For procurement professionals and research scientists in the chemical and pharmaceutical industries, a thorough understanding of product specifications is vital for making informed purchasing decisions. (2S,4S)-N-Boc-4-Methylpyrrolidine-2-Carboxylic Acid (CAS 364750-81-2) is a key intermediate with specific attributes that dictate its suitability for various synthetic applications. This article breaks down its essential specifications and what they mean for buyers.

Core Specifications of (2S,4S)-N-Boc-4-Methylpyrrolidine-2-Carboxylic Acid

When you consider purchasing this compound, pay close attention to the following details provided by manufacturers and suppliers:

  • CAS Number: 364750-81-2. This unique identifier ensures you are sourcing the correct chemical compound, preventing confusion with similar structures.
  • Product Name and Synonyms: Commonly known as (2S,4S)-N-Boc-4-Methylpyrrolidine-2-Carboxylic Acid, it may also be referred to by synonyms such as Boc-4-Me-Pro-OH, (2S,4S)-1-(tert-Butoxycarbonyl)-4-methylpyrrolidine-2-carboxylic acid, or (4S)-1-Boc-4-Methyl-L-proline. Understanding these synonyms aids in your search when looking to buy.
  • Purity: A critical specification is its purity, which typically exceeds 99%. High purity is non-negotiable for pharmaceutical intermediates to ensure the integrity of downstream synthesis and the final product. Suppliers often provide purity data via HPLC (High-Performance Liquid Chromatography).
  • Appearance: The compound is generally described as an off-white to white powder. Significant deviations in color or form might indicate impurities or degradation.
  • Molecular Formula and Weight: C11H19NO4 with a molecular weight of approximately 229.27 g/mol. These values are fundamental for stoichiometry calculations in synthesis.
  • Stereochemistry: The designation (2S,4S) is paramount. It denotes the specific spatial arrangement of atoms at chiral centers, crucial for its application in stereoselective synthesis.

Why These Specifications Matter for Buyers

Procurement managers and R&D scientists need to ensure that the specifications meet the requirements of their specific applications. For instance, in pharmaceutical synthesis, the chirality and purity are directly linked to the efficacy and safety of the resulting drug. A reliable manufacturer will consistently supply material that meets these exact standards. If you are seeking to buy (2S,4S)-N-Boc-4-Methylpyrrolidine-2-Carboxylic Acid, always request detailed product information, including the Certificate of Analysis, to verify these key specifications. Manufacturers in China are often key suppliers for this specialized chemical, offering competitive pricing and quality assurance.