Description

(R)-1-Benzyl 3-Methyl Pyrrolidine-1,3-Dicarboxylate is a high-purity chiral intermediate of significant importance in advanced organic synthesis. This compound is valued for its role as a key building block in the development of active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating enantiomerically pure products.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of complex drug molecules, particularly in neurological and cardiovascular research.
• Agrochemical Synthesis: Used in the development of enantiomerically pure pesticides and herbicides for enhanced efficacy and environmental safety.
• Catalyst and Ligand Preparation: Serves as a precursor for novel chiral catalysts and ligands used in asymmetric synthesis.
• Academic and R&D Laboratories: Employed in methodological studies and the discovery of new synthetic routes in organic chemistry.
• Fine Chemical Production: A building block for high-value specialty chemicals requiring specific stereochemistry.

Basic Information

Product Name	(R)-1-Benzyl 3-Methyl Pyrrolidine-1,3-Dicarboxylate
CAS No.	1217655-90-7
Molecular Formula	C15H19NO4
Molecular Weight	277.32 g/mol
Synonyms	1-Benzyl 3-methyl (3R)-pyrrolidine-1,3-dicarboxylate; (R)-1-(Benzyloxycarbonyl)-3-methyl pyrrolidine-3-carboxylate; (R)-1-Cbz-3-methylpyrrolidine-3-carboxylic acid methyl ester; (3R)-1-[(Benzyloxy)carbonyl]-3-methylpyrrolidine-3-carboxylic acid methyl ester; Methyl (3R)-1-[(benzyloxy)carbonyl]-3-methyl-3-pyrrolidinecarboxylate; (R)-Cbz-3-Me-Pyrr(3)-COOMe; (R)-1-Benzyloxycarbonyl-3-methylpyrrolidine-3-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our (R)-1-Benzyl 3-Methyl Pyrrolidine-1,3-Dicarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity and enantiomeric excess (e.e.) suitable for demanding synthetic applications. Certificates of Analysis (COA) with detailed chromatographic data (HPLC, GC) are provided to guarantee consistent quality and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% e.e.
Water Content (KF)	≤ 0.5%

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