Description

6-Fluoroisatoic Anhydride is a specialized fluorinated heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in serving as a key precursor for the construction of complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors seeking to incorporate fluorinated quinazolinone or related scaffolds.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing fluorinated quinazolinone derivatives, which are core structures in various drug candidates.
• Agrochemical Synthesis: Used in the research and production of novel herbicides and pesticides where the fluorine atom enhances biological activity and stability.
• Material Science Research: Employed in the development of specialty polymers and organic electronic materials that require fluorinated aromatic components.
• Chemical Biology Probes: Serves as a starting material for creating fluorescent tags or enzyme inhibitors used in biochemical research.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific molecule development projects.

Basic Information

Product Name	6-Fluoroisatoic Anhydride
CAS No.	78755-94-9
Molecular Formula	C8H4FNO3
Molecular Weight	181.12 g/mol
Synonyms	6-Fluoroisatoic Anhydride; 6-Fluoro-1H-benzo[d][1,3]oxazine-2,4-dione; 6-Fluoro-2H-3,1-benzoxazine-2,4(1H)-dione; 6-Fluoro-1,3-dihydro-2H-3,1-benzoxazine-2,4-dione; 6-Fluoroisatoic Acid Anhydride; 6-Fluoro-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione; 78755-94-9; 6-Fluoroisatoic anhydride
EINECS	Contact for details

Quality Control

Our 6-Fluoroisatoic Anhydride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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