Description

Ethyl 3-Cyanobenzoylformate CAS NO 732249-89-7 is a high-purity, versatile organic building block and ester derivative. This compound is valued for its role as a key synthetic intermediate in the production of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and advanced material sectors for constructing heterocyclic compounds and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, especially those containing cyanophenyl and keto-ester functionalities.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its reactive carbonyl and nitrile groups.
• Fine Chemical Production: Serves as a versatile building block for creating complex esters, amides, and heterocycles in custom synthesis projects.
• Material Science Research: Employed in the development of organic electronic materials and specialty polymers where specific aromatic esters are required.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis and catalysis studies.

Basic Information

Product Name	Ethyl 3-Cyanobenzoylformate
CAS No.	732249-89-7
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	Ethyl 3-cyanobenzoylformate; Ethyl 2-oxo-2-(3-cyanophenyl)acetate; 3-Cyanobenzoylformic Acid Ethyl Ester; 2-(3-Cyanophenyl)-2-oxoacetic Acid Ethyl Ester; Ethyl (3-cyanobenzoyl)formate; Ethyl α-oxo-3-cyanobenzeneacetate; Oxo(3-cyanophenyl)acetic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-Cyanobenzoylformate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing all specifications and test results. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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 strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white 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	≤ 10 ppm

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