Description

(1S,4Z,7S,10S,11E,20R)-4-Ethylidene-7,20-Dipropan-2-Yl-9-Oxa-15,16-Dit Hia-3,6,18,21-Tetrazabicyclo[8.7.6]Tricos-11-Ene-2,5,8,19,22-Pentone is a complex, high-purity macrocyclic compound featuring a unique heterocyclic structure with multiple functional groups. This compound is of significant interest for advanced research and development due to its potential as a key intermediate or pharmacophore in the synthesis of novel active molecules. It is primarily sought by pharmaceutical R&D laboratories and specialty chemical manufacturers working on next-generation therapeutic agents and high-value chemical entities.

Application

• Pharmaceutical Research & Development: Serves as a critical synthetic intermediate or a core scaffold in the discovery of new drug candidates, particularly in oncology, immunology, and anti-infective therapeutic areas.
• Medicinal Chemistry: Used for structure-activity relationship (SAR) studies and lead optimization due to its complex, drug-like macrocyclic architecture.
• Chemical Biology: Employed as a molecular probe or tool compound to study biological pathways and protein-ligand interactions.
• Process Chemistry Development: Acts as a benchmark or target molecule for developing and scaling up novel synthetic methodologies and catalytic processes.
• Academic Research: Utilized in universities and research institutes for fundamental studies in organic synthesis, heterocyclic chemistry, and molecular design.
• Custom Synthesis & Contract Manufacturing: Supplied as a building block for the custom synthesis of proprietary compounds for clients in the life sciences sector.

Basic Information

Item	Details
Product Name	(1S,4Z,7S,10S,11E,20R)-4-Ethylidene-7,20-Dipropan-2-Yl-9-Oxa-15,16-Dit Hia-3,6,18,21-Tetrazabicyclo[8.7.6]Tricos-11-Ene-2,5,8,19,22-Pentone
CAS No.	128517-07-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4-Ethylidene-7,20-diisopropyl-9-oxa-15,16-dithia-3,6,18,21-tetrazabicyclo[8.7.6]tricos-11-ene-2,5,8,19,22-pentone; Macrocyclic thia-aza lactone; CAS 128517-07-7; Bicyclotricosene pentone derivative; Complex heterocyclic lactam; Isopropyl-substituted macrocyclic compound; Research compound 128517-07-7
EINECS	Contact for details

Quality Control

Every batch of our high-value research chemicals undergoes rigorous analytical characterization to ensure identity, purity, and consistency. We employ advanced techniques including HPLC, NMR, and Mass Spectrometry for comprehensive quality assurance. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting the specific batch results. Our quality management system is designed to support cGMP and ISO standards for traceability and reliability, which is critical for pharmaceutical and regulatory submissions.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as indicated on the label or COA. For long-term storage, consider storing desiccated at -20°C. The compound may be sensitive to moisture and should be handled under an inert atmosphere for optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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