Description

1,3-Benzodioxol-4(3Ah)-One,7-Fluoro-7,7A-Dihydro-2,2,7-Trimethyl-,(3As,7R,7Ar)-(9Ci) is a high-purity, fluorinated heterocyclic compound with a complex stereochemistry, serving as a critical advanced intermediate in modern synthetic chemistry. Its precise molecular architecture makes it a valuable building block for constructing more complex molecules with specific biological or material properties. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique fluorinated benzodioxole core is leveraged for its potential to modulate bioactivity and metabolic stability.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the synthesis of advanced herbicides and pesticides, where the fluorine atom and benzodioxole structure can enhance efficacy and environmental profile.
• Material Science Research: Serves as a precursor for specialty polymers or organic electronic materials requiring fluorinated aromatic components.
• Chemical Biology Probes: Utilized in the design of molecular probes and ligands for studying enzyme mechanisms and receptor interactions.
• Process Chemistry Development: Employed in route scouting and optimization for the scalable production of complex organic molecules.
• Academic & Contract Research: A valuable reagent for methodological studies in asymmetric synthesis and fluorination chemistry.

Basic Information

Product Name	1,3-Benzodioxol-4(3Ah)-One,7-Fluoro-7,7A-Dihydro-2,2,7-Trimethyl-,(3As,7R,7Ar)-(9Ci)
CAS No.	738614-51-2
Molecular Formula	C11H13FO3
Molecular Weight	212.22 g/mol
Synonyms	7-Fluoro-2,2,7-trimethyl-3a,7,7a-tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-one; (3aS,7R,7aR)-7-Fluoro-2,2,7-trimethyl-3a,7,7a-tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-one; Fluorinated Tetrahydrobenzodioxolopyranone; 738614-51-2; (3aS,7R,7aR)-7-Fluoro-2,2,7-trimethylhexahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-one
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems, ensuring batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, GC, NMR, and chiral analysis to confirm identity, potency, and enantiomeric excess. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical specifications. We support compliance with REACH and other global regulatory frameworks as required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and handling properties. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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