Solvent Yellow 21

CAS Registry Number®

5601-29-6
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CAS Name

Solvent Yellow 21

Molecular Formula

C34H24CrN8O6.H

Cite this Page

Solvent Yellow 21.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=5601-29-6 (retrieved 2024-05-16) (CAS RN: 5601-29-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/2C17H13N4O3.Cr/c2*1-11-15(16(22)21(20-11)12-7-3-2-4-8-12)19-18-14-10-6-5-9-13(14)17(23)24;/h2*2-10H,1H3,(H,23,24);/q2*-1;+3/p-1

InChIKey

InChIKey=IHWYTZCAOLKLQM-UHFFFAOYSA-M

SMILES

O=C1[O-][Cr+3]234([N](C=5C(C(=O)[O-]2)=CC=CC5)=N[C-]6C(=O3)N(N=C6C)C7=CC=CC=C7)[N](C=8C1=CC=CC8)=N[C-]9C(=O4)N(N=C9C)C%10=CC=CC=C%10.[H+]

Canonical SMILES

[H+].O=C1[O-][Cr+3]234(O=C5[C-](N=[N]2C=6C=CC=CC16)C(=NN5C=7C=CC=CC7)C)O=C8[C-](N=[N]4C=9C=CC=CC9C(=O)[O-]3)C(=NN8C=%10C=CC=CC%10)C

Other Names for this Substance

  • Chromate(1-), bis[2-[2-[4,5-dihydro-3-methyl-5-(oxo-κO)-1-phenyl-1H-pyrazol-4-yl]diazenyl-κN1]benzoato(2-)-κO]-, hydrogen (1:1)
  • Chromate(1-), bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]-, hydrogen
  • Chromium, bis[o-[(5-hydroxy-3-methyl-1-phenylpyrazol-4-yl)azo]benzoato]-
  • Chromate(1-), bis[2-[[4,5-dihydro-3-methyl-5-(oxo-κO)-1-phenyl-1H-pyrazol-4-yl]azo-κN1]benzoato(2-)-κO]-, hydrogen
  • Benzoic acid, 2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-, chromium complex

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Deleted or Replaced CAS Registry Numbers

12220-52-9, 12220-77-8, 12220-85-8, 12220-90-5, 12235-24-4, 12270-05-2, 15977-59-0, 28084-27-7, 29991-00-2, 41579-63-9, 47872-95-7, 47872-97-9, 57486-05-2, 59459-52-8, 95409-74-8, 115965-95-2, 155067-80-4

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