Description

4-Cyano-Benzoic Acid Benzyl Ester is a versatile organic intermediate characterized by its benzyl ester and cyano functional groups. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and specialty materials industries.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those with benzyl-protected carboxylic acid moieties.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Acts as a building block for advanced organic electronic materials due to its rigid, conjugated structure.
• Polymer Chemistry: Employed in the creation of specialty polymers and resins, where it can impart specific thermal or optical properties.
• Organic Synthesis & Catalysis Research: A valuable reagent for developing new synthetic methodologies and catalytic transformations in academic and industrial labs.
• Dye & Pigment Manufacturing: Functions as an intermediate in the production of specialized colorants and imaging agents.

Basic Information

Product Name	4-Cyano-Benzoic Acid Benzyl Ester
CAS No.	18693-97-5
Molecular Formula	C15H11NO2
Molecular Weight	237.25 g/mol
Synonyms	Benzyl 4-cyanobenzoate; p-Cyanobenzoic Acid Benzyl Ester; 4-Carboxybenzonitrile Benzyl Ester; Benzoic acid, 4-cyano-, phenylmethyl ester; Benzyl p-cyanobenzoate; NSC 403796; Benzyl 4-cyanobenzoate
EINECS	Contact for details

Quality Control

Our 4-Cyano-Benzoic Acid Benzyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with batch-specific data are available upon request.

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). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥98.0%
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.