5-Bromo-4-thiazolecarboxaldehyde

Name: 5-Bromo-4-thiazolecarboxaldehyde
Brand: ChemScene
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CAS No. 934346-19-7
Cat. No. CS-0652395
Purity≥97%
MDL No.MFCD22666199

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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5-Bromo-4-thiazolecarboxaldehyde|CS-0652395

Structure of 934346-19-7

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General Information

CAS No. 934346-19-7
Cat. No. CS-0652395
Purity ≥97%
MDL No. MFCD22666199
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄H₂BrNOS
Molecular Weight 192.04
Synonym(s) None
SMILES O=CC1=C(Br)SC=N1

Description

5-Bromo-4-thiazolecarboxaldehyde features a brominated thiazole ring fused to an aldehyde group, delivering high reactivity for C–H functionalization and heterocyclic coupling. This electron-deficient scaffold enables direct incorporation into bioactive molecules, offering enhanced solubility and stability under standard conditions.

Application

5-Bromo-4-thiazolecarboxaldehyde serves as a versatile building block for the synthesis of thiazole-based heterocycles, enabling efficient functionalization at the 4-position via aldehyde-directed transformations. Its bromine substituent facilitates palladium-catalyzed cross-coupling reactions, while the aldehyde group supports nucleophilic additions and condensation reactions. The compound exhibits good bench stability and is compatible with common protecting groups, making it well-suited for iterative synthesis in medicinal chemistry and process development workflows.

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 : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362-P501

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Computational Chemistry Data

TPSA 29.96
LogP 1.7181
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Thiazole compounds

Key Words

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5-Bromo-4-thiazolecarboxaldehyde

CAS No. 934346-19-7

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