Description

1H-Pyrazole-4-Carboxylic Acid, 3-Amino-1-Methyl-, Methyl Ester is a versatile heterocyclic building block and a key synthetic intermediate in advanced organic chemistry. Its value lies in its bifunctional structure, featuring both a reactive amino group and a protected carboxylic acid ester, enabling its use in constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the synthesis of active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, including kinase inhibitors and other biologically active heterocycles.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides due to its pyrazole core.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing more complex molecules in medicinal and combinatorial chemistry.
• Ligand and Catalyst Development: The amino and ester functional groups make it useful for creating chelating ligands and organocatalysts.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and functional materials.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of certain heterocyclic dyes and colorants.

Basic Information

Product Name	1H-Pyrazole-4-Carboxylic Acid, 3-Amino-1-Methyl-, Methyl Ester
CAS No.	64182-19-0
Molecular Formula	C6H9N3O2
Molecular Weight	155.16 g/mol
Synonyms	Methyl 3-Amino-1-methyl-1H-pyrazole-4-carboxylate; 3-Amino-1-methyl-1H-pyrazole-4-carboxylic acid methyl ester; 1-Methyl-3-amino-4-carbomethoxypyrazole; 3-Amino-1-methylpyrazole-4-carboxylic acid methyl ester; 1-Methyl-3-aminopyrazole-4-carboxylic acid methyl ester; 4-Carbomethoxy-1-methyl-3-aminopyrazole; 3-Amino-1-methyl-4-(methoxycarbonyl)-1H-pyrazole
EINECS	Contact for details

Quality Control

Our production of 1H-Pyrazole-4-Carboxylic Acid, 3-Amino-1-Methyl-, Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

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%
Water Content (KF)	≤ 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.