Description

1H-Pyrazole-3-Carboxylicacid,4-Cyano-,Hydrazide(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique pyrazole core with cyano and hydrazide functionalities enables precise molecular design. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and material science industries for creating new molecules with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, particularly in kinase inhibitor and other small-molecule therapeutic programs.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Ligand and Chelating Agent Precursor: Serves as a starting material for synthesizing specialized ligands used in catalysis and metal complexation studies.
• Material Science Research: Employed in the development of organic electronic materials, dyes, and polymers due to its conjugated system and functional handles.
• Chemical Biology Probe Development: Utilized as a core scaffold for creating molecular probes to study biological pathways and enzyme functions.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring high-purity, complex intermediates.

Basic Information

Item	Details
Product Name	1H-Pyrazole-3-Carboxylicacid,4-Cyano-,Hydrazide(9Ci)
CAS No.	321574-31-6
Molecular Formula	C5H5N5O
Molecular Weight	151.13 g/mol
Synonyms	4-Cyano-1H-pyrazole-3-carbohydrazide; 4-Cyanopyrazole-3-carboxylic acid hydrazide; 1H-Pyrazole-3-carboxylic acid, 4-cyano-, hydrazide; 4-Cyano-1H-pyrazole-3-carboxylic acid hydrazide; 321574-31-6; 4-CN-Pyrazole-3-CO-NHNH2
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole-3-Carboxylicacid,4-Cyano-,Hydrazide(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and process development. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, prolonged exposure to air should be minimized. Keep the container tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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