Description

Benzoic Acid, 3-Cyano-5-Ethoxy-, Methyl Ester (9Ci) is a high-purity, specialized organic ester building block with a CAS number of 453565-86-1. This compound is valued for its unique molecular structure, which combines cyano, ethoxy, and ester functionalities, making it a versatile intermediate for advanced chemical synthesis. It is primarily needed by research and development laboratories, fine chemical manufacturers, and pharmaceutical companies engaged in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly in constructing complex heterocyclic systems.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators requiring specific benzoate derivatives.
• Liquid Crystal & OLED Material Research: Acts as a precursor for synthesizing specialized organic molecules used in electronic displays and optoelectronic devices.
• Dye & Pigment Intermediate: Employed in the manufacture of high-performance colorants and photographic chemicals.
• Polymer Modification: Utilized to introduce specific functional groups into polymer chains to alter material properties like solubility or thermal stability.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic chemistry and process development.

Basic Information

Product Name	Benzoic Acid, 3-Cyano-5-Ethoxy-, Methyl Ester (9Ci)
CAS No.	453565-86-1
Molecular Formula	C11H11NO3
Molecular Weight	205.21 g/mol
Synonyms	Methyl 3-cyano-5-ethoxybenzoate; 3-Cyano-5-ethoxybenzoic acid methyl ester; 5-Ethoxy-3-cyanobenzoic acid methyl ester; Benzoic acid, 3-cyano-5-ethoxy-, methyl ester; Methyl 5-ethoxy-3-cyanobenzoate; 453565-86-1; Methyl 3-cyano-5-ethoxybenzoate (9CI)
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 3-Cyano-5-Ethoxy-, Methyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent lot-to-lot performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

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	≤ 20 ppm

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