Description

1-Pyrrolidinecarboxylic Acid, 2-Formyl-, Methyl Ester (9Ci) is a high-purity, versatile proline derivative used as a critical building block in advanced organic synthesis. This compound is essential for researchers and manufacturers requiring a reliable, high-quality intermediate for constructing complex molecular architectures. It is particularly valuable for the pharmaceutical and agrochemical industries, where it serves as a key precursor in the development of active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of peptidomimetics, protease inhibitors, and other biologically active molecules.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides with specific stereochemical requirements.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and natural product analogs.
• Peptide Chemistry: Serves as a protected or modified proline derivative in solid-phase peptide synthesis (SPPS) and peptide coupling reactions.
• Catalyst and Ligand Development: Utilized as a precursor for creating novel chiral catalysts and ligands used in asymmetric synthesis.
• Material Science Research: Investigated as a monomer or functional additive for specialized polymers and advanced materials.

Basic Information

Product Name	1-Pyrrolidinecarboxylic Acid, 2-Formyl-, Methyl Ester (9Ci)
CAS No.	114051-15-9
Molecular Formula	C7H11NO3
Molecular Weight	157.17 g/mol
Synonyms	Methyl 2-formylpyrrolidine-1-carboxylate; 1-(Methoxycarbonyl)-2-formylpyrrolidine; N-(Methoxycarbonyl)-2-formylpyrrolidine; 2-Formyl-1-pyrrolidinecarboxylic Acid Methyl Ester; Proline derivative, N-Cbz-2-formyl proline methyl ester analog; Pyrrolidine-1-carboxylic acid, 2-formyl-, methyl ester
EINECS	Contact for details

Quality Control

Every batch of 1-Pyrrolidinecarboxylic Acid, 2-Formyl-, Methyl Ester is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.