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Structure of 51169-05-2
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2-Hydrazinylpyridine hydrochloride offers a reactive hydrazino handle for conjugation and functionalization, combining the electron-deficient pyridine ring with a bench-stable, moisture-tolerant hydrazine moiety. This salt form enhances solubility in aqueous and polar organic media, enabling efficient incorporation into bioconjugates, heterocyclic scaffolds, and targeted delivery systems under standard conditions.
2-Hydrazinylpyridine hydrochloride serves as a versatile building block in heterocyclic synthesis, enabling efficient access to pyridine-based hydrazones and triazoles. Its well-documented reactivity facilitates coupling with aldehydes, ketones, and isocyanates under mild conditions, offering high functional group tolerance and ease of purification. The hydrochloride salt enhances bench stability and solubility, making it ideal for reproducible applications in medicinal chemistry and process development 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-H320-H335
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Precautionary Statements : P261-P280-P302+P352
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Lot numbers can be found on the outside label of a product: