3-Aminobenzo[d]isothiazole 1,1-dioxide

Name: 3-Aminobenzo[d]isothiazole 1,1-dioxide
Brand: ChemScene
Availability: InStock
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CAS No. 7668-28-2
Cat. No. CS-0005542
Purity≥98%
MDL No.MFCD06378227

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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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3-Aminobenzo[d]isothiazole 1,1-dioxide|CS-0005542

Structure of 7668-28-2

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Description

3-Aminobenzo[d]isothiazole 1,1-dioxide features a fused heterocyclic core with a sulfonamide-like oxidation state, delivering enhanced solubility and stability under standard conditions. The para-amino group enables direct functionalization in synthetic sequences, while the electron-deficient ring facilitates coupling reactions. This compound serves as a key scaffold in medicinal chemistry for bioactive molecule design.

Application

3-Aminobenzo[d]isothiazole 1,1-dioxide serves as a versatile heterocyclic building block for medicinal chemistry and materials science. Its ortho-amino functionality enables direct coupling reactions and facilitates further functionalization via diazotization or electrophilic substitution. The sulfonamide-like sulfone group enhances solubility and metabolic stability while maintaining bench-stable crystalline form, enabling straightforward purification and integration into complex molecular architectures.

General Information

CAS No. 7668-28-2
Cat. No. CS-0005542
Purity ≥98%
MDL No. MFCD06378227
Storage RT, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₆N₂O₂S
Molecular Weight 182.20
Synonym(s) NSC 331994; 3-IMINOSACCHARIN
SMILES NC(C1=C2C=CC=C1)=NS2(=O)=O

Computational Chemistry Data

TPSA 72.52
LogP 0.0942
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 0

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P264-P302+P352-P304+P340

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Benzoisothiazole compounds

Key Words

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3-Aminobenzo[d]isothiazole 1,1-dioxide

CAS No. 7668-28-2

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