Description

1H-2-Benzopyran-5,8-Dione, 3,4-Dihydro-3,6-Dihydroxy-3,7-Dimethyl- (9Ci) is a specialized organic compound of significant interest in advanced chemical synthesis and research. This compound, with CAS number 785828-50-4, serves as a valuable synthetic intermediate or building block for developing novel materials and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and industrial R&D departments focused on fine chemicals, pharmaceutical development, and material science.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a precursor for creating complex organic molecules in research and development.
• Material Science Research: Investigated for its potential in developing new functional materials and polymers.
• Academic & Industrial R&D: Serves as a standard or reagent in chemical research for studying reaction mechanisms and properties.
• Agrochemical Development: Potential intermediate in the research and synthesis of new crop protection agents.
• Dye & Pigment Chemistry: May be utilized in the development of specialized colorants due to its quinone structure.

Basic Information

Item	Detail
Product Name	1H-2-Benzopyran-5,8-Dione, 3,4-Dihydro-3,6-Dihydroxy-3,7-Dimethyl- (9Ci)
CAS No.	785828-50-4
Molecular Formula	C11H12O5
Molecular Weight	224.21 g/mol
Synonyms	3,4-Dihydro-3,6-dihydroxy-3,7-dimethyl-1H-2-benzopyran-5,8-dione; 3,6-Dihydroxy-3,7-dimethyl-3,4-dihydro-1H-isochromene-5,8-dione; 3,7-Dimethyl-3,4-dihydro-1H-isochromene-5,8-dione-3,6-diol; 785828-50-4; Dihydroxy-dimethyl-dihydrobenzopyrandione
EINECS	Contact for details

Quality Control

Our 1H-2-Benzopyran-5,8-Dione, 3,4-Dihydro-3,6-Dihydroxy-3,7-Dimethyl- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting research and industrial-grade standards. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and specification compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (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.