Description

Arg-Glu CAS NO 79220-32-9 is a high-purity dipeptide composed of the amino acids L-Arginine and L-Glutamic acid. This compound is valued for its role as a biochemical building block and its potential bioactive properties. It is primarily utilized by manufacturers in the pharmaceutical, nutraceutical, and advanced research sectors for applications ranging from peptide synthesis to specialized formulations.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of more complex therapeutic peptides and active pharmaceutical ingredients (APIs).
• Nutraceutical & Dietary Supplements: Incorporated into formulations targeting specific metabolic or nutritional support due to its constituent amino acid profile.
• Biochemical Research: Used as a standard or reagent in proteomics, enzymology, and metabolic pathway studies.
• Cosmeceuticals: Explored for potential skin-conditioning and bioactive properties in high-end cosmetic and personal care products.
• Cell Culture Media: Acts as a specialized nutrient component in advanced cell culture and fermentation processes.

Basic Information

Item	Detail
Product Name	Arg-Glu
CAS No.	79220-32-9
Molecular Formula	C11H21N5O5
Molecular Weight	303.32 g/mol
Synonyms	L-Arginyl-L-glutamic acid; Arg-Glu dipeptide; Arginine glutamic acid salt; H-Arg-Glu-OH; N2-[(Nω-L-Arginyl)]-L-glutamic acid; L-Glutamic acid, N2-L-arginyl-; 79220-32-9
EINECS	Contact for details

Quality Control

Our Arg-Glu is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and production use. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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