Pigment Red 188

CAS Registry Number®

61847-48-1

CAS Name

Pigment Red 188

Molecular Formula

C33H24Cl2N4O6

Molecular Mass

643.47

Cite this Page

Pigment Red 188.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=61847-48-1 (retrieved 2024-11-26) (CAS RN: 61847-48-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C33H24Cl2N4O6/c1-44-28-10-6-5-9-25(28)36-32(42)23-15-18-7-3-4-8-21(18)29(30(23)40)39-38-26-16-19(11-13-22(26)33(43)45-2)31(41)37-27-17-20(34)12-14-24(27)35/h3-17,40H,1-2H3,(H,36,42)(H,37,41)

InChIKey

InChIKey=MERWBGHMSXDWBM-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=C(OC)C1=CC=C(C=C1N=NC2=C(O)C(=CC=3C=CC=CC32)C(=O)NC=4C=CC=CC4OC)C(=O)NC5=CC(Cl)=CC=C5Cl

Other Names for this Substance

  • Benzoic acid, 4-[[(2,5-dichlorophenyl)amino]carbonyl]-2-[2-[2-hydroxy-3-[[(2-methoxyphenyl)amino]carbonyl]-1-naphthalenyl]diazenyl]-, methyl ester
  • Benzoic acid, 4-[[(2,5-dichlorophenyl)amino]carbonyl]-2-[[2-hydroxy-3-[[(2-methoxyphenyl)amino]carbonyl]-1-naphthalenyl]azo]-, methyl ester
  • C.I. Pigment Red 188
  • Novoperm Red HF 3S
  • Pigment Red 188

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