Description

L-Glutamine, n-(2-Hydroxyethyl)- is a chemically modified derivative of the amino acid L-glutamine, offering enhanced solubility and stability for specialized biochemical applications. This compound is valued for its role as a versatile building block in peptide synthesis and as a key intermediate in the development of advanced pharmaceutical and nutraceutical products. It is essential for research and production in the fields of medicinal chemistry, life science research, and high-purity biochemical manufacturing.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel therapeutic peptides and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a specialized reagent in proteomics, enzymology, and cell culture media studies.
• Nutraceutical Formulation: Serves as a functional ingredient in advanced dietary supplements and clinical nutrition products.
• Cosmetic Actives: Incorporated into high-end skincare formulations for its potential cell-renewal and moisturizing properties.
• Chemical Synthesis: Acts as a chiral building block for the preparation of complex organic molecules and fine chemicals.

Basic Information

Product Name	L-Glutamine, n-(2-Hydroxyethyl)-
CAS No.	2650-74-0
Molecular Formula	C7H14N2O4
Molecular Weight	190.20 g/mol
Synonyms	N-(2-Hydroxyethyl)-L-glutamine; L-Glutamine, N-(2-hydroxyethyl)-; 2-Amino-4-carbamoylbutanoic acid 2-hydroxyethylamide; N5-(2-Hydroxyethyl)-L-glutamine; Hydroxyethylglutamine; HE-Gln; Glutamine hydroxyethyl amide; (S)-2-Amino-4-carbamoylbutanoic acid 2-hydroxyethylamide
EINECS	220-181-1

Quality Control

Our L-Glutamine, n-(2-Hydroxyethyl)- is manufactured under a strict quality management system. Each batch is tested to ensure it meets high-purity standards suitable for research and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing purity, identity, and impurity profiles.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]20/D	-10.0° to -15.0° (c=1 in H2O)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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