Description

2-[[[4-(phenylazo)phenyl]methyl]sulphonyl]ethyl S-(acetamidomethyl)-N-[N-[N-[N-[N-(tert-butoxycarbonyl)-L-threonyl]-3-phenyl-L-alanyl]-L-threonyl]-L-seryl]-L-cysteinate is a sophisticated, multi-functional peptide derivative designed for advanced research and development applications. This compound is valued for its role as a key synthetic intermediate or a specialized building block in the creation of complex biomolecules. It is primarily utilized by researchers and process development scientists in the pharmaceutical and biotechnology sectors, particularly in areas focused on peptide-based therapeutics, targeted drug delivery systems, and biochemical probe development. Its complex structure offers precise chemical functionality for conjugation and modification strategies.

Application

• Pharmaceutical Research Intermediate: Serves as a critical building block in the synthesis of novel peptide-based drug candidates and active pharmaceutical ingredients (APIs).
• Bioconjugation and Linker Chemistry: Utilized for attaching peptides to other molecules, surfaces, or carriers, leveraging its reactive sulphonyl and protected thiol groups.
• Proteomics and Biochemical Tool Development: Acts as a specialized reagent or substrate in the study of enzyme activity, protein interactions, and cellular pathways.
• Targeted Drug Delivery Systems: Incorporated into the design of prodrugs or drug conjugates where controlled release or specific targeting is required.
• Solid-Phase Peptide Synthesis (SPPS): Used as a protected amino acid derivative for the sequential construction of complex peptide sequences.
• Material Science Functionalization: Applied to modify surfaces or nanomaterials with bioactive peptide motifs for biomedical applications.

Basic Information

Item	Details
Product Name	2-[[[4-(phenylazo)phenyl]methyl]sulphonyl]ethyl S-(acetamidomethyl)-N-[N-[N-[N-[N-(tert-butoxycarbonyl)-L-threonyl]-3-phenyl-L-alanyl]-L-threonyl]-L-seryl]-L-cysteinate
CAS No.	76408-66-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Boc-Thr(Phg)-Thr-Ser-Cys(Acm)-OCH2CH2SO2CH2C6H4N=NC6H5; (2-{[(4-{[(E)-Phenyldiazenyl]phenyl})methyl]sulfonyl}ethyl) N-[(1R)-1-{[(2S,3R)-1-{[(2S)-1-{[(2S)-1-{[(2S,3R)-3-hydroxy-1-{[(2-methylpropan-2-yl)oxy]carbonyl}butan-2-yl]amino}-3-phenyl-1-oxopropan-2-yl]amino}-3-hydroxy-1-oxopropan-2-yl]amino}-3-hydroxy-1-oxobutan-2-yl]amino}-1-oxo-3-{[(1,1-dimethylethoxy)carbonyl]amino}propan-2-yl]-L-cysteinate; Peptide derivative CAS 76408-66-7; Azo-linked peptide building block.
EINECS	Contact for details

Quality Control

Our production of this advanced peptide derivative adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for research applications. Certificates of Analysis (COA) are provided with each shipment, detailing key parameters such as purity (by HPLC), identity confirmation, and impurity profiles. While produced under controlled conditions suitable for R&D, we can discuss custom synthesis aligned with specific GMP or cGMP guidelines for advanced project phases upon request.

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); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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