Pigment Red 146

CAS Registry Number®

5280-68-2
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CAS Name

Pigment Red 146

Molecular Formula

C33H27ClN4O6

Molecular Mass

611.04

Cite this Page

Pigment Red 146.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=5280-68-2 (retrieved 2024-06-23) (CAS RN: 5280-68-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C33H27ClN4O6/c1-42-27-14-13-20(32(40)35-21-10-5-4-6-11-21)16-26(27)37-38-30-22-12-8-7-9-19(22)15-23(31(30)39)33(41)36-25-18-28(43-2)24(34)17-29(25)44-3/h4-18,39H,1-3H3,(H,35,40)(H,36,41)

InChIKey

InChIKey=HEKSHDRHZRCZBN-UHFFFAOYSA-N

SMILES

N(=NC1=C(OC)C=CC(C(NC2=CC=CC=C2)=O)=C1)C=3C4=C(C=C(C(NC5=C(OC)C=C(Cl)C(OC)=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(OC)=C(Cl)C=C5OC)=C2

Other Names for this Substance

  • 2-Naphthalenecarboxamide, N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[2-[2-methoxy-5-[(phenylamino)carbonyl]phenyl]diazenyl]-
  • 2-Naphthanilide, 4′-chloro-3-hydroxy-2′,5′-dimethoxy-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]azo]-
  • 2-Naphthalenecarboxamide, N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]-
  • N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[2-[2-methoxy-5-[(phenylamino)carbonyl]phenyl]diazenyl]-2-naphthalenecarboxamide
  • Permanent Carmine FBB Extra

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Deleted or Replaced CAS Registry Numbers

12225-01-3, 1001666-55-2

CAS INSIGHTSTM
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