Disperse Red 91

CAS Registry Number®

34231-26-0
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CAS Name

Disperse Red 91

Molecular Formula

C20H21NO5

Molecular Mass

355.38

Cite this Page

Disperse Red 91.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=34231-26-0 (retrieved 2024-09-07) (CAS RN: 34231-26-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H21NO5/c21-18-15(26-10-6-2-1-5-9-22)11-14(23)16-17(18)20(25)13-8-4-3-7-12(13)19(16)24/h3-4,7-8,11,22-23H,1-2,5-6,9-10,21H2

InChIKey

InChIKey=RQLMZSLFKGNXTO-UHFFFAOYSA-N

SMILES

O=C1C=2C(C(=O)C=3C1=CC=CC3)=C(O)C=C(OCCCCCCO)C2N

Canonical SMILES

O=C1C=2C=CC=CC2C(=O)C3=C(N)C(OCCCCCCO)=CC(O)=C13

Other Names for this Substance

  • 9,10-Anthracenedione, 1-amino-4-hydroxy-2-[(6-hydroxyhexyl)oxy]-
  • Anthraquinone, 1-amino-4-hydroxy-2-[(6-hydroxyhexyl)oxy]-
  • 1-Amino-4-hydroxy-2-[(6-hydroxyhexyl)oxy]-9,10-anthracenedione
  • 2-(6-Hydroxyhexyloxy)-1-amino-4-hydroxyanthraquinone
  • 1-Amino-4-hydroxy-2-(6-hydroxyhexyloxy)anthraquinone

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Deleted or Replaced CAS Registry Numbers

12236-10-1, 80341-89-5, 88651-53-0, 151438-28-7