Description

Tyrosyl-Isoleucyl-Phenylalanyl-Valine is a synthetic tetrapeptide composed of the amino acids tyrosine, isoleucine, phenylalanine, and valine. This sequence-specific peptide is of significant interest for its potential role in biochemical research and as a building block for more complex peptide structures. It is primarily utilized by research institutions and pharmaceutical development companies engaged in peptide synthesis, proteomics, and drug discovery. The compound offers a high-purity, well-defined standard for investigative and synthetic applications.

Application

• Biochemical Research: Serves as a reference standard or substrate in enzymatic studies and metabolic pathway analysis.
• Pharmaceutical R&D: Used as a key intermediate or a model compound in the discovery and development of novel peptide-based therapeutics.
• Proteomics & Peptide Synthesis: Acts as a building block for solid-phase or solution-phase synthesis of longer, biologically active peptide chains.
• Academic Studies: Employed in university laboratories for teaching and research in organic chemistry, biochemistry, and medicinal chemistry.
• Cosmetic Peptide Development: Investigated for potential applications in the formulation of advanced cosmetic and dermatological products.

Basic Information

Product Name	Tyrosyl-Isoleucyl-Phenylalanyl-Valine
CAS No.	93772-67-9
Molecular Formula	C31H42N4O7
Molecular Weight	582.69 g/mol
Synonyms	YIFV; Tyr-Ile-Phe-Val; L-Tyrosyl-L-isoleucyl-L-phenylalanyl-L-valine; H-Tyr-Ile-Phe-Val-OH; Tetrapeptide YIFV; TIFV; Tyrosine-Isoleucine-Phenylalanine-Valine; 4-L-Leucineoxytocin (partial sequence)
EINECS	Contact for details

Quality Control

Our Tyrosyl-Isoleucyl-Phenylalanyl-Valine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability, consistency, and reliability for your critical applications.

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 should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	< 20 ppm

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