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CS-W001157 4
Total: USD 88.00

2-Hydrazinylpyridine hydrochloride

  • CAS No. 51169-05-2

  • Cat. No. CS-0113923
  • Purity≥95%
  • MDL No.MFCD20275393

*For research and further manufacturing use only, not for direct human use.

2-Hydrazinylpyridine hydrochloride|CS-0113923

Structure of 51169-05-2

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General Information

  • CAS No. 51169-05-2
  • Cat. No. CS-0113923
  • Purity ≥95%
  • MDL No. MFCD20275393
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₈ClN₃
  • Molecular Weight None
  • Synonym(s) None
  • SMILES NNC1=NC=CC=C1.[H]Cl

Description

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.

Application

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.

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H320-H335
Precautionary Statements : P261-P280-P302+P352

Quality Control

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Computational Chemistry Data

  • TPSA   50.94
  • LogP   0.789
  • H_Acceptors   3
  • H_Donors   2
  • Rotatable_Bonds   1

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