Description

1-Pyrrolidinecarboxylic Acid, 2-Butyl-, Methyl Ester is a high-purity pyrrolidine derivative, a versatile building block in advanced organic synthesis. Its value lies in its role as a key intermediate for creating complex molecules with specific stereochemistry and functional groups. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to synthesize active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a pyrrolidine scaffold for biological activity.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides, where its structure can contribute to target specificity and efficacy.
• Ligand and Catalyst Development: Serves as a starting material for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring complex nitrogen-containing heterocycles.
• Academic and Industrial R&D: A valuable reagent for method development and exploring new synthetic pathways in medicinal and process chemistry.

Basic Information

Product Name	1-Pyrrolidinecarboxylic Acid, 2-Butyl-, Methyl Ester
CAS No.	131119-51-2
Molecular Formula	C10H19NO2
Molecular Weight	185.26 g/mol
Synonyms	Methyl 2-butylpyrrolidine-1-carboxylate; 2-Butyl-1-pyrrolidinecarboxylic Acid Methyl Ester; 1-(Methoxycarbonyl)-2-butylpyrrolidine; L-Proline, 2-butyl-, methyl ester; Pyrrolidine-1-carboxylic acid, 2-butyl-, methyl ester
EINECS	Contact for details

Quality Control

Our 1-Pyrrolidinecarboxylic Acid, 2-Butyl-, Methyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider maintaining the material under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 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.