Description

Sodium 1-(2-Hydroxyethyl)-5-Oxopyrrolidine-3-Carboxylate is a high-purity, water-soluble pyrrolidone derivative salt that serves as a versatile intermediate and active ingredient in advanced synthesis. This compound is valued for its ability to introduce both a carboxylate and a hydroxylethyl functional group, enabling precise chemical modifications and enhancing bioavailability in final formulations. It is primarily sought by manufacturers in the pharmaceutical, cosmetic, and specialty chemical industries for developing innovative products.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly nootropic agents and neuroprotective compounds.
• Cosmetic & Personal Care Formulations: Used as a humectant and skin-conditioning agent in high-end moisturizers, serums, and anti-aging products due to its hygroscopic nature.
• Biochemical Research: Serves as a precursor or standard in biochemical research and the development of diagnostic reagents.
• Polymer Modification: Acts as a functional monomer or additive to modify the properties of specialty polymers, improving solubility and adhesion.
• Chelating Agent Precursor: Utilized in the production of specialized chelating agents for industrial and laboratory applications.

Basic Information

Product Name	Sodium 1-(2-Hydroxyethyl)-5-Oxopyrrolidine-3-Carboxylate
CAS No.	85414-23-9
Molecular Formula	C7H10NNaO4
Molecular Weight	195.15 g/mol
Synonyms	1-(2-Hydroxyethyl)-5-oxopyrrolidine-3-carboxylic acid sodium salt; Sodium 2-(2-oxopyrrolidin-1-yl)ethoxylate-3-carboxylate; 3-Carboxy-1-(2-hydroxyethyl)-2-pyrrolidinone sodium salt; PCA Ethyl Hydroxyethyl Sodium Salt; N-(2-Hydroxyethyl)-4-carboxy-2-pyrrolidinone sodium salt; Sodium PCA Ethyl Hydroxyethyl Ester; 85414-23-9
EINECS	Contact for details

Quality Control

Our Sodium 1-(2-Hydroxyethyl)-5-Oxopyrrolidine-3-Carboxylate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We can support compliance requirements for cGMP, ISO, and other relevant regulatory standards upon request.

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) and must be kept under dry conditions to prevent caking or decomposition. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.