Description

5H-1,3-Dioxolo(4,5-G)(1)Benzopyran, 8-(2,4-Dimethoxyphenyl)-7,8-Dihydr o-6-Methoxy-6,7-Dimethyl- CAS NO 116385-33-2 is a complex heterocyclic organic compound featuring a benzopyran core fused with a dioxole ring and substituted with methoxy and dimethyl groups. This compound is valued as a key synthetic intermediate and a specialty building block for advanced chemical synthesis. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used as a building block for developing new pesticides and herbicides with specific modes of action.
• Organic Synthesis & Catalysis: Acts as a specialized ligand or a complex substrate in catalytic reactions and asymmetric synthesis.
• Material Science Research: Investigated for the development of organic semiconductors, light-emitting materials, or advanced polymers.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical spaces.
• Fine Chemical Production: Utilized in the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	5H-1,3-Dioxolo(4,5-G)(1)Benzopyran, 8-(2,4-Dimethoxyphenyl)-7,8-Dihydr o-6-Methoxy-6,7-Dimethyl-
CAS No.	116385-33-2
Molecular Formula	C21H24O6
Molecular Weight	372.41 g/mol
Synonyms	8-(2,4-Dimethoxyphenyl)-7,8-dihydro-6-methoxy-6,7-dimethyl-5H-[1,3]dioxolo[4,5-g]chromene; 5H-[1,3]Dioxolo[4,5-g]chromene, 8-(2,4-dimethoxyphenyl)-7,8-dihydro-6-methoxy-6,7-dimethyl-; 6-Methoxy-6,7-dimethyl-8-(2,4-dimethoxyphenyl)-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]chromene; 116385-33-2; 8-(2,4-Dimethoxyphenyl)-6-methoxy-6,7-dimethyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]chromene
EINECS	Contact for details

Quality Control

Our high-purity batches of this advanced intermediate undergo rigorous analytical testing to ensure consistency and reliability for your research and development processes. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for traceability and documentation.

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). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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