C.I. Pigment Red 175

CAS Registry Number®

6985-92-8
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CAS Name

C.I. Pigment Red 175

Molecular Formula

C26H19N5O5

Molecular Mass

481.46

Cite this Page

C.I. Pigment Red 175.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=6985-92-8 (retrieved 2024-04-29) (CAS RN: 6985-92-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C26H19N5O5/c1-36-25(34)17-8-4-5-9-19(17)30-31-22-16-7-3-2-6-14(16)12-18(23(22)32)24(33)27-15-10-11-20-21(13-15)29-26(35)28-20/h2-13,32H,1H3,(H,27,33)(H2,28,29,35)

InChIKey

InChIKey=IESSXLDTYTXHDL-UHFFFAOYSA-N

SMILES

N(=NC1=C(C(OC)=O)C=CC=C1)C=2C3=C(C=C(C(NC=4C=C5C(=CC4)NC(=O)N5)=O)C2O)C=CC=C3

Canonical SMILES

O=C(OC)C=1C=CC=CC1N=NC2=C(O)C(=CC=3C=CC=CC32)C(=O)NC4=CC=C5NC(=O)NC5=C4

Other Names for this Substance

  • Benzoic acid, 2-[2-[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]diazenyl]-, methyl ester
  • Benzoic acid, 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]-, methyl ester
  • C.I. Pigment Red 175
  • Benzoic acid, o-[[2-hydroxy-3-[(2-oxo-5-benzimidazolinyl)carbamoyl]-1-naphthyl]azo]-, methyl ester
  • PV Fast Red HFT

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Deleted or Replaced CAS Registry Numbers

12236-69-0

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