Pigment Yellow 5

CAS Registry Number®

4106-67-6

CAS Name

Pigment Yellow 5

Molecular Formula

C16H14N4O4

Molecular Mass

326.31

Cite this Page

Pigment Yellow 5.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4106-67-6 (retrieved 2024-11-21) (CAS RN: 4106-67-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    225 °C

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.

Other Names and Identifiers

InChI

InChI=1S/C16H14N4O4/c1-11(21)15(16(22)17-12-7-3-2-4-8-12)19-18-13-9-5-6-10-14(13)20(23)24/h2-10,15H,1H3,(H,17,22)

InChIKey

InChIKey=FCUWHABSNJYYDW-UHFFFAOYSA-N

SMILES

N(=NC(C(NC1=CC=CC=C1)=O)C(C)=O)C2=C(N(=O)=O)C=CC=C2

Canonical SMILES

O=C(NC=1C=CC=CC1)C(N=NC=2C=CC=CC2N(=O)=O)C(=O)C

Other Names for this Substance

  • Butanamide, 2-[2-(2-nitrophenyl)diazenyl]-3-oxo-N-phenyl-
  • Butanamide, 2-[(2-nitrophenyl)azo]-3-oxo-N-phenyl-
  • Acetoacetanilide, 2-[(o-nitrophenyl)azo]-
  • 2-[2-(2-Nitrophenyl)diazenyl]-3-oxo-N-phenylbutanamide
  • C.I. Pigment Yellow 5

Deleted or Replaced CAS Registry Numbers

61673-81-2, 62362-70-3

CAS INSIGHTSTM
Targeted protein degrader structure, illustration