Description

n-(Phenylthio)Phthalimide is a specialized organosulfur compound belonging to the class of phthalimide derivatives, serving as a versatile synthetic intermediate. Its core value lies in its role as a key building block for constructing complex molecules, particularly in advanced pharmaceutical and agrochemical research and development. This product is essential for chemical manufacturers and R&D laboratories engaged in the synthesis of active ingredients, functional materials, and novel chemical entities.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfur and nitrogen heterocycles.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its reactive sites for structural diversification.
• Polymer Chemistry: Acts as a monomer or functionalization agent in the production of specialty polymers and resins with enhanced properties.
• Organic Synthesis Building Block: Employed in various name reactions and coupling strategies to introduce the phthalimide-protected amine or phenylthio moiety into target molecules.
• Material Science Research: Investigated for the development of organic electronic materials, dyes, and photoactive compounds.
• Chemical Research & Development: Serves as a standard or starting material in academic and industrial labs for methodological studies and new reaction discovery.

Basic Information

Product Name	n-(Phenylthio)Phthalimide
CAS No.	1178919-63-5
Molecular Formula	C₁₄H₉NO₂S
Molecular Weight	255.29 g/mol
Synonyms	N-(Phenylthio)phthalimide; 2-(Phenylsulfanyl)isoindoline-1,3-dione; 1,3-Dioxo-2-(phenylthio)isoindoline; Phthalimide, N-(phenylthio)-; N-Phenylsulfanylphthalimide; 2-(Phenylthio)isoindoline-1,3-dione; N-(Phenylmercapto)phthalimide
EINECS	Contact for details

Quality Control

Our n-(Phenylthio)Phthalimide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for identity, purity, and impurities is provided with every shipment.

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 incompatible materials such as strong oxidizing agents.

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.