1,6-Dihydro-2-hydroxy-1,4-dimethyl-6-oxo-5-[2-[3-(phenylsulfonyl)phenyl]diazenyl]-3-pyridinecarbonitrile

CAS Registry Number®

61968-66-9

CAS Name

1,6-Dihydro-2-hydroxy-1,4-dimethyl-6-oxo-5-[2-[3-(phenylsulfonyl)phenyl]diazenyl]-3-pyridinecarbonitrile

Molecular Formula

C20H16N4O4S

Molecular Mass

408.43

Cite this Page

1,6-Dihydro-2-hydroxy-1,4-dimethyl-6-oxo-5-[2-[3-(phenylsulfonyl)phenyl]diazenyl]-3-pyridinecarbonitrile.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=61968-66-9 (retrieved 2024-10-05) (CAS RN: 61968-66-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H16N4O4S/c1-13-17(12-21)19(25)24(2)20(26)18(13)23-22-14-7-6-10-16(11-14)29(27,28)15-8-4-3-5-9-15/h3-11,25H,1-2H3

InChIKey

InChIKey=ZRHDHYFKPNAIKY-UHFFFAOYSA-N

SMILES

N(=NC1=CC(S(=O)(=O)C2=CC=CC=C2)=CC=C1)C3=C(C)C(C#N)=C(O)N(C)C3=O

Canonical SMILES

N#CC1=C(O)N(C(=O)C(N=NC2=CC=CC(=C2)S(=O)(=O)C=3C=CC=CC3)=C1C)C

Other Names for this Substance

  • 3-Pyridinecarbonitrile, 1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxo-5-[2-[3-(phenylsulfonyl)phenyl]diazenyl]-
  • 3-Pyridinecarbonitrile, 1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxo-5-[[3-(phenylsulfonyl)phenyl]azo]-
  • 1,6-Dihydro-2-hydroxy-1,4-dimethyl-6-oxo-5-[2-[3-(phenylsulfonyl)phenyl]diazenyl]-3-pyridinecarbonitrile
  • C.I. Disperse Yellow 114
  • Ostacet Yellow S 3G

View All

Deleted or Replaced CAS Registry Numbers

104256-93-1, 946157-14-8

CAS INSIGHTSTM
© Nobel Prize Outreach. Photo: Hugh Fox