Description

2-Pyrrolidinecarboxaldehyde, 1-Acetyl-, (S)- (9Ci) is a high-purity, chiral building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of enantiomerically pure pharmaceuticals and bioactive molecules. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in neurological and metabolic disorder research.
• Asymmetric Catalysis Ligand Precursor: Used in the development and preparation of novel chiral ligands and organocatalysts.
• Agrochemical Synthesis: Serves as a building block for creating enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Employed in the multi-step synthesis of complex natural products, flavors, and fragrances requiring high stereochemical control.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	2-Pyrrolidinecarboxaldehyde, 1-Acetyl-, (S)- (9Ci)
CAS No.	73323-64-5
Molecular Formula	C7H11NO2
Molecular Weight	141.17 g/mol
Synonyms	(S)-1-Acetyl-2-formylpyrrolidine; (S)-1-Acetyl-2-pyrrolidinecarboxaldehyde; (S)-N-Acetyl-2-formylpyrrolidine; (S)-2-Formyl-1-acetylpyrrolidine; 1-Acetyl-2-pyrrolidinecarboxaldehyde, (S)-; L-Proline derivative; (S)-Proline aldehyde derivative
EINECS	Contact for details

Quality Control

Our 2-Pyrrolidinecarboxaldehyde, 1-Acetyl-, (S)- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This material is easily oxidized; prolonged exposure to air should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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