Description

3,3'-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-Tetramethyl-1,3,5,7,9,11,13,15,17-Octadecanonene-1,18-Diyl]Bis[(S)-5-Hydroxy-2,4,4-Trimethyl-2-Cyclopenten-1-One] is a high-purity, complex organic compound characterized by its extended conjugated polyene chain and chiral cyclopentenone end groups. This compound is valued for its unique structural properties, which make it a critical advanced intermediate in the synthesis of specialized fine chemicals and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and pharmaceutical manufacturers engaged in the development of novel therapeutic agents and high-value chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of complex drug candidates, particularly in oncology and antiviral research.
• Organic Synthesis Research: Used in academic and industrial R&D for studying pericyclic reactions, asymmetric synthesis, and the construction of complex molecular architectures.
• Fine Chemical Production: Acts as a precursor for the manufacture of specialty chemicals, including dyes, pigments, and advanced materials with specific optical properties.
• Material Science: Investigated for potential use in organic electronics and photonic materials due to its extended conjugation and potential for charge transport.

Basic Information

Product Name	3,3'-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-Tetramethyl-1,3,5,7,9,11,13,15,17-Octadecanonene-1,18-Diyl]Bis[(S)-5-Hydroxy-2,4,4-Trimethyl-2-Cyclopenten-1-One]
CAS No.	22453-07-2
Molecular Formula	C40H54O4
Molecular Weight	598.86 g/mol
Synonyms	(3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-Tetramethyl-1,3,5,7,9,11,13,15,17-Octadecanonaene-1,18-diyl bis[(5S)-5-hydroxy-2,4,4-trimethyl-2-cyclopenten-1-one]; All-E-3,3'-(3,7,12,16-Tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaene-1,18-diyl)bis[(5S)-5-hydroxy-2,4,4-trimethylcyclopent-2-en-1-one]; Polyene Chiral Diketone; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality management systems. Every batch is analyzed using advanced chromatographic and spectroscopic techniques to ensure identity, purity, and chiral integrity. A comprehensive Certificate of Analysis (COA) detailing assay, enantiomeric excess, and impurity profiles is provided with each shipment, supporting its use in cGMP-compliant pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a dry, well-ventilated area. This material is easily oxidized and light-sensitive; prolonged exposure to air or light must be avoided to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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