2-Bromo-5,6-dihydrobenzo[d]thiazol-7(4H)-one

Name: 2-Bromo-5,6-dihydrobenzo[d]thiazol-7(4H)-one
Brand: ChemScene
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CAS No. 1201633-72-8
Cat. No. CS-0035918
Molecule weight232.10
Purity≥95%
MDL No.MFCD13250122

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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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2-Bromo-5,6-dihydrobenzo[d]thiazol-7(4H)-one|CS-0035918

Structure of 1201633-72-8

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General Information

CAS No. 1201633-72-8
Cat. No. CS-0035918
Purity ≥95%
MDL No. MFCD13250122
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₆BrNOS
Molecular Weight 232.10
Synonym(s) 2-BroMo-5,6-dihydro-4H-benzothiazol-7-one
SMILES C1CC2=C(C(=O)C1)SC(=N2)Br

Description

2-Bromo-5,6-dihydrobenzo[d]thiazol-7(4H)-one features a brominated dihydrothiazole core with a lactam functionality, offering a reactive handle for nucleophilic substitution and transition metal-catalyzed coupling. The electron-deficient heterocycle facilitates conjugation in synthetic intermediates, enabling efficient integration into bioactive scaffolds under standard conditions.

Application

2-Bromo-5,6-dihydrobenzo[d]thiazol-7(4H)-one serves as a versatile building block for heterocyclic synthesis, enabling efficient access to substituted benzo[d]thiazole scaffolds. Its bromine substituent facilitates palladium-catalyzed coupling reactions, while the enaminone functionality supports nucleophilic additions and cyclizations. The compound exhibits good bench stability and is compatible with standard purification methods, making it suitable for iterative synthesis in medicinal chemistry and process development workflows.

Safety Information

Download SDS

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 29.96
LogP 2.4246
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Thiazole compounds

Key Words

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2-Bromo-5,6-dihydrobenzo[d]thiazol-7(4H)-one

CAS No. 1201633-72-8

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