Description

1H,3H-Indeno[3A,4-C]Furan-3,7(3Ah)-Dione,4,5,8,9-Tetrahydro-,(3As,9As)-(9Ci) is a high-purity, advanced pharmaceutical intermediate with a complex fused-ring structure. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. It is primarily sought by research institutions and pharmaceutical manufacturers engaged in the development of new chemical entities and complex organic syntheses.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, especially those with complex polycyclic frameworks.
• Organic Synthesis Research: Used in academic and industrial R&D for constructing intricate indeno-furan based molecular architectures.
• Material Science Precursor: Potential applications in the development of specialty polymers or organic electronic materials due to its rigid, conjugated core.
• Agrochemical Research: Investigated as an intermediate for developing new agrochemicals with specific biological activity.

Basic Information

Product Name	1H,3H-Indeno[3A,4-C]Furan-3,7(3Ah)-Dione,4,5,8,9-Tetrahydro-,(3As,9As)-(9Ci)
CAS No.	608534-85-6
Molecular Formula	C13H10O3
Molecular Weight	214.22 g/mol
Synonyms	(3aS,9aS)-4,5,8,9-Tetrahydro-1H,3H-indeno[3a,4-c]furan-3,7(3aH)-dione; Tetrahydroindeno[3a,4-c]furan-3,7-dione; 1H,3H-Indeno[3a,4-c]furan-3,7(3aH)-dione, 4,5,8,9-tetrahydro-, (3aS,9aS)-; (3aS,9aS)-4,5,8,9-Tetrahydro-3aH-indeno[3a,4-c]furan-3,7-dione; Advanced Pharmaceutical Intermediate 608534-85-6; Fused-ring lactone intermediate; Indeno-furan dione derivative.
EINECS	Contact for details

Quality Control

Our 1H,3H-Indeno[3A,4-C]Furan-3,7(3Ah)-Dione,4,5,8,9-Tetrahydro-,(3As,9As)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is 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 away from incompatible materials such as strong bases and reducing agents.

Specification

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