Description

H-Arg-Pro-Pro-Oh Sulfate Salt is a high-purity tripeptide derivative, specifically the sulfate salt of the sequence Arginine-Proline-Proline. This compound is valued for its role as a key intermediate and building block in advanced biochemical research and pharmaceutical development. It is primarily utilized by researchers and manufacturers in the life sciences sector for applications ranging from peptide synthesis to metabolic studies. Our supply ensures consistent quality and reliable availability for critical industrial and R&D processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a standard or substrate in enzymatic studies and metabolic pathway investigations.
• Protease Inhibitor Development: Acts as a core structure or precursor for designing inhibitors targeting specific proteolytic enzymes.
• Cosmetic Peptide Synthesis: Incorporated into the development of bioactive peptides for advanced skincare formulations.
• Nutritional Science: Studied for its potential bioactive properties and applications in functional food ingredients.
• Academic & Contract Research: Essential reagent for universities and CROs conducting peptide-related chemistry and biology projects.

Basic Information

Item	Detail
Product Name	H-Arg-Pro-Pro-Oh Sulfate Salt
CAS No.	23815-91-0
Molecular Formula	C16H30N8O4 • xH2SO4
Molecular Weight	398.46 g/mol (Free base)
Synonyms	Arg-Pro-Pro-OH sulfate; RPP Sulfate Salt; L-Arginyl-L-prolyl-L-proline sulfate; H-Arg-Pro-Pro-OH hemisulfate; Tripeptide RPP sulfate; AVE 0118 sulfate (related compound); Pro-Pro-Arg sulfate salt; UNII-8V5Q8B8QTG (salt form)
EINECS	Contact for details

Quality Control

Our H-Arg-Pro-Pro-Oh Sulfate Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, mass spectrometry for identity confirmation, and residual solvent analysis. We provide full traceability and Certificates of Analysis (COA) are available for every shipment to ensure compliance with your research or production specifications.

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 under anhydrous conditions. For long-term storage, consider desiccated environments.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details

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