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Structure of 1959556-31-0
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4-Hydrazinyl-1-methyl-1H-pyrazole hydrochloride features a reactive hydrazino group positioned at the 4-position of a methyl-substituted pyrazole core, enabling direct conjugation in heterocyclic synthesis. The protonated form enhances solubility and stability under standard bench conditions, facilitating use in medicinal chemistry and bioconjugation workflows.
4-Hydrazinyl-1-methyl-1H-pyrazole hydrochloride serves as a versatile building block for heterocyclic synthesis, enabling efficient access to pyrazole-based scaffolds through condensation and cyclization reactions. Its hydrazinyl functionality facilitates rapid formation of triazoles, tetrazoles, and fused polycyclic systems under mild conditions. The hydrochloride salt enhances bench stability and solubility in polar solvents, simplifying handling and purification. This compound functions reliably in multistep syntheses requiring robust nitrogen-rich motifs.
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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: