Description

Picolinic Acid, 1,4-Dihydro-4-Oxo-, Hydrazide (5Ci) is a specialized heterocyclic hydrazide derivative, a key building block in advanced organic synthesis. This high-purity intermediate is critical for research and development in the pharmaceutical and agrochemical sectors, where precise molecular architecture is required. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients, particularly in medicinal chemistry for lead optimization and scaffold modification.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging its heterocyclic core.
• Chemical Biology Probe Synthesis: Acts as a building block for creating molecular probes to study enzyme function and biological pathways.
• Coordination Chemistry: Utilized in the preparation of metal-chelating ligands and complexes for catalytic or diagnostic applications.
• Academic & Industrial R&D: Employed in exploratory chemistry for constructing complex nitrogen-containing heterocycles.

Basic Information

Product Name	Picolinic Acid, 1,4-Dihydro-4-Oxo-, Hydrazide (5Ci)
CAS No.	856836-93-6
Molecular Formula	C6H7N3O2
Molecular Weight	153.14 g/mol
Synonyms	4-Oxo-1,4-dihydropyridine-2-carbohydrazide; 2-Pyridinecarboxylic acid, 1,4-dihydro-4-oxo-, hydrazide; 4-Oxopyridine-2-carbohydrazide; 1,4-Dihydro-4-oxo-2-pyridinecarboxylic acid hydrazide; Picolinic acid hydrazide derivative; 5Ci-labeled intermediate; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Picolinic Acid, 1,4-Dihydro-4-Oxo-, Hydrazide (5Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR). We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing batch-specific results to ensure compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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