Description

N-(Phenylthio)Phthalimide is a versatile sulfur- and nitrogen-containing heterocyclic compound that serves as a key intermediate in advanced organic synthesis. Its unique structure makes it valuable for constructing complex molecules, particularly in the development of pharmaceuticals and agrochemicals. This high-purity intermediate is essential for research and production chemists in the fine chemical, pharmaceutical, and crop protection industries seeking reliable building blocks for active ingredient development.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing thioamide or heterocyclic motifs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where the phenylthio group can impart specific biological activity.
• Polymer Chemistry: Acts as a monomer or chain-transfer agent in the synthesis of specialty polymers and resins with modified thermal or chemical properties.
• Organic Synthesis Reagent: Employed in various name reactions as a source of the N-(phenylthio)phthalimide anion for introducing sulfur functionalities.
• Ligand and Catalyst Precursor: Serves as a starting material for synthesizing novel ligands used in transition metal catalysis.
• Material Science Research: Investigated for use in organic electronic materials and as a precursor for conductive polymers.

Basic Information

Product Name	N-(Phenylthio)Phthalimide
CAS No.	14204-27-4
Molecular Formula	C₁₄H₉NO₂S
Molecular Weight	255.29 g/mol
Synonyms	N-(Phenylthio)phthalimide; N-(Phenylsulfanyl)phthalimide; N-(Phenylmercapto)phthalimide; N-(Thiophenoxy)phthalimide; Phthalimide, N-(phenylthio)-; 1H-Isoindole-1,3(2H)-dione, 2-(phenylthio)-; 2-(Phenylthio)isoindoline-1,3-dione; N-Phenylthiophthalimide
EINECS	Contact for details

Quality Control

Our N-(Phenylthio)Phthalimide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every 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 and strong bases. The container must be kept tightly closed to prevent moisture absorption.

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.