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Substance Name: Pigment Yellow 180
RN: 77804-81-0
UNII: V05FA9PR1F
InChIKey: PUNNQKXGKNOLTB-MWOVFPFUSA-N

Classification Code

  • TSCA Flag PMN (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C36-H32-N10-O8

Molecular Weight

  • 732.711
 
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Names and Synonyms

Name of Substance

  • Pigment Yellow 180

Synonyms

  • EC 278-770-4
  • EINECS 278-770-4
  • UNII-V05FA9PR1F

Systematic Names

  • 2,2'-(Ethylenebis(oxyphenyl-2,1-eneazo))bis(N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutyramide
  • 2,2'-(Ethylenebis(oxyphenyl-2,1-eneazo))bis(N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutyramide)
  • Butanamide, 2,2'-(1,2-ethanediylbis(oxy-2,1-phenylene-2,1-diazenediyl))bis(N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-
  • Butanamide, 2,2'-(1,2-ethanediylbis(oxy-2,1-phenyleneazo))bis(N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-

Registry Numbers

CAS Registry Number

  • 77804-81-0

FDA UNII

  • V05FA9PR1F

Other Registry Numbers

  • 1360591-75-8
  • 1373918-79-6
  • 244095-88-3
  • 324767-33-1
  • 790240-56-1
  • 791640-83-0
  • 85497-06-9

System Generated Number

  • 0077804810

Structure Descriptors

InChI

1S/C36H32N10O8/c1-19(47)31(33(49)37-21-11-13-23-27(17-21)41-35(51)39-23)45-43-25-7-3-5-9-29(25)53-15-16-54-30-10-6-4-8-26(30)44-46-32(20(2)48)34(50)38-22-12-14-24-28(18-22)42-36(52)40-24/h3-14,17-18,31-32H,15-16H2,1-2H3,(H,37,49)(H,38,50)(H2,39,41,51)(H2,40,42,52)/b45-43+,46-44+

InChIKey

PUNNQKXGKNOLTB-MWOVFPFUSA-N

Smiles

C(COc1c(cccc1)\N=N\[C@@H](C(=O)Nc1cc2[nH]c([nH]c2cc1)=O)C(C)=O)Oc1c(cccc1)\N=N\[C@@H](C(=O)Nc1cc2[nH]c([nH]c2cc1)=O)C(C)=O