Description

Methsuximide CAS NO 77-41-8 is a high-purity pharmaceutical intermediate and chemical compound of significant importance in the synthesis of active pharmaceutical ingredients (APIs). Its primary value lies in its role as a key building block for the development of specialized therapeutic agents. This product is essential for manufacturers and research institutions in the pharmaceutical, biotechnology, and fine chemical sectors engaged in advanced synthesis and development.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of anticonvulsant and other specialized active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry and pharmacological research for developing new therapeutic compounds.
• Fine Chemical Synthesis: Serves as a building block in multi-step organic synthesis for creating complex molecules.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.
• Chemical Research: Utilized in academic and industrial research exploring the chemistry and biological activity of succinimide derivatives.

Basic Information

Product Name	Methsuximide
CAS No.	77-41-8
Molecular Formula	C12H13NO2
Molecular Weight	203.24 g/mol
Synonyms	N-Methyl-2-phenylsuccinimide; 2-Methyl-2-phenylsuccinimide; α-Methyl-α-phenylsuccinimide; Methsuximidum; Celontin (brand name); PM 396; NSC 5264; Mesuximide
EINECS	201-024-5

Quality Control

Our Methsuximide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling, to meet stringent specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.