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Structure of 524699-82-9
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5-Hydrazinyl-2-methoxypyridine dihydrochloride features a pyridine core bearing a hydrazinyl group at the 5-position and a methoxy substituent at the 2-position, delivering high reactivity in C–N coupling and heterocycle formation. The dihydrochloride salt enhances solubility and stability under standard conditions, enabling efficient integration into synthetic workflows requiring nucleophilic hydrazine equivalents.
5-Hydrazinyl-2-methoxypyridine dihydrochloride serves as a versatile building block for heterocyclic synthesis, enabling efficient access to pyridazine and triazine scaffolds via cyclization reactions. The hydrazinyl group facilitates regioselective coupling with carbonyl electrophiles and Michael acceptors, while the methoxy substituent enhances solubility and modulates electronic properties. Bench-stable and readily purified by recrystallization, it functions effectively in multi-step sequences requiring functional group tolerance and predictable reactivity.
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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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: