Description

3A,7A-Dihydro-5-Methoxy-2-Phenyl-5H-1,3-Dioxolo[4,5-B]Pyran is a specialized heterocyclic organic compound with the CAS number 56909-22-9, serving as a valuable synthetic intermediate in advanced organic chemistry. Its unique fused dioxolopyran structure makes it a critical building block for the development of novel pharmacologically active molecules and functional materials. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to innovate within complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Building block for developing new generation pesticides and herbicides with enhanced efficacy and selectivity.
• Fine Chemical Synthesis: Used in the preparation of complex natural product analogs, flavors, and fragrances.
• Material Science: Intermediate for creating specialized polymers and organic electronic materials with specific optical properties.
• Academic & R&D: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and regulatory testing in related product streams.

Basic Information

Item	Details
Product Name	3A,7A-Dihydro-5-Methoxy-2-Phenyl-5H-1,3-Dioxolo[4,5-B]Pyran
CAS No.	56909-22-9
Molecular Formula	C15H14O4
Molecular Weight	258.27 g/mol
Synonyms	5-Methoxy-2-phenyl-5H-[1,3]dioxolo[4,5-b]pyran; 2-Phenyl-5-methoxy-1,3-dioxolo[4,5-b]pyran; 56909-22-9; 3a,7a-Dihydro-5-methoxy-2-phenyl-5H-1,3-dioxolo[4,5-b]pyran; 5H-1,3-Dioxolo[4,5-b]pyran, 3a,7a-dihydro-5-methoxy-2-phenyl-; Dihydro-5-methoxy-2-phenyl-5H-1,3-dioxolo[4,5-b]pyran
EINECS	Contact for details

Quality Control

Our 3A,7A-Dihydro-5-Methoxy-2-Phenyl-5H-1,3-Dioxolo[4,5-B]Pyran is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with each shipment to ensure traceability and compliance with your research or production specifications. Our quality commitment supports applications requiring high-purity intermediates for regulated 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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal 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.