Description

Methyl (4Ar,4Bs,6As,9As,9Bs)-4A,6A-Dimethyl-2-Oxohexadecahydroindeno[5,4-F]Chromene-7-Carboxylate is a high-purity, complex organic ester with a defined stereochemistry, making it a valuable intermediate for advanced chemical synthesis. This compound is critical for research and development in pharmaceutical chemistry, where precise molecular architecture is required. It serves the needs of fine chemical manufacturers and R&D laboratories focused on creating novel active pharmaceutical ingredients (APIs) and other specialty organic molecules.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used in academic and industrial R&D for constructing polycyclic frameworks and studying stereoselective reactions.
• Fine Chemical Production: Serves as a precursor for manufacturing specialty chemicals with specific optical and structural properties.
• Material Science Exploration: Potential monomer or intermediate for developing advanced polymers with unique thermal or optical characteristics.

Basic Information

Product Name	Methyl (4Ar,4Bs,6As,9As,9Bs)-4A,6A-Dimethyl-2-Oxohexadecahydroindeno[5,4-F]Chromene-7-Carboxylate
CAS No.	1385262-95-2
Molecular Formula	C20H28O4
Molecular Weight	332.44 g/mol
Synonyms	Methyl 4A,6A-dimethyl-2-oxohexadecahydroindeno[5,4-f]chromene-7-carboxylate; (4Ar,4Bs,6As,9As,9Bs)-Methyl 4A,6A-dimethyl-2-oxohexadecahydroindeno[5,4-f]chromene-7-carboxylate; Indenochromene carboxylate derivative; CAS 1385262-95-2; Hexadecahydroindeno[5,4-f]chromene-7-carboxylic acid, 4A,6A-dimethyl-2-oxo-, methyl ester, (4Ar,4Bs,6As,9As,9Bs)-
EINECS	Contact for details

Quality Control

Our Methyl (4Ar,4Bs,6As,9As,9Bs)-4A,6A-Dimethyl-2-Oxohexadecahydroindeno[5,4-F]Chromene-7-Carboxylate is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and chiral analysis, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% de
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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