Description

Sodium Bis(5-Oxo-Dl-Prolinate) is a high-purity, water-soluble salt derivative of 5-oxoproline, a key intermediate in glutathione metabolism. This compound is valued for its role as a versatile building block in organic synthesis and as a potential precursor in the development of specialized pharmaceutical and nutraceutical ingredients. It serves the needs of research institutions, fine chemical manufacturers, and companies developing advanced intermediates for life science applications.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly those targeting metabolic pathways.
• Biochemical Research: Used as a standard or reagent in enzymatic studies and metabolic research related to the γ-glutamyl cycle and glutathione synthesis.
• Fine Chemical Synthesis: Acts as a protected or activated form of 5-oxoproline for the synthesis of more complex peptides, peptidomimetics, and specialty organic molecules.
• Nutraceutical Development: Investigated as a potential precursor or intermediate in the formulation of advanced dietary supplements aimed at supporting cellular antioxidant systems.
• Cosmetic Ingredients: May be utilized in the development of specialty cosmetic actives designed for skin conditioning and anti-aging properties.

Basic Information

Product Name	Sodium Bis(5-Oxo-Dl-Prolinate)
CAS No.	60373-59-3
Molecular Formula	C10H13N2NaO6
Molecular Weight	280.21 g/mol
Synonyms	Sodium 5-Oxoproline Dimer; Sodium DL-Pyroglutamate Dimer; Sodium Salt of Bis(5-oxo-DL-proline); Sodium 2-Pyrrolidone-5-carboxylate Dimer; 5-Oxo-DL-proline Sodium Salt Dimer; Pyrrolidonecarboxylic Acid Sodium Salt Dimer; NSC 113071 (related)
EINECS	Contact for details

Quality Control

Our Sodium Bis(5-Oxo-Dl-Prolinate) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, related substances, and residual solvents. Specifications can be aligned with research-grade or higher purity standards upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed in a dry environment to prevent absorption of atmospheric moisture, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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