For professionals in the chemical and pharmaceutical industries, a clear understanding of a compound's identity, properties, and nomenclature is fundamental to effective sourcing and application. This article focuses on 3-Methyl-3-phenylpyrrolidine-2,5-dione, identified by its CAS number 1497-17-2, a molecule with significant utility as a pharmaceutical intermediate. We aim to clarify its identity, explore its common synonyms, and touch upon its relevance for procurement specialists and research scientists.

The core identity of this compound is as a derivative of pyrrolidine-2,5-dione, more commonly recognized as succinimide. The systematic name, 3-Methyl-3-phenylpyrrolidine-2,5-dione, precisely describes its structure: a five-membered ring containing two carbonyl groups and a nitrogen atom, with a methyl group and a phenyl group attached to the same carbon atom at the 3-position. This specific arrangement of substituents is key to its chemical behavior and its value in synthesis.

When searching for this compound, it's common to encounter various synonyms, which can sometimes lead to confusion if not properly identified. Some frequently used alternatives for 3-Methyl-3-phenylpyrrolidine-2,5-dione include 2-Methyl-2-phenylsuccinimide, reflecting a different numbering convention but the same structural arrangement. Other recognized names include N-Demethylmethsuximide, N-Desmethylmethsuximide, and N-Normethsuximide. Understanding these variations is crucial for accurate product searches and for ensuring you are buying the correct material. For example, a procurement manager might search using any of these terms when looking for this specific API intermediate.

The CAS number, 1497-17-2, serves as a universal identifier, transcending language and nomenclature differences. When you are ready to purchase, using this CAS number with your supplier inquiry is the most reliable way to specify your requirement. As a manufacturer and supplier, we ensure that our product associated with CAS 1497-17-2 meets rigorous purity standards, typically ≥99%, making it suitable for demanding applications. This attention to detail in chemical identity ensures that researchers and manufacturers can confidently integrate this compound into their synthesis workflows.

In essence, grasping the chemical identity and nomenclature of compounds like 3-Methyl-3-phenylpyrrolidine-2,5-dione is the first step in a successful procurement process. By understanding its structure, common synonyms, and its definitive CAS number, buyers can more effectively communicate their needs to manufacturers and suppliers, ultimately ensuring the acquisition of high-quality intermediates for their critical projects.