Pigment Red 31

CAS Registry Number®

6448-96-0

CAS Name

Pigment Red 31

Molecular Formula

C31H23N5O6

Molecular Mass

561.54

Cite this Page

Pigment Red 31.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6448-96-0 (retrieved 2024-11-23) (CAS RN: 6448-96-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C31H23N5O6/c1-42-27-15-14-20(30(38)32-21-9-3-2-4-10-21)17-26(27)34-35-28-24-13-6-5-8-19(24)16-25(29(28)37)31(39)33-22-11-7-12-23(18-22)36(40)41/h2-18,37H,1H3,(H,32,38)(H,33,39)

InChIKey

InChIKey=GLZGTQYOWXFUNZ-UHFFFAOYSA-N

SMILES

N(=NC1=C(OC)C=CC(C(NC2=CC=CC=C2)=O)=C1)C=3C4=C(C=C(C(NC5=CC(N(=O)=O)=CC=C5)=O)C3O)C=CC=C4

Canonical SMILES

O=C(NC=1C=CC=CC1)C2=CC=C(OC)C(N=NC3=C(O)C(=CC=4C=CC=CC43)C(=O)NC5=CC=CC(=C5)N(=O)=O)=C2

Other Names for this Substance

  • 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-[2-methoxy-5-[(phenylamino)carbonyl]phenyl]diazenyl]-N-(3-nitrophenyl)-
  • C.I. Pigment Red 31
  • 2-Naphthalenecarboxamide, 3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]-N-(3-nitrophenyl)-
  • 3-Hydroxy-4-[2-[2-methoxy-5-[(phenylamino)carbonyl]phenyl]diazenyl]-N-(3-nitrophenyl)-2-naphthalenecarboxamide
  • C.I. 12360

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