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Substance Name: Benzenesulfonic acid, 2-amino-5-((4-amino-3-sulfophenyl)(4-imino-3-methyl-5-sulfo-2,5-cyclohexadien-1-ylidene)methyl)-3-methyl-, sodium salt (1:2)
RN: 71215-90-2
InChIKey: NALGXPAVQYRCSF-YBTMRJOASA-L

Molecular Formula

  • C21-H21-N3-O9-S3.2Na

Molecular Weight

  • 599.571
 
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Names and Synonyms

  • Benzenesulfonic acid, 2-amino-5-((4-amino-3-sulfophenyl)(4-imino-3-methyl-5-sulfo-2,5-cyclohexadien-1-ylidene)methyl)-3-methyl-, disodium salt
  • Benzenesulfonic acid, 2-amino-5-((4-amino-3-sulfophenyl)(4-imino-3-methyl-5-sulfo-2,5-cyclohexadien-1-ylidene)methyl)-3-methyl-, sodium salt (1:2)

Registry Numbers

CAS Registry Number

  • 71215-90-2

System Generated Number

  • 0071215902

Molecular Formulas

Molecular Formula

  • C21-H21-N3-O9-S3.2Na

Molecular Formula Fragments

  • C21-H21-N3-O9-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C21H21N3O9S3.2Na/c1-10-5-13(8-17(20(10)23)35(28,29)30)19(12-3-4-15(22)16(7-12)34(25,26)27)14-6-11(2)21(24)18(9-14)36(31,32)33;;/h3-9,23H,22,24H2,1-2H3,(H,25,26,27)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b19-13-,23-20?;;

InChIKey

NALGXPAVQYRCSF-YBTMRJOASA-L

Smiles

[Na+].[Na+].c1(c(c(cc(c1)C(=C1/C=C(C(C(=C1)S(=O)(=O)[O-])=N)C)\c1cc(c(cc1)N)S(=O)(=O)O)C)N)S(=O)(=O)[O-]