Description

(3Ar,5As,9As,9Br)-1,3A,4,5,5A,6,7,9,9A,9B-Decahydro-3A,6,6,9A-Tetramethylnaphtho[2,1-B]Furan-2,8-Dione is a high-purity, complex organic compound with a defined stereochemistry, serving as a valuable intermediate in advanced chemical synthesis. Its intricate fused-ring structure makes it a critical building block for the development of novel active pharmaceutical ingredients (APIs) and specialty fine chemicals. This product is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers seeking to create sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of novel therapeutic agents, particularly in complex molecule synthesis.
• Organic Synthesis Building Block: Used in advanced organic reactions, including cyclizations and functional group transformations, to construct complex polycyclic frameworks.
• Agrochemical Research: Serves as a precursor in the development of new, high-performance active ingredients for crop protection products.
• Material Science: Investigated as a monomer or precursor for the synthesis of specialized polymers and advanced organic materials with unique properties.
• Academic & Industrial R&D: A valuable tool for chemists in universities and corporate R&D centers exploring new chemical spaces and reaction methodologies.

Basic Information

Product Name	(3Ar,5As,9As,9Br)-1,3A,4,5,5A,6,7,9,9A,9B-Decahydro-3A,6,6,9A-Tetramethylnaphtho[2,1-B]Furan-2,8-Dione
CAS No.	29064-99-1
Molecular Formula	C18H26O3
Molecular Weight	290.40 g/mol
Synonyms	Naphtho[2,1-b]furan-2,8-dione, decahydro-3a,6,6,9a-tetramethyl-, [3aR-(3aα,5aβ,9aα,9bα)]-; Ambroxide precursor; 8-Oxabicyclo[3.2.1]octane derivative; Tetramethyl decahydronaphthofurandione; (3aR,5aS,9aS,9bR)-1,3a,4,5,5a,6,7,9,9a,9b-decahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan-2,8-dione; Amberwood lactone intermediate; Labdane furandione.
EINECS	Contact for details

Quality Control

Our (3Ar,5As,9As,9Br)-1,3A,4,5,5A,6,7,9,9A,9B-Decahydro-3A,6,6,9A-Tetramethylnaphtho[2,1-B]Furan-2,8-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% de
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.