Description

2,3-Dihydro-2,8,9-Trihydroxyspiro[4H-Benzofuro[2,3-G]-1-Benzopyran-4,2'(5'H)-Furan]-5,5',11-Trione is a complex spirocyclic organic compound with significant potential as a key intermediate in advanced chemical synthesis. Its intricate fused-ring structure makes it valuable for developing novel materials and active pharmaceutical ingredients (APIs) with specific biological or photochemical properties. This high-purity specialty chemical is essential for research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced material science sectors seeking to innovate within their product pipelines.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Agrochemical Research: Used in the development of new-generation pesticides or herbicides, leveraging its unique molecular architecture for targeted activity.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential precursor or core structure for advanced emissive or charge-transport materials in electronic displays.
• Dye & Pigment Synthesis: Acts as a sophisticated intermediate for creating high-performance, color-fast organic dyes and functional pigments.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies in organic synthesis and heterocyclic chemistry.
• Coordination Chemistry: The polyhydroxy and carbonyl groups provide potential chelation sites for metal ions, useful in catalyst design or metal-organic frameworks (MOFs).

Basic Information

Product Name	2,3-Dihydro-2,8,9-Trihydroxyspiro[4H-Benzofuro[2,3-G]-1-Benzopyran-4,2'(5'H)-Furan]-5,5',11-Trione
CAS No.	53274-37-6
Molecular Formula	C19H10O10
Molecular Weight	398.28 g/mol
Synonyms	Spiro[4H-benzofuro[2,3-g]-1-benzopyran-4,2'(5'H)-furan]-5,5',11-trione, 2,3-dihydro-2,8,9-trihydroxy-; 2,8,9-Trihydroxyspiro[benzofuro[2,3-g]chromene-4,2'-furan]-5,5',11-trione; CAS 53274-37-6; 2,3-Dihydro-2,8,9-trihydroxyspiro[4H-1-benzopyran-4,2'-(5'H)furan]-5,5',11-trione; [4H-Benzofuro[2,3-g]chromene-4,2'-(5'H)furan] derivative
EINECS	Contact for details

Quality Control

Our production of 2,3-Dihydro-2,8,9-Trihydroxyspiro[4H-Benzofuro[2,3-G]-1-Benzopyran-4,2'(5'H)-Furan]-5,5',11-Trione adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing specific batch results are provided and can be tailored to meet client or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store in a cool, dry place at a controlled room temperature (15-25°C). For long-term storage, consider the use of desiccants. Keep the container tightly sealed when not in use to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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