6-Chlorothieno[2,3-b]pyridine

Name: 6-Chlorothieno[2,3-b]pyridine
Brand: ChemScene
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CAS No. 62226-18-0
Cat. No. CS-0084705
Purity≥98%
MDL No.MFCD18253768

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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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6-Chlorothieno[2,3-b]pyridine|CS-0084705

Structure of 62226-18-0

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Description

6-Chlorothieno[2,3-b]pyridine is a heterocyclic scaffold featuring a chlorinated thienopyridine core, offering enhanced electron-withdrawing character and structural rigidity. This motif integrates readily into pharmaceutical intermediates and advanced materials, where its halogenated site enables efficient cross-coupling transformations under standard conditions.

Application

6-Chlorothieno[2,3-b]pyridine serves as a versatile heterocyclic building block for medicinal chemistry and materials science. The chlorine substituent enables palladium-catalyzed cross-coupling reactions, facilitating the construction of biaryl architectures. Its fused tricyclic structure exhibits good bench stability and functional group tolerance, making it suitable for modular synthesis of advanced API candidates and functional organic semiconductors.

General Information

CAS No. 62226-18-0
Cat. No. CS-0084705
Purity ≥98%
MDL No. MFCD18253768
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₄ClNS
Molecular Weight 169.63
Synonym(s) None
SMILES ClC1=CC=C(C=CS2)C2=N1

Computational Chemistry Data

TPSA 12.89
LogP 2.9497
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-P330-P362+P364-P405-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Thiophene compounds

Key Words

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6-Chlorothieno[2,3-b]pyridine

CAS No. 62226-18-0

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