Description

Cyclopenta[C][1]Benzopyran-4(1H)-One, 2,3-Dihydro-7,9-Dihydroxy- is a specialized organic compound belonging to the benzopyran class, serving as a key intermediate in advanced chemical synthesis. Its value lies in its unique fused-ring structure, which provides a versatile scaffold for developing active pharmaceutical ingredients and functional materials. This high-purity intermediate is essential for R&D and production teams in the pharmaceutical, agrochemical, and fine chemical sectors seeking to innovate and scale complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly those targeting central nervous system and inflammatory pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its complex heterocyclic core.
• Fine Chemical Synthesis: Serves as a precursor for creating specialty chemicals, dyes, and functional organic materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and material science laboratories.
• Biochemical Probe Development: Potential use in creating molecular probes for studying biological processes due to its specific structural motifs.

Basic Information

Product Name	Cyclopenta[C][1]Benzopyran-4(1H)-One, 2,3-Dihydro-7,9-Dihydroxy-
CAS No.	83688-40-8
Molecular Formula	C12H10O4
Molecular Weight	218.21 g/mol
Synonyms	2,3-Dihydro-7,9-dihydroxycyclopenta[c]chromen-4(1H)-one; 7,9-Dihydroxy-2,3-dihydro-1H-cyclopenta[c]chromen-4-one; Dihydroxycyclopentachromenone; Benzopyran-4-one derivative; Cyclopentachromenone intermediate; Fused benzopyranone
EINECS	Contact for details

Quality Control

Our production of Cyclopenta[C][1]Benzopyran-4(1H)-One, 2,3-Dihydro-7,9-Dihydroxy- adheres to stringent quality management protocols. Each batch is analyzed using advanced techniques like HPLC, GC, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality system is designed to support cGMP and ISO standards for traceability and reliability, making this product suitable for demanding regulatory environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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