Description

Isovaleryl-Val-Val-Sta-Oet is a specialized synthetic peptide derivative, widely recognized in advanced pharmaceutical research and development. This compound serves as a critical intermediate or building block in the synthesis of complex bioactive molecules, particularly protease inhibitors. It is essential for researchers and manufacturers in the pharmaceutical and biotechnology sectors who require high-purity, structurally defined components for drug discovery and process development.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel protease inhibitor drugs.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies to investigate protease activity and mechanism.
• Peptide Chemistry: Serves as a protected fragment for solid-phase or solution-phase peptide synthesis (SPPS).
• Drug Discovery: Employed in high-throughput screening (HTS) assays to identify and optimize lead compounds targeting specific proteases.
• Academic Research: Utilized in universities and research institutes for studying peptide structure-activity relationships (SAR).
• Process Development: Acts as a reference standard or starting material in the scale-up and optimization of API (Active Pharmaceutical Ingredient) manufacturing processes.

Basic Information

Product Name	Isovaleryl-Val-Val-Sta-Oet
CAS No.	120849-36-7
Molecular Formula	C29H53N5O6
Molecular Weight	567.76 g/mol
Synonyms	Isovaleryl-Val-Val-Sta-Ethyl Ester; (3S,4S)-4-Amino-3-hydroxy-6-methylheptanoyl-Val-Val-OEt; Statine-containing peptide derivative; IVV-Sta-OEt; N-(3-Methylbutanoyl)-L-valyl-L-valyl-(3S,4S)-4-amino-3-hydroxy-6-methylheptanoyl ethyl ester; Protease inhibitor intermediate; Ethyl (3S,4S)-4-[[(2S)-1-[[(2S)-1-[(3-methylbutanoyl)amino]-3-methyl-1-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-hydroxy-6-methylheptanoate
EINECS	Contact for details

Quality Control

Our Isovaleryl-Val-Val-Sta-Oet is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation by mass spectrometry (MS) and infrared (IR) spectroscopy. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or cGMP guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label or COA. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Assay	≥ 95.0% (on anhydrous basis)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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