Description

Propanoic Acid, 3-(Acetylhydrazono)-2-Oxo-, Ethyl Ester (9Ci) is a specialized organic compound belonging to the class of hydrazone derivatives. This chemical is valued as a versatile synthetic intermediate and building block in advanced organic synthesis and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those containing hydrazone or heterocyclic motifs.
• Agrochemical Research: Used in the development and scale-up of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Synthesis: Acts as a crucial building block for creating complex dyes, pigments, and functional materials.
• Academic & Industrial R&D: Employed in method development and discovery chemistry for creating libraries of novel compounds.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme inhibition.

Basic Information

Item	Details
Product Name	Propanoic Acid, 3-(Acetylhydrazono)-2-Oxo-, Ethyl Ester (9Ci)
CAS No.	831218-20-3
Molecular Formula	C7H10N2O4
Molecular Weight	186.17 g/mol
Synonyms	Ethyl 3-(Acetylhydrazono)-2-oxopropanoate; Ethyl (Acetylhydrazono)oxaloacetate; 2-Oxo-3-(acetylhydrazono)propanoic Acid Ethyl Ester; Acetic Acid [(Ethoxycarbonyl)acetyl]hydrazone; Oxopropanoic Acid, 3-(Acetylhydrazono)-, Ethyl Ester; 831218-20-3; (Acetylhydrazono)oxaloacetic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Propanoic Acid, 3-(Acetylhydrazono)-2-Oxo-, Ethyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.