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Substance Name: 5-((2-Amino-4-hydroxy-5-((4-((4-nitro-2-sulphophenyl)amino)phenyl)azo)phenyl)azo)-4-hydroxy-3-((4-((4-nitro-2-sulphophenyl)amino)phenyl)azo)naphthalene-2,7-disulphonic acid
RN: 94021-34-8
InChIKey: ONKAQVKGLACWNT-VQZWGSAPSA-N

Molecular Formula

  • C40-H29-N11-O18-S4

Molecular Weight

  • 1079.9921
 
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Names and Synonyms

Synonym

  • EINECS 301-428-3

Systematic Name

  • 5-((2-Amino-4-hydroxy-5-((4-((4-nitro-2-sulphophenyl)amino)phenyl)azo)phenyl)azo)-4-hydroxy-3-((4-((4-nitro-2-sulphophenyl)amino)phenyl)azo)naphthalene-2,7-disulphonic acid

Registry Numbers

CAS Registry Number

  • 94021-34-8

System Generated Number

  • 0094021348

Structure Descriptors

InChI

1S/C40H29N11O18S4/c41-28-18-34(52)32(47-44-23-5-1-21(2-6-23)42-29-11-9-25(50(54)55)15-35(29)71(61,62)63)19-31(28)46-48-33-17-27(70(58,59)60)13-20-14-37(73(67,68)69)39(40(53)38(20)33)49-45-24-7-3-22(4-8-24)43-30-12-10-26(51(56)57)16-36(30)72(64,65)66/h1-19,42-43,52-53H,41H2,(H,58,59,60)(H,61,62,63)(H,64,65,66)(H,67,68,69)/b47-44+,48-46+,49-45+

InChIKey

ONKAQVKGLACWNT-VQZWGSAPSA-N

Smiles

c1cc(ccc1Nc2ccc(cc2S(=O)(=O)O)[N+](=O)[O-])/N=N/c3cc(c(cc3O)N)/N=N/c4cc(cc5c4c(c(c(c5)S(=O)(=O)O)/N=N/c6ccc(cc6)Nc7ccc(cc7S(=O)(=O)O)[N+](=O)[O-])O)S(=O)(=O)O