Description

Nonyl 5-Oxo-L-Prolinate is a high-purity specialty ester derived from L-proline, designed for advanced chemical synthesis and formulation. This compound is valued for its role as a versatile intermediate and functional additive, offering unique properties to enhance product performance. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise molecular architecture and stability.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring proline-derived chiral centers or prodrug strategies.
• Agrochemical Synthesis: Serves as a key building block in the production of advanced herbicides, fungicides, and plant growth regulators.
• Cosmetic & Personal Care Ingredients: Functions as a skin-conditioning agent or a precursor for moisturizing and anti-aging formulations.
• Lubricant & Fuel Additive: Acts as a performance additive to modify viscosity, reduce friction, or improve stability in specialty lubricants and industrial fluids.
• Polymer Modification: Employed as a monomer or cross-linking agent to impart specific flexibility, adhesion, or biodegradability to polymers.
• Flavor & Fragrance Industry: Used as an intermediate for synthesizing specific aroma chemicals and flavor enhancers.
• Research & Development: A critical reagent in organic chemistry research for studying esterification reactions and chiral synthesis pathways.
• Surface Active Agents: Can be utilized in the production of specialty surfactants and emulsifiers for niche industrial applications.

Basic Information

Product Name	Nonyl 5-Oxo-L-Prolinate
CAS No.	37673-22-6
Molecular Formula	C15H27NO3
Molecular Weight	269.38 g/mol
Synonyms	Nonyl 5-oxopyrrolidine-2-carboxylate; L-Pyrrolidine-5-carboxylic acid, 2-oxo-, nonyl ester; 5-Oxo-L-proline nonyl ester; Nonyl (S)-5-oxopyrrolidine-2-carboxylate; Nonyl (2S)-5-oxopyrrolidine-2-carboxylate; Nonyl ester of 5-oxo-L-proline; NSC 334904
EINECS	Contact for details

Quality Control

Our Nonyl 5-Oxo-L-Prolinate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets exacting specifications. A Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your GMP or ISO requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% (L-isomer)
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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