6-Bromo-2-methyloxazolo[4,5-b]pyridine

Name: 6-Bromo-2-methyloxazolo[4,5-b]pyridine
Brand: ChemScene
Availability: InStock
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CAS No. 494747-09-0
Cat. No. CS-0042142
Purity≥95%
MDL No.MFCD11110207

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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+
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6-Bromo-2-methyloxazolo[4,5-b]pyridine|CS-0042142

Structure of 494747-09-0

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General Information

CAS No. 494747-09-0
Cat. No. CS-0042142
Purity ≥95%
MDL No. MFCD11110207
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₅BrN₂O
Molecular Weight 213.03
Synonym(s) 6-bromo-2-methyl-[1,3]oxazolo[4,5-b]pyridine
SMILES BrC1=CN=C2C(=C1)OC(=N2)C

Description

6-Bromo-2-methyloxazolo[4,5-b]pyridine is a heterocyclic building block featuring a brominated oxazolopyridine core. This scaffold integrates a reactive bromine handle with a methyl-substituted oxazole ring, enabling efficient coupling in cross-coupling reactions. The molecule exhibits good stability and solubility in common organic solvents, facilitating its use in medicinal chemistry and materials synthesis workflows.

Application

6-Bromo-2-methyloxazolo[4,5-b]pyridine serves as a versatile heterocyclic building block for medicinal chemistry and catalytic cross-coupling applications. The bromine substituent enables reliable Suzuki, Stille, or Negishi coupling reactions, while the oxazolopyridine core provides structural rigidity and favorable electronic properties. Its bench-stable nature and compatibility with diverse functional groups facilitate efficient synthesis of complex scaffolds in drug discovery workflows.

Synthesis

Route1
- In-stock
  
  934758-27-7
- 78-39-7
- ~%
- In-stock
  
  494747-09-0
References
- WO2007/45622 A1, ; Page/Page column 32 ;

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 38.92
LogP 2.29372
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Oxazole compounds

Key Words

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6-Bromo-2-methyloxazolo[4,5-b]pyridine

CAS No. 494747-09-0

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