Description

(2S,4Aα,6Aβ,10Aα)-2β-(3-Furyl)Dodecahydro-9α-Hydroxy-10Bβ-Methyl-4,6-Dioxo-2H-Naphtho[2,1-C]Pyran-7α-Carboxylic Acid Butyl Ester is a complex, high-purity organic ester with a fused polycyclic structure, making it a valuable intermediate for advanced chemical synthesis. This compound matters for its role as a key chiral building block in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals, where its specific stereochemistry is critical for biological activity. It is needed by research institutions, pharmaceutical development labs, and fine chemical manufacturers focused on creating new therapeutic agents, agrochemicals, and specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral synthon in the research and development of new drug candidates, particularly in complex molecule synthesis.
• Fine Chemical Synthesis: Used as a specialized building block for constructing complex organic molecules in advanced research and custom synthesis projects.
• Agrochemical Research: Acts as a potential intermediate in the development of novel, high-performance pesticides or herbicides with specific stereochemical requirements.
• Academic & Industrial R&D: Employed in chemical research for studying structure-activity relationships (SAR) and developing new synthetic methodologies.
• Material Science Precursor: Investigated for the synthesis of advanced organic materials with specific optical or electronic properties.

Basic Information

Item	Details
Product Name	(2S,4Aα,6Aβ,10Aα)-2β-(3-Furyl)Dodecahydro-9α-Hydroxy-10Bβ-Methyl-4,6-Dioxo-2H-Naphtho[2,1-C]Pyran-7α-Carboxylic Acid Butyl Ester
CAS No.	67567-13-9
Molecular Formula	C24H30O7
Molecular Weight	430.49 g/mol
Synonyms	Butyl (2S,4aα,6aβ,10aα)-2β-(3-Furyl)dodecahydro-9α-hydroxy-10bβ-methyl-4,6-dioxo-2H-naphtho[2,1-c]pyran-7α-carboxylate; 7α-Butoxycarbonyl-2β-(3-furyl)-9α-hydroxy-10bβ-methyldodecahydro-4,6-dioxonaphtho[2,1-c]pyran; 7α-Carboxybutyl ester derivative of the corresponding naphthopyran; (2S,4aα,6aβ,10aα)-2-(3-Furanyl)dodecahydro-9-hydroxy-10b-methyl-4,6-dioxo-2H-naphtho[2,1-c]pyran-7-carboxylic acid butyl ester; 67567-13-9; Butyl ester of the specified naphthopyran carboxylic acid.
EINECS	Contact for details

Quality Control

Our (2S,4Aα,6Aβ,10Aα)-2β-(3-Furyl)Dodecahydro-9α-Hydroxy-10Bβ-Methyl-4,6-Dioxo-2H-Naphtho[2,1-C]Pyran-7α-Carboxylic Acid Butyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and pharmaceutical development. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request. We support compliance with cGMP and ISO guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed to protect from moisture. This material is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
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.