Description

Arginylpyroglutamate is a high-purity dipeptide compound formed from arginine and pyroglutamic acid. This specialized ingredient is valued for its unique biochemical properties and compatibility with sensitive formulations. It is primarily sought by manufacturers in the cosmetic, personal care, and pharmaceutical industries for advanced product development.

Application

• Cosmetic & Skincare Actives: Used as a key functional ingredient in anti-aging serums, moisturizers, and creams for its potential skin-conditioning benefits.
• Hair Care Formulations: Incorporated into shampoos, conditioners, and treatments to improve hair strength and manageability.
• Pharmaceutical Intermediates: Serves as a building block or precursor in the synthesis of more complex peptide-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Utilized as a standard or reagent in laboratory studies focusing on peptide chemistry and dermatological research.
• Advanced Personal Care: Found in high-performance products targeting skin barrier function and hydration.

Basic Information

Product Name	Arginylpyroglutamate
CAS No.	57093-19-3
Molecular Formula	C11H20N6O4
Molecular Weight	300.32 g/mol
Synonyms	L-Arginyl-L-pyroglutamate; Arg-Pyr; Pyroglutamylarginine; Nα-(Pyroglutamyl)-L-arginine; (S)-2-((S)-5-Amino-1-(diaminomethylideneamino)-1-oxopentan-2-ylamino)-5-oxopyrrolidine-2-carboxylic acid; ARG-PCA; L-Pyroglutamyl-L-arginine
EINECS	Contact for details

Quality Control

Our Arginylpyroglutamate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for cosmetic and research applications. A Certificate of Analysis (COA) detailing identity, purity, and specific tests is available for every shipment upon request.

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 product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.5%
Specific Rotation	Contact for details

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