Description

2H-1-Benzopyran,3-Fluoro-3,4-Dihydro-(9Ci) is a fluorinated derivative of the benzopyran scaffold, a privileged structure in medicinal chemistry. This compound matters as a versatile advanced pharmaceutical intermediate for the synthesis of novel bioactive molecules, leveraging the fluorine atom to modulate potency, metabolic stability, and lipophilicity. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating new drug candidates and active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of fluorinated drug candidates targeting central nervous system (CNS) disorders, cardiovascular diseases, and inflammation.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to explore the impact of fluorine substitution on biological activity and pharmacokinetic properties.
• Agrochemical Development: Serves as a precursor in the research and production of novel fluorinated pesticides and herbicides.
• Organic Synthesis: A valuable fluorinated synthon for constructing complex heterocyclic compounds in academic and industrial laboratories.
• Fluorine Chemistry Studies: Used as a model compound to investigate the reactivity and stability of fluorinated heterocycles.
• Material Science Precursor: Potential intermediate for developing specialty chemicals with unique optical or electronic properties.

Basic Information

Product Name	2H-1-Benzopyran,3-Fluoro-3,4-Dihydro-(9Ci)
CAS No.	172537-17-6
Molecular Formula	C9H7FO
Molecular Weight	150.15 g/mol
Synonyms	3-Fluoro-3,4-dihydro-2H-1-benzopyran; 3-Fluoro-3,4-dihydro-2H-chromene; 3-Fluorochroman; 3-Fluoro-3,4-dihydro-2H-chromene; 2H-1-Benzopyran, 3-fluoro-3,4-dihydro-; 3-Fluoro-3,4-dihydro-2H-1-benzopyran (9CI)
EINECS	Contact for details

Quality Control

Our high-purity 2H-1-Benzopyran,3-Fluoro-3,4-Dihydro-(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the exacting standards required for research and development. Certificates of Analysis (COA) with full analytical data are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.