Description

Obtusilin CAS NO 105870-59-5 is a specialized chemical compound, a cyclic peptide, known for its specific biological activity. This compound is valued for its role as a key intermediate and active ingredient in advanced pharmaceutical research and development. It is primarily required by biotechnology firms, academic research institutions, and pharmaceutical companies engaged in the discovery of novel therapeutic agents and biochemical studies.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of complex peptide-based drugs and novel therapeutic candidates.
• Biochemical Research: Used as a reference standard or active compound in studies investigating enzyme inhibition, receptor binding, and cellular signaling pathways.
• Proteomics & Drug Discovery: Employed in high-throughput screening assays to identify and validate new drug targets related to its biological function.
• Academic Research: Utilized in university and institutional labs for fundamental research in medicinal chemistry and peptide science.
• Biotechnology Development: Applied in the development of diagnostic tools, biosensors, or targeted delivery systems leveraging its specific bioactive properties.

Basic Information

Product Name	Obtusilin
CAS No.	105870-59-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Obtusilin; Cyclo(-Ile-Pro-Phe-Val-Pro-Tyr-); Obtusilin cyclic peptide; CAS 105870-59-5; Cyclic hexapeptide obtusilin; Ile-Pro-Phe-Val-Pro-Tyr cyclic; Cyclo(IPFVPT)
EINECS	Contact for details

Quality Control

Our Obtusilin is produced and handled under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay purity (by HPLC), related substances, and residual solvents is provided with every shipment to support your research and compliance needs.

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.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 5.0%
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.