Description

2-Octyldodecyl 5-Oxo-L-Prolinate is a high-purity, lipophilic derivative of L-proline, specifically designed for advanced formulation applications. This specialty ester offers enhanced solubility and stability in non-polar matrices, making it a valuable functional ingredient. It is primarily utilized by manufacturers in the personal care, cosmetic, and pharmaceutical industries seeking to incorporate proline-based actives into oil-phase systems.

Application

• As a skin-conditioning agent and active carrier in anti-aging creams, serums, and restorative lotions.
• As a lipophilic proline source in topical pharmaceutical formulations for wound healing and dermatological treatments.
• As a stabilizer and solubilizer for sensitive active ingredients in anhydrous cosmetic systems.
• In the development of high-performance makeup products, such as long-wear foundations and primers, where oil compatibility is crucial.
• As a chemical intermediate for the synthesis of more complex, functionalized proline derivatives in organic chemistry.
• In hair care formulations designed to improve manageability and provide conditioning benefits from oil-based phases.

Basic Information

Product Name	2-Octyldodecyl 5-Oxo-L-Prolinate
CAS No.	37673-37-3
Molecular Formula	C25H47NO3
Molecular Weight	409.65 g/mol
Synonyms	5-Oxo-L-proline 2-octyldodecyl ester; L-Pyroglutamic acid 2-octyldodecyl ester; 2-Octyldodecyl L-pyroglutamate; 2-Octyldodecyl (S)-5-oxopyrrolidine-2-carboxylate; Lipophilic proline ester; Octyldodecyl pyroglutamate
EINECS	Contact for details

Quality Control

Our 2-Octyldodecyl 5-Oxo-L-Prolinate is manufactured under a strict quality management system. Each batch is tested to ensure it meets high-purity standards suitable for cosmetic and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 and excessive heat.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents	Meets ICH guidelines

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