Description

2-Cyano-Benzenesulfonic Acid 2-Formylphenyl Ester is a specialized organic intermediate featuring both sulfonate ester and formylphenyl functional groups. This compound is valued for its role as a key building block in the synthesis of advanced materials and fine chemicals, offering a unique reactive site for further chemical transformations. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating specialty polymers, resins, and advanced functional materials.
• Organic Synthesis & Research: A versatile building block in academic and industrial R&D for constructing complex organic molecules.
• Dye & Pigment Manufacturing: Employed in the synthesis of specialized dyes, pigments, and colorants.
• Liquid Crystal & OLED Materials: Potential intermediate for electronic chemicals used in display technologies.

Basic Information

Product Name	2-Cyano-Benzenesulfonic Acid 2-Formylphenyl Ester
CAS No.	329235-29-2
Molecular Formula	C14H9NO4S
Molecular Weight	287.29 g/mol
Synonyms	2-Formylphenyl 2-Cyanobenzenesulfonate; Benzenesulfonic Acid, 2-Cyano-, 2-Formylphenyl Ester; o-Cyanobenzenesulfonic Acid o-Formylphenyl Ester; 2-Cyanobenzenesulfonic Acid 2-Formylphenyl Ester; (2-Formylphenyl) 2-Cyanobenzenesulfonate; 2-Cyano-benzenesulfonic acid 2-formyl-phenyl ester; 2-Cyanophenylsulfonyloxybenzaldehyde
EINECS	Contact for details

Quality Control

Our production of 2-Cyano-Benzenesulfonic Acid 2-Formylphenyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

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.