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Substance Name: Pigment Yellow 183 free acid
RN: 65212-84-2
UNII: 3P234DR8P2
InChIKey: PNRVTCOOXBFJJU-FMQUCBEESA-N

Molecular Formula

  • C16-H12-Cl2-N4-O7-S2

Molecular Weight

  • 507.3298
 
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Names and Synonyms

Name of Substance

  • Pigment Yellow 183 free acid

Synonyms

  • Benzenesulfonic acid, 4,5-dichloro-2-(2-(4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl)diazenyl)-
  • Pigment Yellow 183 free acid
  • UNII-3P234DR8P2

Registry Numbers

CAS Registry Number

  • 65212-84-2

FDA UNII

  • 3P234DR8P2

System Generated Number

  • 0065212842

Structure Descriptors

InChI

1S/C16H12Cl2N4O7S2/c1-8-15(20-19-13-6-11(17)12(18)7-14(13)31(27,28)29)16(23)22(21-8)9-3-2-4-10(5-9)30(24,25)26/h2-7,23H,1H3,(H,24,25,26)(H,27,28,29)/b20-19+

InChIKey

PNRVTCOOXBFJJU-FMQUCBEESA-N

Smiles

Cc1c(c(n(n1)c2cccc(c2)S(=O)(=O)O)O)/N=N/c3cc(c(cc3S(=O)(=O)O)Cl)Cl