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CAS 199328-31-9

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2-Oxoindoline-5-Sulphonyl Chloride

Description:
2-Oxoindoline-5-sulphonyl chloride, with the CAS number 199328-31-9, is a chemical compound characterized by its sulphonyl chloride functional group attached to an oxoindoline structure. This compound typically appears as a solid, often white to off-white in color, and is known for its reactivity due to the presence of the sulphonyl chloride moiety, which can readily participate in nucleophilic substitution reactions. It is commonly used as an intermediate in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. The compound is soluble in polar organic solvents, and its reactivity makes it valuable for introducing sulphonyl groups into various organic molecules. Safety precautions are necessary when handling this compound, as it can be corrosive and may cause irritation to the skin, eyes, and respiratory system. Proper storage in a cool, dry place, away from moisture and incompatible substances, is essential to maintain its stability and efficacy in chemical reactions.
Formula:C8H6ClNO3S
InChI:InChI=1/C8H6ClNO3S/c9-14(12,13)6-1-2-7-5(3-6)4-8(11)10-7/h1-3H,4H2,(H,10,11)
SMILES:c1cc2c(cc1S(=O)(=O)Cl)CC(=O)N2
Synonyms:
  • 5-Chlorosulphonyl-2-Oxindole
  • 2-Oxoindoline-5-Sulfonyl Chloride
  • 2-oxo-2,3-dihydro-1H-indole-5-sulfonyl chloride
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