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Substance Name: Sodium indigo sulfonate
RN: 27414-69-3
UNII: 91197VC7OT
InChIKey: SFYQDEXIXQWMPH-IERUDJENSA-M

Molecular Weight

  • 364.3121
 
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Names and Synonyms

Name of Substance

  • Sodium indigo sulfonate

Synonyms

  • Sodium salt of 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)- 2,3-dihydro-3-oxo-1H-indole-5-sulfonic acid
  • Sodium salt of 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-1H-indole-5-sulfonic acid
  • UNII-91197VC7OT

Registry Numbers

CAS Registry Number

  • 27414-69-3

FDA UNII

  • 91197VC7OT

System Generated Number

  • 0027414693

Structure Descriptors

InChI

1S/C16H10N2O5S.Na/c19-15-9-3-1-2-4-11(9)17-13(15)14-16(20)10-7-8(24(21,22)23)5-6-12(10)18-14;/h1-7,17-18H,(H,21,22,23);/q;+1/p-1/b14-13+;

InChIKey

SFYQDEXIXQWMPH-IERUDJENSA-M

Smiles

c1ccc2c(c1)C(=O)/C(=C\3/C(=O)c4cc(ccc4N3)S(=O)(=O)[O-])/N2.[Na+]