-5-carboxylic acid methyl ester; Methyl 1-ethyl-4-amino-1H-pyrazole-5-carboxylate; 4-Amino-1-ethyl-1H-pyrazole-5-carboxylic acid methyl ester; 1H-Pyrazole-5-carboxylic acid, 4-amino-1-ethyl-, methyl ester; 5-Carbomethoxy-1-ethyl-4-aminopyrazole; 1-Ethyl-4-amino-pyrazole-5-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 4-Amino-1-Ethyl-1H-Pyrazole-5-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and agrochemical applications. A comprehensive Certificate of Analysis (COA) detailing all specifications 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.