Description

1H-Pyrazole-1-Carboxamide,5-Amino-3-Methyl-(9Ci) is a specialized heterocyclic organic compound belonging to the pyrazole carboxamide class, serving as a critical building block in advanced chemical synthesis. Its value lies in its functionalized structure, which provides a versatile scaffold for constructing more complex molecules in pharmaceutical and agrochemical research. This high-purity intermediate is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for targeted therapies.
• Agrochemical Research: Used in developing new generation herbicides, fungicides, and insecticides due to its bioactive pyrazole core.
• Ligand Synthesis: Serves as a starting material for creating specialized ligands in catalysis and material science.
• Chemical Biology Probes: Utilized to build molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis Building Block: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific molecule construction.
• Academic Research: A valuable compound for universities and research institutes exploring new heterocyclic chemistry and reaction methodologies.

Basic Information

Product Name	1H-Pyrazole-1-Carboxamide,5-Amino-3-Methyl-(9Ci)
CAS No.	143438-33-9
Molecular Formula	C5H8N4O
Molecular Weight	140.14 g/mol
Synonyms	5-Amino-3-methyl-1H-pyrazole-1-carboxamide; 5-Amino-3-methylpyrazole-1-carboxamide; 3-Methyl-5-aminopyrazole-1-carboxamide; 1-Carbamoyl-5-amino-3-methylpyrazole; 5-Amino-3-methyl-1-pyrazolecarboxamide; 1H-Pyrazole-1-carboxamide, 5-amino-3-methyl-; 143438-33-9 (CAS)
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole-1-Carboxamide,5-Amino-3-Methyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity. Keep away from incompatible materials.

Specification

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