5-Isatinsulfonyl chloride

CAS Registry Number®

132898-96-5

CAS Name

5-Isatinsulfonyl chloride

Molecular Formula

C8H4ClNO4S

Molecular Mass

245.64

Cite this Page

5-Isatinsulfonyl chloride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=132898-96-5 (retrieved 2024-12-19) (CAS RN: 132898-96-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    150-152 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H4ClNO4S/c9-15(13,14)4-1-2-6-5(3-4)7(11)8(12)10-6/h1-3H,(H,10,11,12)

InChIKey

InChIKey=JUJRKHHCIXKFQG-UHFFFAOYSA-N

SMILES

O=C1C=2C(NC1=O)=CC=C(S(Cl)(=O)=O)C2

Canonical SMILES

O=C1NC2=CC=C(C=C2C1=O)S(=O)(=O)Cl

Other Names for this Substance

  • 1H-Indole-5-sulfonyl chloride, 2,3-dihydro-2,3-dioxo-
  • 2,3-Dihydro-2,3-dioxo-1H-indole-5-sulfonyl chloride
  • 5-Isatinsulfonyl chloride
  • 5-(Chlorosulfonyl)isatin
  • 2,3-Dioxo-2,3-dihydro-1H-indole-5-sulfonyl chloride

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