Description

Butanoic Acid, 2-[2-(2-Methylphenyl)Hydrazinylidene]-3-Oxo-, Ethyl Ester is a specialized organic compound belonging to the class of arylhydrazone derivatives. This chemical serves as a critical synthetic intermediate and functional component in advanced chemical synthesis, valued for its unique molecular structure. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel heterocyclic compounds and active pharmaceutical ingredients (APIs) with potential biological activity.
• Agrochemical Research: Used in the development and research of new pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Synthesis: Acts as a precursor in the manufacture of azo dyes and complex organic pigments due to its hydrazone functionality.
• Coordination Chemistry: Serves as a versatile ligand for metal complexation in catalytic systems and material science research.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and synthesizing complex molecular architectures.
• Fine Chemical Production: Intermediate in the multi-step synthesis of specialty chemicals used in electronics and advanced materials.

Basic Information

Product Name	Butanoic Acid, 2-[2-(2-Methylphenyl)Hydrazinylidene]-3-Oxo-, Ethyl Ester
CAS No.	20532-69-8
Molecular Formula	C₁₄H₁₈N₂O₃
Molecular Weight	262.31 g/mol
Synonyms	Ethyl 2-[2-(2-Methylphenyl)hydrazinylidene]-3-oxobutanoate; Ethyl (2Z)-2-[(2-Methylphenyl)hydrazinylidene]-3-oxobutanoate; 2-[2-(2-Methylphenyl)hydrazinylidene]-3-oxo-Butanoic Acid Ethyl Ester; Butanoic acid, 2-[(2-methylphenyl)hydrazinylidene]-3-oxo-, ethyl ester; o-Tolylhydrazone of Ethyl Acetoacetate; Ethyl 3-oxo-2-[(2-methylphenyl)hydrazono]butyrate
EINECS	Contact for details

Quality Control

Our production of Butanoic Acid, 2-[2-(2-Methylphenyl)Hydrazinylidene]-3-Oxo-, Ethyl Ester adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP and ISO 9001 compliant manufacturing for research and industrial scale requirements.

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). Keep away from heat, sparks, and open flame. This compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
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.