Description

Acetic Acid, Aminooxo-, [(2,5-Dihydroxyphenyl)Methylene]Hydrazide (9Ci) is a specialized organic compound belonging to the class of hydrazide derivatives, identified by CAS number 401638-77-5. This chemical is valued for its unique molecular structure, which makes it a versatile intermediate and building block in advanced synthetic chemistry. It is primarily sought by research and development laboratories, pharmaceutical manufacturers, and fine chemical producers for creating novel compounds with specific biological or material properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific enzymatic pathways.
• Chemical Research & Development: Used as a specialized building block in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Organic Synthesis: Acts as a versatile reagent for constructing complex heterocyclic compounds, dyes, and functional materials.
• Analytical Chemistry: May be employed as a reference standard or a derivatization agent in chromatographic analysis and method development.
• Material Science Research: Investigated for potential use in the development of organic semiconductors, ligands for metal complexes, or photoactive materials.

Basic Information

Product Name	Acetic Acid, Aminooxo-, [(2,5-Dihydroxyphenyl)Methylene]Hydrazide (9Ci)
CAS No.	401638-77-5
Molecular Formula	C10H11N3O4
Molecular Weight	237.21 g/mol
Synonyms	2,5-Dihydroxybenzaldehyde (aminooxoacetyl)hydrazone; [(2,5-Dihydroxyphenyl)methylene]hydrazide of Aminooxoacetic Acid; Glyoxylic acid [(2,5-dihydroxyphenyl)methylene]hydrazide; Aminooxoacetic acid (2,5-dihydroxybenzylidene)hydrazide; 401638-77-5; (2,5-Dihydroxybenzylidene)carbamoylformic acid hydrazide
EINECS	Contact for details

Quality Control

Our Acetic Acid, Aminooxo-, [(2,5-Dihydroxyphenyl)Methylene]Hydrazide (9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality systems are designed to support cGMP and ISO-guided applications, ensuring reliable supply for critical research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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