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CAS 42899-76-3

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3-Pyridinesulfonylchloride, hydrochloride (1:1)

Description:
3-Pyridinesulfonylchloride, hydrochloride (1:1) is a chemical compound characterized by its sulfonyl chloride functional group attached to a pyridine ring. This compound typically appears as a white to off-white solid and is soluble in polar solvents such as water and alcohols, owing to the presence of the hydrochloride salt form. It is known for its reactivity, particularly in nucleophilic substitution reactions, where the sulfonyl chloride group can act as a good leaving group. This makes it valuable in organic synthesis, particularly for the preparation of sulfonamides and other derivatives. The compound is also used in medicinal chemistry and the development of pharmaceuticals due to its ability to modify biological molecules. However, it should be handled with care, as sulfonyl chlorides can be corrosive and may release toxic gases upon reaction with water or amines. Proper safety precautions, including the use of personal protective equipment and working in a fume hood, are essential when working with this substance.
Formula:C5H4ClNO2S·ClH
Synonyms:
  • 3-Pyridinesulfonylchloride, hydrochloride
  • 3-Pyridylsulfonyl chloride hydrochloride
  • Pyridine-3-sulfonylchloridehydrochloride
  • Pyridine-3-Sulfonyl Chloride Hydrochloride
  • Vonoprazan Intermediate-1
  • 3-Pyridinesulfonyl Chloride HCl
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