Solvent Yellow 93

CAS Registry Number®

4702-90-3

CAS Name

Solvent Yellow 93

Molecular Formula

C21H18N4O2

Molecular Mass

358.39

Cite this Page

Solvent Yellow 93.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4702-90-3 (retrieved 2024-11-24) (CAS RN: 4702-90-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    180 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C21H18N4O2/c1-14-18(20(26)24(22-14)16-9-5-3-6-10-16)13-19-15(2)23-25(21(19)27)17-11-7-4-8-12-17/h3-13,18H,1-2H3

InChIKey

InChIKey=QPAPQRFSPBUJAU-UHFFFAOYSA-N

SMILES

O=C1N(N=C(C)C1C=C2C(=O)N(N=C2C)C3=CC=CC=C3)C4=CC=CC=C4

Canonical SMILES

O=C1C(=CC2C(=O)N(N=C2C)C=3C=CC=CC3)C(=NN1C=4C=CC=CC4)C

Other Names for this Substance

  • 3H-Pyrazol-3-one, 4-[(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-2,4-dihydro-5-methyl-2-phenyl-
  • 2-Pyrazolin-5-one, 4,4′-methylidynebis[3-methyl-1-phenyl-
  • 4-[(1,5-Dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
  • C.I. 48160
  • C.I. Solvent Yellow 93

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Deleted or Replaced CAS Registry Numbers

59459-29-9, 61969-52-6, 190086-12-5

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