Description

1H-Pyrazole-4-Carboxylicacid,5-Amino-1-Methyl-(9Ci) is a heterocyclic organic compound featuring a pyrazole core substituted with amino and carboxylic acid functional groups. This unique structure makes it a versatile and valuable pharmaceutical intermediate and research chemical for the synthesis of more complex molecules. It is primarily sought by pharmaceutical R&D and fine chemical synthesis sectors for developing new active ingredients and specialized compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system and metabolic disorders.
• Agrochemical Research: Used in developing new generations of herbicides and pesticides due to its bioactive pyrazole scaffold.
• Ligand Synthesis: Serves as a precursor for creating chelating agents and ligands in coordination chemistry and catalysis.
• Material Science: Employed in the research and development of advanced organic materials and polymers.
• Bioconjugation: The carboxylic acid group allows for coupling reactions, useful in creating probes and labeled compounds for biochemical studies.
• Academic & Industrial R&D: A fundamental reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Item	Details
Product Name	1H-Pyrazole-4-Carboxylicacid,5-Amino-1-Methyl-(9Ci)
CAS No.	4058-91-7
Molecular Formula	C5H7N3O2
Molecular Weight	141.13 g/mol
Synonyms	5-Amino-1-methyl-1H-pyrazole-4-carboxylic acid; 5-Amino-1-methylpyrazole-4-carboxylic acid; 1-Methyl-5-amino-1H-pyrazole-4-carboxylic acid; 4-Carboxy-2-methyl-5-aminopyrazole; 5-Amino-1-methyl-4-pyrazolecarboxylic acid; 1-Methyl-5-amino-4-pyrazolecarboxylic acid; 4058-91-7; 9CI
EINECS	Contact for details

Quality Control

Our production of 1H-Pyrazole-4-Carboxylicacid,5-Amino-1-Methyl-(9Ci) adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. For customers with specific regulatory needs, we can discuss compliance with relevant pharmaceutical intermediate standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

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