1,2-Benzisothiazol-3(2H)-one, 2-(2-oxo-3-piperidinyl)-, 1,1-dioxide

CAS Registry Number®

49785-74-2

CAS Name

1,2-Benzisothiazol-3(2H)-one, 2-(2-oxo-3-piperidinyl)-, 1,1-dioxide

Molecular Formula

C12H12N2O4S

Molecular Mass

280.30

Cite this Page

1,2-Benzisothiazol-3(2H)-one, 2-(2-oxo-3-piperidinyl)-, 1,1-dioxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=49785-74-2 (retrieved 2025-03-12) (CAS RN: 49785-74-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C12H12N2O4S/c15-11-9(5-3-7-13-11)14-12(16)8-4-1-2-6-10(8)19(14,17)18/h1-2,4,6,9H,3,5,7H2,(H,13,15)

InChIKey

InChIKey=QQWLXNMPPFCVCD-UHFFFAOYSA-N

SMILES

O=C1N(S(=O)(=O)C=2C1=CC=CC2)C3C(=O)NCCC3

Canonical SMILES

O=C1C=2C=CC=CC2S(=O)(=O)N1C3C(=O)NCCC3

Other Names for this Substance

  • 1,2-Benzisothiazol-3(2H)-one, 2-(2-oxo-3-piperidinyl)-, 1,1-dioxide
  • Supidimide
  • EM 87
  • CG 3033
  • (±)-Supidimide

View All

Deleted or Replaced CAS Registry Numbers

87565-54-6

CAS INSIGHTSTM
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