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Molecule

4-[2-(2-Chlorophenyl)Diazenyl]-3-Hydroxy-N-Phenyl-2-Naphthalenecarboxamide

CAS: 6410-26-0 · C23H16ClN3O2

2D Structure

3D Structure

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Basic Information

CAS Registry Number
6410-26-0
Molecular Formula
C23H16ClN3O2
Molecular Mass
401.85 g/mol

Identifiers

CAS Registry Number

6410-26-0

SMILES

OC(=Nc1ccccc1)c1cc2ccccc2c(N=Nc2ccccc2Cl)c1O

InChI Key

XNANGTRPTFPPPE-UHFFFAOYSA-N

InChI

InChI=1S/C23H16ClN3O2/c24-19-12-6-7-13-20(19)26-27-21-17-11-5-4-8-15(17)14-18(22(21)28)23(29)25-16-9-2-1-3-10-16/h1-14,28H,(H,25,29)

Names and Synonyms

  • 4-[2-(2-Chlorophenyl)Diazenyl]-3-Hydroxy-N-Phenyl-2-Naphthalenecarboxamide Systematic Name
  • 2-Naphthalenecarboxamide, 4-[2-(2-chlorophenyl)diazenyl]-3-hydroxy-N-phenyl- Synonym
  • C.I. Pigment Red 21 Synonym
  • 2-Naphthalenecarboxamide, 4-[(2-chlorophenyl)azo]-3-hydroxy-N-phenyl- Synonym
  • 2-Naphthanilide, 4-(o-chlorophenylazo)-3-hydroxy- Synonym
  • 4-[2-(2-Chlorophenyl)diazenyl]-3-hydroxy-N-phenyl-2-naphthalenecarboxamide Synonym
  • C.I. 12300 Synonym
  • Sanyo Fast Red CR Synonym
  • Syton Fast Red FR Synonym
  • Permanent Red FR Synonym
  • Scarlet 3132 Synonym
  • PR 21 Synonym
  • Pigment Red 21 Synonym
  • SM 9811 Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 401.85 g/mol CAS Common Chemistry
401.85300000000007 g/mol RDKit
401.853 g/mol RDKit
Canonical SMILES O=C(NC=1C=CC=CC1)C2=CC=3C=CC=CC3C(N=NC=4C=CC=CC4Cl)=C2O CAS Common Chemistry
InChI InChI=1S/C23H16ClN3O2/c24-19-12-6-7-13-20(19)26-27-21-17-11-5-4-8-15(17)14-18(22(21)28)23(29)25-16-9-2-1-3-10-16/h1-14,28H,(H,25,29) CAS Common Chemistry
InChI Key InChIKey=XNANGTRPTFPPPE-UHFFFAOYSA-N CAS Common Chemistry
Name 4-[2-(2-Chlorophenyl)diazenyl]-3-hydroxy-N-phenyl-2-naphthalenecarboxamide CAS Common Chemistry
Heavy Atom Count 29 RDKit
Hydrogen Bond Acceptors 4 RDKit
Hydrogen Bond Donors 2 RDKit
Rotatable Bonds 4 RDKit
Aromatic Ring Count 4 RDKit
Topological Polar Surface Area 77.54 Ų RDKit
LogP 7.250500000000004 RDKit
7.2505 RDKit
Molar Refractivity 116.50860000000002 cm³/mol RDKit
Ring Count 4 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.0 RDKit
Exact Mass 401.09310443199996 g/mol RDKit

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

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MW = 401.85 g/mol. Edit any field — others recompute live.

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