Description

Tyrosyl-Prolyl-Arginine CAS NO 117186-48-8 is a high-purity synthetic tripeptide composed of the amino acids tyrosine, proline, and arginine. This compound is of significant interest in advanced biochemical research and pharmaceutical development due to its specific sequence and potential bioactive properties. It is primarily utilized by research institutions, pharmaceutical R&D departments, and manufacturers of high-value fine chemicals and diagnostic reagents.

Application

• Pharmaceutical Research & Development: As a key intermediate or reference standard in the development of novel peptide-based therapeutics and drug discovery programs.
• Biochemical Reagent: Used as a substrate or inhibitor in enzymatic studies and proteomics research to investigate specific biological pathways.
• Cosmeceutical Formulations: Incorporated into advanced skincare products for its potential bioactive properties, targeting specific skin functions.
• Diagnostic Manufacturing: Serves as a critical component or calibrant in the production of specialized diagnostic kits and assays.
• Academic & Institutional Research: A valuable tool for universities and research institutes studying peptide chemistry, structure-activity relationships, and molecular biology.
• Fine Chemical Synthesis: Acts as a building block for the synthesis of more complex peptides and conjugated molecules.

Basic Information

Product Name	Tyrosyl-Prolyl-Arginine
CAS No.	117186-48-8
Molecular Formula	C20H30N6O5
Molecular Weight	434.49 g/mol
Synonyms	YPR; Tyr-Pro-Arg; TYR-PRO-ARG; H-Tyr-Pro-Arg-OH; L-Tyrosyl-L-prolyl-L-arginine; Tyrosine-Proline-Arginine; TPC 1; TPC-1
EINECS	Contact for details

Quality Control

Our Tyrosyl-Prolyl-Arginine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation via mass spectrometry and IR spectroscopy, to ensure it meets the stringent requirements of research and pharmaceutical applications. Certificates of Analysis (COA) with detailed chromatograms and full traceability are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Total)	≥ 99.0%
Single Impurity (HPLC)	≤ 0.5%
Optical Rotation	Specific range available on COA
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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