Description

4-[2-(4-Hydroxybenzoyl)Hydrazino]-4-Oxobutanoic Acid is a specialized organic compound featuring a hydrazide linker and carboxylic acid functionality. This unique bifunctional structure makes it a valuable chemical intermediate and building block for synthesizing more complex molecules. It is primarily utilized by pharmaceutical research and fine chemical industries for the development of active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Bioconjugation Reagent: Used in the development of antibody-drug conjugates (ADCs) and other biopharmaceuticals due to its reactive hydrazide and acid groups.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for creating functional polymers with specific thermal or mechanical properties.
• Ligand Synthesis: Employed in the preparation of chelating agents and ligands for catalytic or analytical chemistry applications.
• Agrochemical Research: Used as a building block in the development of new herbicides, fungicides, or plant growth regulators.
• Material Science: Incorporated into the synthesis of organic frameworks, coatings, or advanced composites.

Basic Information

Product Name	4-[2-(4-Hydroxybenzoyl)Hydrazino]-4-Oxobutanoic Acid
CAS No.	314279-21-5
Molecular Formula	C11H12N2O5
Molecular Weight	252.22 g/mol
Synonyms	4-[2-(4-Hydroxybenzoyl)hydrazinyl]-4-oxobutanoic acid; 4-Oxo-4-[2-(4-hydroxybenzoyl)hydrazino]butyric acid; Succinic acid mono-[N'-(4-hydroxybenzoyl)-hydrazide]; N'-(4-Hydroxybenzoyl)succinohydrazidic acid; (4-Hydroxybenzoyl)hydrazine succinic acid monoester; Butanedioic acid, mono[2-(4-hydroxybenzoyl)hydrazide]; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 4-[2-(4-Hydroxybenzoyl)Hydrazino]-4-Oxobutanoic Acid adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC and NMR to confirm identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to support your quality assurance processes.

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). Due to its hygroscopic and easily oxidized nature, it is recommended to handle the material under an inert atmosphere for long-term storage and to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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