2-Bromo-4-methylthiazole

Name: 2-Bromo-4-methylthiazole
Brand: ChemScene
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CAS No. 7238-61-1
Cat. No. CS-D0855
Purity≥95%
MDL No.MFCD06660130

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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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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Structure of 7238-61-1

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Description

2-Bromo-4-methylthiazole is a bench-stable, moisture-tolerant heterocyclic building block featuring a bromine atom at the 2-position and a methyl group at the 4-position. This electronic configuration enables direct functionalization in cross-coupling reactions and facilitates integration into pharmaceutical intermediates and agrochemical scaffolds.

Application

2-Bromo-4-methylthiazole serves as a versatile building block in heterocyclic synthesis, enabling palladium-catalyzed cross-coupling reactions to construct thiazole-based scaffolds. The bromine substituent facilitates efficient C–C bond formation under standard Suzuki, Stille, or Negishi conditions, while the methyl group enhances regiochemical control. Its bench-stable crystalline form simplifies handling and purification, making it well-suited for medicinal chemistry and process development workflows.

General Information

CAS No. 7238-61-1
Cat. No. CS-D0855
Purity ≥95%
MDL No. MFCD06660130
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄H₄BrNS
Molecular Weight 178.05
Synonym(s) 7-(2-deoxypentofuranosyl)-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-4-aminato(2-)
SMILES CC1=CSC(Br)=N1

Computational Chemistry Data

TPSA 12.89
LogP 2.21402
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

Safety Information

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GHS Pictogram :	GHS No : GHS05,GHS07
Signal Word : Danger	UN#: 1760
Class : 8	Packing Group : Ⅲ
Hazard Statements : H302-H315-H318-H335
Precautionary Statements : P261-P264-P280-P302+P352

Quality Control

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Thiazole compounds

Key Words

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2-Bromo-4-methylthiazole

CAS No. 7238-61-1

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