Description

2-Pyridinecarboxylicacid,Ethylidenehydrazide(9Ci) is a specialized heterocyclic organic compound that serves as a valuable building block in advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of pharmaceuticals, agrochemicals, and functional materials, where its unique pyridine-hydrazide structure enables precise molecular modifications. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical and agrochemical industries for creating novel active ingredients and ligands.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those targeting neurological or infectious diseases.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Coordination Chemistry: Acts as a versatile ligand for forming metal complexes in catalysis and material science applications.
• Chemical Synthesis: Serves as a precursor for synthesizing more complex heterocyclic compounds and fine chemicals.
• Research & Development: Employed in academic and industrial R&D labs for methodological studies and exploring new chemical entities.

Basic Information

Product Name	2-Pyridinecarboxylicacid,Ethylidenehydrazide(9Ci)
CAS No.	59287-47-7
Molecular Formula	C8H9N3O
Molecular Weight	163.18 g/mol
Synonyms	2-Pyridinecarboxylic acid, ethylidenehydrazide; (E)-N'-(1-Ethylidene)picolinohydrazide; Picolinic acid ethylidenehydrazide; Ethylidene hydrazide of picolinic acid; 2-Pyridinecarboxylic acid hydrazide, N-ethylidene-; Picolinoyl ethylidene hydrazone; 59287-47-7
EINECS	Contact for details

Quality Control

Our 2-Pyridinecarboxylicacid,Ethylidenehydrazide(9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, it is recommended to keep it under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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