Description

n-(Methylthio)Phthalimide 97 is a versatile sulfur-containing heterocyclic compound that serves as a key intermediate in the synthesis of agrochemicals and pharmaceuticals. Its unique structure, featuring a phthalimide core with a methylthio substituent, makes it a valuable building block for introducing sulfur functionalities into target molecules. This high-purity grade is essential for manufacturers in the agrochemical and fine chemical industries who require reliable and consistent raw materials for their synthesis processes.

Application

• Agrochemical Intermediate: A crucial precursor in the synthesis of novel fungicides, herbicides, and insecticides, leveraging its sulfur moiety for biological activity.
• Pharmaceutical Synthesis: Used as a building block in the development of active pharmaceutical ingredients (APIs), particularly those requiring thioether or sulfone functionalities.
• Organic Synthesis Reagent: Acts as a reagent for introducing the N-(methylthio)phthalimide group, which can be further transformed, in various organic transformations.
• Polymer Additive Precursor: Employed in the research and development of specialty polymers and polymer modifiers.
• Chemical Research & Development: Serves as a standard or starting material in R&D laboratories for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	n-(Methylthio)Phthalimide 97
CAS No.	40167-20-2
Molecular Formula	C9H7NO2S
Molecular Weight	193.22 g/mol
Synonyms	N-(Methylthio)phthalimide; 1H-Isoindole-1,3(2H)-dione, 2-(methylthio)-; 2-(Methylthio)isoindoline-1,3-dione; Phthalimide, N-(methylthio)-; Methylthiophthalimide; N-Methylthio-phthalimide; S-Methyl phthalimide thioether
EINECS	Contact for details

Quality Control

Our n-(Methylthio)Phthalimide 97 is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is subjected to rigorous analytical testing, including chromatographic and spectroscopic methods, to confirm identity and assay. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.