Description

1H-Benz[E]Indene-3,7(2H,3Ah)-Dione, 4,5,8,9,9A,9B-Hexahydro-3A-Methyl-6-[2-(2,5,5-Trimethyl-1,3-Dioxan-2-Yl)Ethyl]-, (3As,9As,9Bs)- is a complex, high-purity synthetic organic compound featuring a fused indene-dione core structure modified with a dioxane-containing side chain. This compound matters as a sophisticated chemical intermediate and building block for advanced research and development, particularly in the synthesis of novel molecules with potential biological activity. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to explore new chemical spaces and develop proprietary compounds.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex target molecules.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging its unique polycyclic structure.
• Advanced Material Synthesis: Acts as a precursor for specialty polymers, dyes, or photoactive materials due to its conjugated dione system.
• Organic Synthesis & Methodology Development: Employed in academic and industrial R&D to study new chemical reactions, such as asymmetric synthesis or cycloadditions.
• Ligand & Catalyst Development: The complex, three-dimensional structure makes it a candidate for developing chiral ligands or organocatalysts.
• Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	1H-Benz[E]Indene-3,7(2H,3Ah)-Dione, 4,5,8,9,9A,9B-Hexahydro-3A-Methyl-6-[2-(2,5,5-Trimethyl-1,3-Dioxan-2-Yl)Ethyl]-, (3As,9As,9Bs)-
CAS No.	88128-61-4
Molecular Formula	C24H32O4
Molecular Weight	384.51 g/mol
Synonyms	(3aS,9aS,9bS)-4,5,8,9,9a,9b-Hexahydro-3a-methyl-6-[2-(2,5,5-trimethyl-1,3-dioxan-2-yl)ethyl]-1H-benz[e]indene-3,7(2H,3aH)-dione; 1H-Benz[e]indene-3,7(2H,3aH)-dione, 4,5,8,9,9a,9b-hexahydro-3a-methyl-6-[2-(2,5,5-trimethyl-1,3-dioxan-2-yl)ethyl]-, (3aS,9aS,9bS)-; Hexahydrobenz[e]indenedione derivative; Chiral dioxane-indanedione adduct; 88128-61-4; (3aS,9aS,9bS)-isomer of C24H32O4
EINECS	Contact for details

Quality Control

Our 1H-Benz[E]Indene-3,7(2H,3Ah)-Dione derivative is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high chemical purity and enantiomeric excess specifications are met. Standard testing includes HPLC for assay and impurity profiling, chiral analysis, and spectroscopic identification (NMR, IR). A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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