Description

Cyclo(D-Phe-Pro-Phe-D-Phe-Asn-Gln-Tyr-Val-Orn-Leu-) is a synthetic cyclic decapeptide with a complex, constrained structure. This compound is of significant interest in advanced pharmaceutical research and development, particularly for its potential in modulating biological pathways. It is primarily utilized by research institutions and pharmaceutical companies engaged in peptide-based drug discovery, medicinal chemistry, and biochemical studies.

Application

• Pharmaceutical Research: Serves as a key intermediate or reference standard in the development of novel peptide therapeutics and drug candidates.
• Medicinal Chemistry: Used in structure-activity relationship (SAR) studies to explore the impact of cyclic peptide conformation on biological activity and stability.
• Biochemical Research: Acts as a tool compound for studying peptide-protein interactions, enzyme inhibition, and receptor binding assays.
• Academic Research: Employed in universities and research labs for fundamental studies in peptide synthesis, folding, and conformational analysis.
• High-Purity Reference Standard: Used for analytical method development, validation, and quality control in peptide manufacturing.

Basic Information

Product Name	Cyclo(D-Phe-Pro-Phe-D-Phe-Asn-Gln-Tyr-Val-Orn-Leu-)
CAS No.	1481-70-5
Molecular Formula	C68H89N13O14
Molecular Weight	1304.5 g/mol
Synonyms	Cyclo(D-Phenylalanyl-L-prolyl-L-phenylalanyl-D-phenylalanyl-L-asparaginyl-L-glutaminyl-L-tyrosyl-L-valyl-L-ornithyl-L-leucyl); Cyclic Decapeptide 1481-70-5; c(D-Phe-Pro-Phe-D-Phe-Asn-Gln-Tyr-Val-Orn-Leu); Cyclo[D-Phe-Pro-Phe-D-Phe-Asn-Gln-Tyr-Val-Orn-Leu]; Cyclo(-D-Phe-Pro-Phe-D-Phe-Asn-Gln-Tyr-Val-Orn-Leu-); Cyclo(D-Phe-Pro-Phe-D-Phe-Asn-Gln-Tyr-Val-Orn-Leu) Peptide
EINECS	Contact for details

Quality Control

Our Cyclo(D-Phe-Pro-Phe-D-Phe-Asn-Gln-Tyr-Val-Orn-Leu-) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, MS for identity confirmation, and chiral analysis to ensure structural integrity. Certificates of Analysis (COA) with detailed chromatographic data are provided to support research and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a desiccated environment to prevent degradation. For long-term storage, consider storing under inert atmosphere at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%

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