Description

Propanoic Acid, 2-Methyl-, [(2,4-Dihydroxyphenyl)Methylene]Hydrazide (9Ci) is a specialized organic compound belonging to the class of hydrazide derivatives, identified by CAS number 677739-42-3. This high-purity chemical intermediate is valued for its unique molecular structure, which makes it a critical building block in advanced synthetic chemistry and materials science research. It is primarily sought after by R&D laboratories and industrial chemists working in the development of novel pharmaceuticals, agrochemicals, and functional materials where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its hydrazide functionality.
• Coordination Chemistry & Ligand Synthesis: Acts as a versatile ligand or chelating agent for metal ions in catalytic systems and material science applications.
• Polymer & Material Science: Employed as a monomer or cross-linking agent in the creation of specialty polymers with enhanced thermal or mechanical properties.
• Organic Synthesis Building Block: Provides a reactive scaffold for constructing complex heterocyclic compounds and other sophisticated organic molecules.
• Analytical Chemistry & Sensor Development: Utilized in the design of chemical sensors and probes due to its specific binding and optical properties.

Basic Information

Product Name	Propanoic Acid, 2-Methyl-, [(2,4-Dihydroxyphenyl)Methylene]Hydrazide (9Ci)
CAS No.	677739-42-3
Molecular Formula	C11H14N2O3
Molecular Weight	222.24 g/mol
Synonyms	2-Methylpropanoic acid [(2,4-dihydroxyphenyl)methylene]hydrazide; Isobutyric acid [(2,4-dihydroxyphenyl)methylene]hydrazide; 2,4-Dihydroxybenzaldehyde isobutyrylhydrazone; (E)-N'-(2,4-Dihydroxybenzylidene)isobutyrohydrazide; 677739-42-3; Isobutyric acid (2,4-dihydroxybenzylidene)hydrazide; (2,4-Dihydroxybenzylidene)isobutyrohydrazide
EINECS	Contact for details

Quality Control

Our Propanoic Acid, 2-Methyl-, [(2,4-Dihydroxyphenyl)Methylene]Hydrazide (9Ci) is manufactured under strict quality management systems. 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 commitment to quality assurance ensures the material meets the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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