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Substance Name: Pigment Yellow 155
RN: 68516-73-4
UNII: KAP5SY1MAB
InChIKey: BZKXDIAAIOXKAH-HVMBLDELSA-N

Molecular Formula

  • C34-H32-N6-O12

Molecular Weight

  • 716.657
 
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Names and Synonyms

Name of Substance

  • Pigment Yellow 155

Synonyms

  • EC 271-176-6
  • EINECS 271-176-6
  • N,N'-p-Phenylenebis(2-(2,5-dicarbomethoxyphenyl)azo)acetoacetamide
  • Tetramethyl 2,2'-(1,4-phenylenebis(imino(1-acetyl-2-oxo-2,1-ethanediyl)azo))bisterephthalate
  • UNII-KAP5SY1MAB

Systematic Names

  • 1,4-Benzenedicarboxylic acid, 2,2'-(1,4-phenylenebis(imino(1-acetyl-2-oxo-2,1-ethanediyl)-2,1-diazenediyl))bis-, 1,1',4,4'-tetramethyl ester
  • 1,4-Benzenedicarboxylic acid, 2,2'-(1,4-phenylenebis(imino(1-acetyl-2-oxo-2,1-ethanediyl)azo))bis-, tetramethyl ester
  • Tetramethyl 2,2'-(1,4-phenylenebis(imino(1-acetyl-2-oxoethane-1,2-diyl)azo))bisterephthalate

Registry Numbers

CAS Registry Number

  • 68516-73-4

FDA UNII

  • KAP5SY1MAB

Other Registry Numbers

  • 1253196-98-3
  • 1803110-64-6
  • 247909-27-9
  • 77465-46-4
  • 904704-89-8

System Generated Number

  • 0068516734

Structure Descriptors

InChI

1S/C34H32N6O12/c1-17(41)27(39-37-25-15-19(31(45)49-3)7-13-23(25)33(47)51-5)29(43)35-21-9-11-22(12-10-21)36-30(44)28(18(2)42)40-38-26-16-20(32(46)50-4)8-14-24(26)34(48)52-6/h7-16,27-28H,1-6H3,(H,35,43)(H,36,44)/b39-37+,40-38+

InChIKey

BZKXDIAAIOXKAH-HVMBLDELSA-N

Smiles

c1(c(\N=N\[C@@H](C(Nc2ccc(NC([C@@H](\N=N\c3c(C(=O)OC)ccc(C(=O)OC)c3)C(=O)C)=O)cc2)=O)C(=O)C)cc(C(=O)OC)cc1)C(=O)OC