Description

11-Ketofistularin 3 is a specialized marine-derived natural product with the CAS registry number 142755-09-7. This compound is of significant interest in pharmaceutical and biomedical research due to its unique chemical structure and associated bioactivity. It serves as a valuable reference standard and a key intermediate for researchers and developers in the life sciences sector.

Application

• Pharmaceutical Research: Used as a reference standard and a key intermediate in the discovery and development of novel therapeutic agents.
• Biochemical Studies: Employed in enzymatic and receptor-binding assays to investigate specific biological pathways and mechanisms of action.
• Academic Research: Serves as a critical tool for universities and research institutions studying marine natural products and their chemical properties.
• High-Throughput Screening (HTS): Utilized as a bioactive compound in libraries for screening against various disease targets.
• Chemical Synthesis: Acts as a sophisticated building block or precursor for the semi-synthesis of complex molecular analogs.
• Analytical Method Development: Used as a known compound to develop and validate analytical methods such as HPLC and LC-MS.

Basic Information

Product Name	11-Ketofistularin 3
CAS No.	142755-09-7
Molecular Formula	C22H30Br4N4O3
Molecular Weight	743.02 g/mol
Synonyms	11-Ketofistularin-3; Fistularin-3, 11-keto-; 11-Oxofistularin 3; (2S)-2-[[(2S)-2-[[(6R)-6-[(2S)-2-[[(2S)-2-Amino-3-(3,5-dibromo-4-hydroxyphenyl)propanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-5-[(diaminomethylidene)amino]pentanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-(3,5-dibromo-4-hydroxyphenyl)propanoic acid
EINECS	Contact for details

Quality Control

Our 11-Ketofistularin 3 is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. The product is hygroscopic (moisture-sensitive) and should be handled under inert atmosphere when appropriate to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 2.0%
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.