6-Fluorobenzo[d]isoxazol-3(2H)-one

Name: 6-Fluorobenzo[d]isoxazol-3(2H)-one
Brand: ChemScene
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CAS No. 99822-24-9
Cat. No. CS-W022500
Purity≥98%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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6-Fluorobenzo[d]isoxazol-3(2H)-one|CS-W022500

Structure of 99822-24-9

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General Information

CAS No. 99822-24-9
Cat. No. CS-W022500
Purity ≥98%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₄FNO₂
Molecular Weight 153.11
Synonym(s) 1,2-Benzisoxazol-3(2H)-one,6-fluoro-(9CI)
SMILES FC1=CC=C2C(=O)NOC2=C1

Description

6-Fluorobenzo[d]isoxazol-3(2H)-one features a fluorinated heterocyclic core with intrinsic stability and enhanced electronic properties. This scaffold integrates readily into bioactive molecule design, offering improved metabolic resistance and membrane permeability in pharmaceutical development contexts.

Application

6-Fluorobenzo[d]isoxazol-3(2H)-one serves as a versatile heterocyclic building block in medicinal chemistry, enabling efficient access to fluorinated benzodioxazole scaffolds. Its stable, bench-ready structure exhibits favorable functional group tolerance and participates reliably in nucleophilic substitution and coupling reactions, facilitating the synthesis of complex pharmaceutical intermediates.

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

TPSA 46
LogP 1.2602
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Benzoisoxazole compounds

Key Words

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6-Fluorobenzo[d]isoxazol-3(2H)-one

CAS No. 99822-24-9

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