Description

Glycyl-L-Prolyl-L-Arginyl-L-Prolyl-L-Alaninamide Diacetate is a synthetic peptide derivative with a specific sequence designed for targeted biochemical interactions. This compound is valued for its high purity and structural precision, making it a critical component in advanced research and development. It is primarily utilized by pharmaceutical, biotechnology, and life science research organizations for applications in drug discovery, proteomics, and as a reference standard.

Application

• Pharmaceutical Research & Development: Used as a key intermediate or reference standard in the synthesis and study of novel therapeutic peptides.
• Biochemical Assays: Serves as a substrate, inhibitor, or control in enzymatic and receptor-binding studies to investigate biological pathways.
• Proteomics & Peptide Chemistry: Employed in mass spectrometry calibration and as a building block for constructing more complex peptide structures.
• Academic & Contract Research: Essential for fundamental research in universities and CROs (Contract Research Organizations) focusing on cell signaling and molecular biology.
• Diagnostic Reagent Development: Potential use in the formulation of diagnostic kits and reagents that require specific peptide sequences.

Basic Information

Product Name	Glycyl-L-Prolyl-L-Arginyl-L-Prolyl-L-Alaninamide Diacetate
CAS No.	725232-44-0
Molecular Formula	C28H49N11O8 • 2(C2H4O2)
Molecular Weight	Contact for details
Synonyms	GPAP-NH2 Diacetate; GPRP-NH2 Diacetate; Gly-Pro-Arg-Pro-Ala-NH2 Diacetate; H-Gly-Pro-Arg-Pro-Ala-NH2 • 2AcOH; L-Glycyl-L-prolyl-L-arginyl-L-prolyl-L-alaninamide Diacetate; Thrombin Receptor Activating Peptide (TRAP-5) Analog; Peptide 5-mer GPRPA-NH2 Diacetate
EINECS	Contact for details

Quality Control

Our Glycyl-L-Prolyl-L-Arginyl-L-Prolyl-L-Alaninamide Diacetate is manufactured under strict quality systems to ensure batch-to-batch consistency and high purity, suitable for research applications. We provide comprehensive analytical data including HPLC purity, MS (Mass Spectrometry) confirmation, and amino acid analysis. A Certificate of Analysis (COA) detailing all specifications is available for every batch 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 material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability. For long-term storage, consider desiccated conditions at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC/Titration)	Conforms to theoretical value
Heavy Metals	< 20 ppm

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