Description

Boc-Tyr(So3H)-Nle-Gly-Trp-Nle-Asp-2-Phenylethyl Ester Nh3 is a chemically modified peptide derivative, specifically engineered for advanced research and development applications. This compound is valued for its role as a key intermediate or reference standard in the synthesis and study of complex bioactive peptides. It is primarily utilized by pharmaceutical R&D laboratories and biotechnology companies focused on peptide-based drug discovery, metabolic studies, and receptor-ligand interaction analysis.

Application

• Pharmaceutical Research & Development: Serves as a critical intermediate in the synthesis of novel peptide therapeutics and analogs.
• Biochemical Assay Development: Used as a reference standard or substrate in enzymatic and receptor-binding assays.
• Peptide Chemistry Studies: Employed in academic and industrial research to investigate peptide structure-activity relationships (SAR) and modification techniques.
• Drug Discovery Platforms: Integral to high-throughput screening (HTS) and combinatorial chemistry libraries targeting specific biological pathways.
• Metabolic Pathway Analysis: Utilized as a tool compound in studies related to hormone analogs and signal transduction.
• Process Development & Scale-up: Acts as a building block for the pilot-scale and commercial-scale synthesis of specialized peptide active pharmaceutical ingredients (APIs).

Basic Information

Product Name	Boc-Tyr(So3H)-Nle-Gly-Trp-Nle-Asp-2-Phenylethyl Ester Nh3
CAS No.	143188-59-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-OCH2CH2Ph NH3; tert-Butyloxycarbonyl-O-sulfo-L-tyrosyl-Norleucyl-Glycyl-Tryptophyl-Norleucyl-Aspartic Acid 2-Phenylethyl Ester Ammonia Salt; Boc-L-Tyr(SO3H)-Nle-Gly-L-Trp-Nle-L-Asp-2-Phenylethyl Ester Ammonia; Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-Oet-Ph Ammonium Salt; Sulfated Tyrosine Peptide Derivative; Boc-Tyr(SO3Na)-Nle-Gly-Trp-Nle-Asp-2-Phenylethyl Ester (related salt form)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized using advanced analytical techniques such as HPLC and mass spectrometry to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing batch-specific results are available upon request, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed under an inert atmosphere or with desiccant after each use to prevent degradation. Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
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.