1-(2-Bromo-4-methylthiazol-5-yl)ethan-1-one

Name: 1-(2-Bromo-4-methylthiazol-5-yl)ethan-1-one
Brand: ChemScene
Availability: InStock
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CAS No. 1093106-54-7
Cat. No. CS-0090425
Purity≥95%
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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1-(2-Bromo-4-methylthiazol-5-yl)ethan-1-one|CS-0090425

Structure of 1093106-54-7

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Description

1-(2-Bromo-4-methylthiazol-5-yl)ethan-1-one features a brominated thiazole core paired with a ketone-functionalized ethyl side chain, enabling direct coupling in cross-coupling reactions. The electron-deficient thiazole ring enhances reactivity in palladium-catalyzed transformations, while the methyl group provides steric modulation. This scaffold integrates efficiently into complex heterocyclic architectures under standard conditions.

Application

1-(2-Bromo-4-methylthiazol-5-yl)ethan-1-one serves as a versatile building block in heterocyclic synthesis, enabling direct functionalization at the thiazole C5 position. The bromo substituent facilitates palladium-catalyzed cross-coupling reactions, while the acetyl group provides a handle for further derivatization via condensation or reduction. Its bench-stable crystalline form and compatibility with standard reaction conditions make it well-suited for iterative synthesis of thiazole-based scaffolds in medicinal chemistry and process development workflows.

General Information

CAS No. 1093106-54-7
Cat. No. CS-0090425
Purity ≥95%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₆BrNOS
Molecular Weight 220.09
Synonym(s) 1-(2-Bromo-4-methylthiazol-5-YL)ethanone
SMILES CC(C1=C(C)N=C(Br)S1)=O

Computational Chemistry Data

TPSA 29.96
LogP 2.41662
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 1

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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Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Thiazole compounds

Key Words

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1-(2-Bromo-4-methylthiazol-5-yl)ethan-1-one

CAS No. 1093106-54-7

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