Pigment Orange 1

CAS Registry Number®

6371-96-6
No image available.

CAS Name

Pigment Orange 1

Molecular Formula

C18H18N4O5

Molecular Mass

370.36

Cite this Page

Pigment Orange 1.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6371-96-6 (retrieved 2024-09-07) (CAS RN: 6371-96-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C18H18N4O5/c1-11-6-4-5-7-14(11)19-18(24)17(12(2)23)21-20-15-9-8-13(27-3)10-16(15)22(25)26/h4-10,17H,1-3H3,(H,19,24)

InChIKey

InChIKey=FNFZZQUKYRHMTI-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=C(NC=1C=CC=CC1C)C(N=NC2=CC=C(OC)C=C2N(=O)=O)C(=O)C

Other Names for this Substance

  • Butanamide, 2-[2-(4-methoxy-2-nitrophenyl)diazenyl]-N-(2-methylphenyl)-3-oxo-
  • C.I. Pigment Orange 1
  • Butanamide, 2-[(4-methoxy-2-nitrophenyl)azo]-N-(2-methylphenyl)-3-oxo-
  • 2-[2-(4-Methoxy-2-nitrophenyl)diazenyl]-N-(2-methylphenyl)-3-oxobutanamide
  • C.I. 11725

View All

Deleted or Replaced CAS Registry Numbers

96119-46-9, 3819-14-5