Pigment Yellow 120

CAS Registry Number®

29920-31-8

CAS Name

Pigment Yellow 120

Molecular Formula

C21H19N5O7

Molecular Mass

453.40

Cite this Page

Pigment Yellow 120.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=29920-31-8 (retrieved 2024-11-22) (CAS RN: 29920-31-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C21H19N5O7/c1-10(27)17(18(28)22-13-4-5-15-16(9-13)24-21(31)23-15)26-25-14-7-11(19(29)32-2)6-12(8-14)20(30)33-3/h4-9,17H,1-3H3,(H,22,28)(H2,23,24,31)

InChIKey

InChIKey=IHRACTUONPFMSI-UHFFFAOYSA-N

SMILES

O=C1NC=2C(=CC(NC(C(N=NC3=CC(C(OC)=O)=CC(C(OC)=O)=C3)C(C)=O)=O)=CC2)N1

Canonical SMILES

O=C(OC)C1=CC(N=NC(C(=O)NC2=CC=C3NC(=O)NC3=C2)C(=O)C)=CC(=C1)C(=O)OC

Other Names for this Substance

  • 1,3-Benzenedicarboxylic acid, 5-[2-[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]diazenyl]-, 1,3-dimethyl ester
  • 1,3-Benzenedicarboxylic acid, 5-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]-, dimethyl ester
  • Isophthalic acid, 5-[[1-[(2-oxo-5-benzimidazolinyl)carbamoyl]acetonyl]azo]-, dimethyl ester
  • PV Fast Yellow H 2G
  • C.I. Pigment Yellow 120

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