3-Bromo-5-chlorothieno[3,2-b]pyridine

Name: 3-Bromo-5-chlorothieno[3,2-b]pyridine
Brand: ChemScene
Availability: InStock
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CAS No. 912332-40-2
Cat. No. CS-0051468
Purity≥98%
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+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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3-Bromo-5-chlorothieno[3,2-b]pyridine|CS-0051468

Structure of 912332-40-2

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Description

3-Bromo-5-chlorothieno[3,2-b]pyridine is a heterocyclic scaffold featuring bromo and chloro substituents at electronically distinct positions, enabling selective cross-coupling reactions. The fused thienopyridine core imparts rigidity and enhanced electron-deficient character, facilitating integration into advanced pharmaceutical intermediates and functional materials.

Application

3-Bromo-5-chlorothieno[3,2-b]pyridine serves as a versatile heterocyclic building block for the synthesis of biologically active compounds. Its complementary halogenation pattern enables sequential cross-coupling reactions, facilitating efficient construction of complex scaffolds. The molecule exhibits excellent bench stability and compatibility with palladium-catalyzed coupling protocols, making it well-suited for medicinal chemistry and process development workflows.

General Information

CAS No. 912332-40-2
Cat. No. CS-0051468
Purity ≥98%
MDL No. None
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₃BrClNS
Molecular Weight 248.53
Synonym(s) 3-BroMo-5-chloro-thieno[3,2-b]pyridine
SMILES ClC1=CC=C2SC=C(Br)C2=N1

Computational Chemistry Data

TPSA 12.89
LogP 3.7122
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

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 Pyridine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Thiophene compounds

Key Words

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3-Bromo-5-chlorothieno[3,2-b]pyridine

CAS No. 912332-40-2

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