Pigment Yellow 151

CAS Registry Number®

31837-42-0
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CAS Name

Pigment Yellow 151

Molecular Formula

C18H15N5O5

Molecular Mass

381.34

Cite this Page

Pigment Yellow 151.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=31837-42-0 (retrieved 2024-06-22) (CAS RN: 31837-42-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C18H15N5O5/c1-9(24)15(23-22-12-5-3-2-4-11(12)17(26)27)16(25)19-10-6-7-13-14(8-10)21-18(28)20-13/h2-8,15H,1H3,(H,19,25)(H,26,27)(H2,20,21,28)

InChIKey

InChIKey=YMFWVWDPPIWORA-UHFFFAOYSA-N

SMILES

N(C(C(N=NC1=C(C(O)=O)C=CC=C1)C(C)=O)=O)C=2C=C3C(=CC2)NC(=O)N3

Canonical SMILES

O=C(O)C=1C=CC=CC1N=NC(C(=O)NC2=CC=C3NC(=O)NC3=C2)C(=O)C

Other Names for this Substance

  • Benzoic acid, 2-[2-[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]diazenyl]-
  • Benzoic acid, 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]-
  • 2-[2-[1-[[(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]diazenyl]benzoic acid
  • C.I. Pigment Yellow 151
  • Hostaperm Yellow H 4G

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Deleted or Replaced CAS Registry Numbers

31206-98-1, 61036-28-0

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