Description

Ammonium 5-Oxo-Dl-Prolinate is the ammonium salt of 5-oxoproline, a key intermediate in the glutathione cycle. This compound is valued for its role as a versatile building block in organic synthesis and biochemical research. It is primarily utilized by manufacturers and R&D departments in the pharmaceutical, nutraceutical, and fine chemical industries for developing active ingredients and studying metabolic pathways.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of glutathione analogs, nootropic agents, and other bioactive molecules.
• Biochemical Research: Used as a standard or reagent in studies related to the γ-glutamyl cycle, oxidative stress, and amino acid metabolism.
• Nutraceutical Formulation: Employed in the development of dietary supplements targeting cellular antioxidant defense systems.
• Fine Chemical Synthesis: Acts as a chiral synthon for constructing complex heterocyclic compounds and peptidomimetics.
• Cosmetic Ingredients: Potential use in formulating skin-care products for its purported role in supporting skin cell metabolism and antioxidant activity.

Basic Information

Product Name	Ammonium 5-Oxo-Dl-Prolinate
CAS No.	5497-58-5
Molecular Formula	C5H10N2O3
Molecular Weight	146.15 g/mol
Synonyms	Ammonium 5-Oxoproline; Ammonium L-Pyroglutamate; Ammonium Pyrrolidonecarboxylate; 5-Oxoproline Ammonium Salt; DL-2-Pyrrolidone-5-carboxylic Acid Ammonium Salt; Ammonium PCA; Glutamic Acid 5-Amide Ammonium Salt; Ammonium 5-Oxo-DL-pyrrolidine-2-carboxylate
EINECS	226-842-1

Quality Control

Our Ammonium 5-Oxo-Dl-Prolinate is manufactured under a strict quality management system. Each batch is tested to ensure it meets high-purity standards suitable for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch 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). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed after opening 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 structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
pH (5% solution)	6.0 - 8.0

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