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Substance Name: Trypan red
RN: 574-64-1
UNII: 2549SX0N51
InChIKey: RBDJQFKUZPMOFH-DDUJJQHXSA-I

Molecular Formula

  • C32-H24-N6-O15-S5.5Na

Molecular Weight

  • 1002.81
 
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Names and Synonyms

Name of Substance

  • Trypan Red

Synonyms

  • 4,4'-(3-Sulfo-4,4'-biphenylylenbiazo)bis(3-amino-2,7-naphthalindisulfonsaeure) pentanatriumsalz
  • Biphenyl-3-sulfonsaeure-4,4'-bis(1-azo-2-amino-3,6-naphthyldisulfonsaeure) pentanatriumsalz
  • C.I. 22850
  • EINECS 209-372-0
  • NSC 11243
  • Trypan Red
  • Trypanrot
  • UNII-2549SX0N51

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4,4'-((3-sulfo(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(3-amino-, pentasodium salt (9CI)
  • 2,7-Naphthalenedisulfonic acid, 4,4'-((3-sulfo-4,4'-biphenylylene)bis(azo))bis(3-amino-, pentasodium salt (8CI)
  • Pentasodium 4,4'-((3-sulphonato(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(3-aminonaphthalene-2,7-disulphonate)

Registry Numbers

CAS Registry Number

  • 574-64-1

FDA UNII

  • 2549SX0N51

System Generated Number

  • 0000574641

Molecular Formulas

Molecular Formula

  • C32-H24-N6-O15-S5.5Na

Molecular Formula Fragments

  • C32-H24-N6-O15-S5
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C32H24N6O15S5.5Na/c33-29-27(57(48,49)50)14-18-11-21(54(39,40)41)6-8-23(18)31(29)37-35-20-4-1-16(2-5-20)17-3-10-25(26(13-17)56(45,46)47)36-38-32-24-9-7-22(55(42,43)44)12-19(24)15-28(30(32)34)58(51,52)53;;;;;/h1-15H,33-34H2,(H,39,40,41)(H,42,43,44)(H,45,46,47)(H,48,49,50)(H,51,52,53);;;;;/q;5*+1/p-5/b37-35+,38-36+;;;;;

InChIKey

RBDJQFKUZPMOFH-DDUJJQHXSA-I

Smiles

S(c1c(c(\N=N\c2c(S([O-])(=O)=O)cc(cc2)c2ccc(\N=N\c3c(c(S([O-])(=O)=O)cc4c3ccc(S([O-])(=O)=O)c4)N)cc2)c2c(c1)cc(S([O-])(=O)=O)cc2)N)([O-])(=O)=O.[Na+].[Na+].[Na+].[Na+].[Na+]