Description

Proline, 5-Ethenyl-, Ethyl Ester, trans- (9Ci) CAS NO 112009-97-9 is a specialized proline derivative characterized by its ethenyl substituent and ethyl ester functional group. This compound serves as a valuable chiral building block and intermediate in advanced organic synthesis, offering a unique structural motif for constructing complex molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), peptide mimetics, and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates and active pharmaceutical ingredients (APIs).
• Peptidomimetics Research: Used in the design and synthesis of peptide analogs and mimetics to modulate biological activity and stability.
• Asymmetric Synthesis: Serves as a precursor or auxiliary in catalytic asymmetric reactions to introduce stereochemical complexity.
• Agrochemical Synthesis: Potential intermediate in the development of advanced, chiral agrochemicals and plant growth regulators.
• Academic & Industrial R&D: Employed in chemical research for methodology development and the exploration of new reaction pathways.
• Flavor & Fragrance Chemistry: May be investigated as a precursor for synthesizing specific chiral aroma compounds.

Basic Information

Product Name	Proline, 5-Ethenyl-, Ethyl Ester, trans- (9Ci)
CAS No.	112009-97-9
Molecular Formula	C9H15NO2
Molecular Weight	169.22 g/mol
Synonyms	trans-5-Ethenylproline ethyl ester; Ethyl (2S,5R)-5-ethenylpyrrolidine-2-carboxylate; Ethyl trans-5-vinylprolinate; 5-Vinyl-L-proline ethyl ester; (2S,5R)-5-Ethenylpyrrolidine-2-carboxylic acid ethyl ester; 5-Ethenylproline ethyl ester; Proline, 5-ethenyl-, ethyl ester, trans-; L-Proline, 5-ethenyl-, ethyl ester, (5R)-
EINECS	Contact for details

Quality Control

Our Proline, 5-Ethenyl-, Ethyl Ester, trans- (9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral analysis to confirm stereochemical integrity. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong acids and strong oxidizing agents.

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%
Residual Solvents (GC)	Meets ICH guidelines

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