Description

Glycyl-Histidyl-Arginyl-Proline CAS NO 67869-60-7 is a synthetic tetrapeptide with the sequence Gly-His-Arg-Pro. This compound is of significant interest in biochemical research and development due to its potential biological activity and role as a model peptide. It serves as a critical building block and reference standard for scientists in the life sciences sector. Key industries requiring this high-purity peptide include pharmaceutical R&D, biotechnology, and academic research institutions focused on peptide chemistry and drug discovery.

Application

• Pharmaceutical Research & Development: Used as a reference standard, an intermediate in peptide synthesis, and for studying structure-activity relationships (SAR).
• Biochemical Studies: Employed in enzymatic assays, receptor binding studies, and as a substrate or inhibitor model in proteomics research.
• Cosmeceutical Ingredient Research: Investigated for potential bioactive properties in advanced skincare and anti-aging formulations.
• Academic & Institutional Research: Serves as a key reagent in university and laboratory settings for teaching and fundamental peptide science.
• Biotechnology: Utilized in the development of diagnostic kits and as a component in specialized cell culture media supplements.
• Quality Control & Analytical Standards: Acts a certified reference material (CRM) for method validation and purity assessment in analytical laboratories.

Basic Information

Product Name	Glycyl-Histidyl-Arginyl-Proline
CAS No.	67869-60-7
Molecular Formula	C22H36N10O6
Molecular Weight	536.59 g/mol
Synonyms	GHK-Pro; GHRP; Gly-His-Arg-Pro; GHK Tripeptide Proline Amide; L-Glycyl-L-histidyl-L-arginyl-L-proline; Tetrapeptide-21; Peptide GHK-Pro; Growth Hormone Releasing Peptide Fragment
EINECS	Contact for details

Quality Control

Our Glycyl-Histidyl-Arginyl-Proline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and tests for residual solvents and heavy metals, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive); allow the sealed vial to equilibrate to room temperature before opening to prevent condensation. For short-term use, store desiccated at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 20 ppm
Bacterial Endotoxins	< 1.0 EU/mg (if applicable)

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