Description

2-Propynoicacid,3-(4-Pyridinyl)-,Hydrazide(9Ci) is a specialized heterocyclic building block containing both a pyridine ring and a propynoic acid hydrazide functional group. This unique molecular architecture makes it a valuable intermediate for synthesizing complex pharmacologically active compounds and advanced materials. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel molecules with targeted properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in medicinal chemistry research targeting various disease pathways.
• Agrochemical Research: Used in the development of novel pesticides, herbicides, or plant growth regulators due to its reactive hydrazide moiety.
• Ligand Synthesis: Serves as a precursor for creating chelating ligands in coordination chemistry and catalysis.
• Polymer Modification: Can be incorporated into polymer chains to introduce pyridine functionality, altering material properties like adhesion or compatibility.
• Bioconjugation Chemistry: The reactive functional groups enable its use in linking biomolecules for diagnostic or therapeutic applications.
• Academic & Industrial R&D: A versatile reagent for exploratory synthetic chemistry in university and corporate laboratories.

Basic Information

Product Name	2-Propynoicacid,3-(4-Pyridinyl)-,Hydrazide(9Ci)
CAS No.	78584-34-6
Molecular Formula	C9H7N3O
Molecular Weight	173.17 g/mol
Synonyms	3-(4-Pyridinyl)-2-propynoic acid hydrazide; 3-(Pyridin-4-yl)propiolic acid hydrazide; 4-Pyridylpropiolic acid hydrazide; Hydrazide of 3-(4-pyridyl)propiolic acid; 3-(4-Pyridinyl)propiolic hydrazide; 2-Propynoic acid, 3-(4-pyridinyl)-, hydrazide
EINECS	Contact for details

Quality Control

Our production of 2-Propynoicacid,3-(4-Pyridinyl)-,Hydrazide(9Ci) adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Water Content	≤ 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.