Description

6-Cyanophthalide is a high-value, versatile organic intermediate with a distinct molecular structure. This compound matters for its critical role as a key building block in the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. Industrial buyers in the fine chemical, pharmaceutical, and advanced material sectors need it for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with phthalide or cyanobenzene cores.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its reactive cyano and lactone functionalities.
• Dye and Pigment Manufacturing: Serves as a key intermediate for producing specialized dyes and organic pigments, contributing to color strength and stability.
• Polymer and Material Science: Employed in the creation of specialty polymers, liquid crystals, and other advanced materials requiring specific aromatic building blocks.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D labs for constructing complex heterocyclic compounds and exploring new chemical reactions.

Basic Information

Product Name	6-Cyanophthalide
CAS No.	89877-62-3
Molecular Formula	C9H5NO2
Molecular Weight	159.14 g/mol
Synonyms	6-Cyanoisobenzofuran-1(3H)-one; 1,3-Dihydro-6-cyanoisobenzofuran-1-one; 6-Cyano-1(3H)-isobenzofuranone; 6-Cyanophthalide; 6-CN-Phthalide; Phthalide-6-carbonitrile; 6-Cyano-1-oxoisoindoline (tautomeric form)
EINECS	Contact for details

Quality Control

Our 6-Cyanophthalide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and consistency for your critical processes.

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 bases, and moisture.

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.