Description

Tetradecyl 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 unique combination of a long-chain alkyl group and a pyrrolidone-based moiety, offering specific solubility and reactivity profiles. It serves as a critical intermediate and functional additive for research and industrial applications in the pharmaceutical, cosmetic, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly those requiring lipophilic modification for enhanced bioavailability.
• Cosmetic & Personal Care Formulations: Acts as a skin-conditioning agent and emollient in high-end creams, lotions, and serums due to its moisturizing and film-forming properties.
• Chemical Synthesis: Serves as a versatile building block in organic synthesis, especially for introducing the 5-oxoproline (pyroglutamate) scaffold into larger molecules.
• Surfactant & Emulsifier Research: Investigated for its potential amphiphilic properties in the development of novel surfactants and dispersion agents.
• Lubricant & Functional Fluid Additive: Employed as a specialty additive to modify viscosity and improve the performance characteristics of synthetic lubricants.
• Bioconjugation & Linker Chemistry: Utilized in bioconjugation techniques and as a cleavable linker in drug delivery system research.

Basic Information

Product Name	Tetradecyl 5-Oxo-L-Prolinate
CAS No.	37673-27-1
Molecular Formula	C19H35NO3
Molecular Weight	325.49 g/mol
Synonyms	L-Pyroglutamic Acid Tetradecyl Ester; Tetradecyl L-Pyroglutamate; 5-Oxo-L-proline Tetradecyl Ester; Tetradecyl (S)-5-Oxopyrrolidine-2-carboxylate; Myristyl 5-Oxo-L-Prolinate; NSC 334365; L-Pyroglutamic Acid Myristyl Ester
EINECS	Contact for details

Quality Control

Our Tetradecyl 5-Oxo-L-Prolinate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation, to ensure it meets stringent specifications for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your quality 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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent exposure to atmospheric moisture. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Specific range available on COA
Loss on Drying	≤ 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.