Description

tert-Butyloxycarbonyl-Aminoisobutyryl-Valyl-Aminoisobutyryl-Aminoisobutyryl-Valyl-Valyl-Valyl-Aminoisobutyryl-Valyl-Aminoisobutyryl Methyl Ester is a complex, custom-designed peptide derivative used as a critical building block in advanced pharmaceutical research and development. This compound is engineered to provide a protected peptide sequence, enabling precise control over molecular structure during synthesis. It is primarily utilized by research institutions and pharmaceutical companies engaged in the discovery and development of novel therapeutic peptides and peptidomimetics.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the multi-step synthesis of complex peptide-based active pharmaceutical ingredients (APIs).
• Peptidomimetic Research: Used as a core scaffold in medicinal chemistry for designing and testing new peptidomimetic drug candidates with enhanced stability and bioavailability.
• Solid-Phase Peptide Synthesis (SPPS): Functions as a protected fragment for fragment condensation or segment coupling strategies to construct long or challenging peptide sequences.
• Bioconjugation & Probe Development: Acts as a starting material for creating labeled peptides or peptide conjugates used in diagnostic assays and biochemical probes.
• Structure-Activity Relationship (SAR) Studies: Provides a defined molecular framework for investigating the relationship between peptide structure and biological function.

Basic Information

Product Name	tert-Butyloxycarbonyl-Aminoisobutyryl-Valyl-Aminoisobutyryl-Aminoisobutyryl-Valyl-Valyl-Valyl-Aminoisobutyryl-Valyl-Aminoisobutyryl Methyl Ester
CAS No.	106777-22-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Boc-Aib-Val-Aib-Aib-Val-Val-Val-Aib-Val-Aib-OMe; Boc-(Aib)2-Val-(Aib)2-(Val)3-Aib-Val-Aib-OMe; Boc-Aib-Val-Aib-Aib-Val-Val-Val-Aib-Val-Aib-Methyl Ester; N-α-Boc-L-valyl-N-α-(2-methylpropanoyl)-L-valyl-N-α-(2-methylpropanoyl)-L-valyl-L-valyl-N-α-(2-methylpropanoyl)-L-valyl-N-α-(2-methylpropanoyl)glycine Methyl Ester (segment); Protected Undecapeptide Derivative; Custom Peptide Building Block CAS 106777-22-4
EINECS	Contact for details

Quality Control

Every batch of our tert-Butyloxycarbonyl-Aminoisobutyryl-Valyl-Aminoisobutyryl-Aminoisobutyryl-Valyl-Valyl-Valyl-Aminoisobutyryl-Valyl-Aminoisobutyryl Methyl Ester is manufactured and analyzed under strict quality management systems. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles, with testing performed via advanced analytical techniques including HPLC and mass spectrometry. Our quality commitment ensures material suitability for demanding GMP-grade pharmaceutical R&D applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity. For long-term storage, consider desiccation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm

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