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Home > Encyclopedia > 4-[2-(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-1-naphthalenesulfonic acid

4-[2-(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-1-naphthalenesulfonic acid

4-[2-(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-1-naphthalenesulfonic acid structure

4-[2-(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-1-naphthalenesulfonic acid 

structure
  • CAS No:

    14954-75-7

  • Formula:

    C20H16N4O5S

  • Chemical Name:

    4-[2-(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-1-naphthalenesulfonic acid

  • Synonyms:

    1-Naphthalenesulfonic acid,4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-;1-Naphthalenesulfonic acid,4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-;1-Naphthalenesulfonic acid,3-hydroxy-4-[(5-hydroxy-3-methyl-1-phenylpyrazol-4-yl)azo]-;2-Naphthol-4-sulfonic acid,1-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-ylazo)-;4-[2-(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-1-naphthalenesulfonic acid;Eriochrome Red B free acid;102001-12-7;14667-41-5;37311-43-6;277299-27-1

4-[2-(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-1-naphthalenesulfonic acid Basic Attributes

424.43000

424.43

Characteristics

136.88000

2.55530

1.53g/cm3

1.724

4-[2-(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-1-naphthalenesulfonic acid Use and Manufacturing

1-Naphthalenesulfonic acid, 4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-: INACTIVE

Computed Properties

Molecular Weight:424.4
XLogP3:3
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:8
Rotatable Bond Count:4
Exact Mass:424.08414080
Monoisotopic Mass:424.08414080
Topological Polar Surface Area:140
Heavy Atom Count:30
Complexity:818
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Guide of 4-[2-(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-1-naphthalenesulfonic acid

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