Description

L-Threoninamide, D-Phenylalanyl-L-Cycteingyl-L-Phenylalanyl-D-Tryptoph Yl-L-Lysyl-L-Threonyl-L-Cysteinyl-, Cyclic (2-7)-Disulfide is a complex, synthetic cyclic peptide featuring a disulfide bridge, which is critical for stabilizing its bioactive conformation. This compound is of significant interest in advanced pharmaceutical research and development due to its potential as a highly specific receptor ligand or enzyme modulator. It is primarily utilized by research institutions and pharmaceutical companies engaged in the discovery of novel peptide-based therapeutics, diagnostic agents, and biochemical tools.

Application

• Pharmaceutical R&D: Serves as a key intermediate or active pharmaceutical ingredient (API) in the development of novel peptide therapeutics targeting specific diseases.
• Biochemical Research: Used as a reference standard or probe in studies of peptide-receptor interactions, signal transduction pathways, and enzyme inhibition assays.
• Drug Discovery: Employed in high-throughput screening (HTS) libraries to identify new leads for drug candidates with enhanced specificity and potency.
• Diagnostic Development: Potential use in the formulation of diagnostic kits or imaging agents that require high-affinity binding peptides.
• Academic Research: Utilized in university and institutional labs for fundamental research in peptide chemistry, structural biology, and medicinal chemistry.

Basic Information

Product Name	L-Threoninamide, D-Phenylalanyl-L-Cycteingyl-L-Phenylalanyl-D-Tryptoph Yl-L-Lysyl-L-Threonyl-L-Cysteinyl-, Cyclic (2-7)-Disulfide
CAS No.	99685-66-2
Molecular Formula	C58H76N14O12S2
Molecular Weight	~1217.44 g/mol
Synonyms	Cyclo(2-7)-[D-Phe-Cys-Phe-D-Trp-Lys-Thr-Cys]-Threoninamide; Cyclic (2-7)-Disulfide Peptide; D-Phe-Cys-Phe-D-Trp-Lys-Thr-Cys Cyclic (2-7) Disulfide Threoninamide; Somatostatin Analog Derivative; [D-Phe1, Cys2,7, D-Trp4, Lys5, Thr6]-Somatostatin-(1-7)-Threoninamide Cyclic (2-7) Disulfide; 99685-66-2; Cyclic Peptide Disulfide
EINECS	Contact for details

Quality Control

Our L-Threoninamide, D-Phenylalanyl-L-Cycteingyl-L-Phenylalanyl-D-Tryptoph Yl-L-Lysyl-L-Threonyl-L-Cysteinyl-, Cyclic (2-7)-Disulfide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and development applications. Certificates of Analysis (COA) detailing purity, HPLC chromatograms, and other critical parameters are provided with every shipment.

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) and should be handled under dry, inert conditions to prevent degradation. Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%

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