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4-[2-(5-Amino-3-Methyl-1-Phenyl-1H-Pyrazol-4-Yl)Diazenyl]-2,5-Dichlorobenzenesulfonic Acid

CAS: 12239-15-5 | C16H13Cl2N5O3S

2D Structure

3D Structure

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Basic Information

CAS Registry Number: 12239-15-5
Molecular Formula: C16H13Cl2N5O3S
Molecular Mass: 426.29 g/mol

Names and Synonyms:

4-[2-(5-Amino-3-Methyl-1-Phenyl-1H-Pyrazol-4-Yl)Diazenyl]-2,5-Dichlorobenzenesulfonic Acid
Benzenesulfonic acid, 4-[2-(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2,5-dichloro-
C.I. Acid Yellow 49
Benzenesulfonic acid, 4-[(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo]-2,5-dichloro-
4-[2-(5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2,5-dichlorobenzenesulfonic acid
Telon Yellow FGL
Kayanol Yellow NFG
Telon Light Yellow FG
Atanyl Yellow 4NGL
Nylanthrene Brilliant Yellow 4NGL
Supracen Yellow GR
Supracen Yellow GR 200
C.I. 18640
Everacid Yellow NFG
Hispacid Yellow GRL
Fabracid Yellow S 9G
Nylosan Yellow E 4G
Covanyl Yellow FG
Daedo Acid Yellow FGL
Ambinyl Yellow L 4G
Rifa Acid Fast Yellow E-FGL
Egacid Yellow GR
Vilmacid Fast Yellow E 4GK
Acid Yellow GR
Triacid Fast Yellow 4GL
Apollo Nylon Fast Yellow FGL
Eurocen Yellow GR
Acid Fast Yellow NFG
Multacid Yellow GR
Concorde Acid Yellow NFG
Derma Fur Yellow 3G200
Hispalon Yellow B-GRL
Kenamide Yellow KFGL
Everacid Yellow 4NGL
Best Acid Yellow NFG
Acid Yellow 49
Weak Acid Yellow GR
Telon Yellow FG
Nylosan Yellow E 4G200

Identifiers:

SMILES:
Cc1nn(-c2ccccc2)c(N)c1N=Nc1cc(Cl)c(S(=O)(=O)O)cc1Cl
InChI:
InChI=1S/C16H13Cl2N5O3S/c1-9-15(16(19)23(22-9)10-5-3-2-4-6-10)21-20-13-7-12(18)14(8-11(13)17)27(24,25)26/h2-8H,19H2,1H3,(H,24,25,26)

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

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

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 426.29 g/mol CAS Common Chemistry
426.2850000000001 g/mol RDKit
425.011615636 g/mol RDKit
Canonical SMILES O=S(=O)(O)C=1C=C(Cl)C(N=NC=2C(=NN(C=3C=CC=CC3)C2N)C)=CC1Cl CAS Common Chemistry
InChI InChI=1S/C16H13Cl2N5O3S/c1-9-15(16(19)23(22-9)10-5-3-2-4-6-10)21-20-13-7-12(18)14(8-11(13)17)27(24,25)26/h2-8H,19H2,1H3,(H,24,25,26) CAS Common Chemistry
InChI Key InChIKey=QHVBDWZOQBMLLW-UHFFFAOYSA-N CAS Common Chemistry
Name 4-[2-(5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2,5-dichlorobenzenesulfonic acid CAS Common Chemistry
Heavy Atom Count 27 RDKit
Hydrogen Bond Acceptors 7 RDKit
Hydrogen Bond Donors 2 RDKit
Rotatable Bonds 4 RDKit
Aromatic Ring Count 3 RDKit
Topological Polar Surface Area 122.92999999999999 Ų RDKit
LogP 4.731820000000002 RDKit
Molar Refractivity 103.16600000000001 RDKit

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