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Structure of 42399-79-1
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6-Chloro-[1,2,4]triazolo[1,5-b]pyridazine is a heterocyclic scaffold featuring a chlorine substituent at the 6-position, enhancing electron-withdrawing character and enabling downstream functionalization. This rigid, planar core integrates readily into bioactive molecules, offering improved metabolic stability and targeted binding affinity in medicinal chemistry applications.
6-Chloro-[1,2,4]triazolo[1,5-b]pyridazine serves as a versatile heterocyclic building block for medicinal chemistry and agrochemical synthesis. The chloro substituent enables facile nucleophilic substitution reactions, facilitating the installation of diverse side chains under mild conditions. Its rigid, electron-deficient core provides excellent functional group tolerance and bench stability, making it well-suited for modular library construction and scale-up in process chemistry workflows.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: