Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Isosulfan blue [USAN]
RN: 68238-36-8
UNII: 39N9K8S2A4
InChIKey: NLUFDZBOHMOBOE-UHFFFAOYSA-M

Notes

  • 2,5-disulfobenzylidene-isomer of sulfan blue.
  • 2,5-disulfobenzylidene-isomer of sulfan blue.

    NCI: A synthetic visual lymphatic imaging agent. Injected into the periphery of the tumor site, isosulfan blue localizes to the lymphatic system and aids in the surgical identification of tumor sentinel nodes which stain blue. (NCI Thesaurus)

Molecular Formula

  • C27-H31-N2-Na-O6-S2

Molecular Weight

  • 566.6719
 

Classification Codes

  • Coloring Agents
  • Diagnostic Aid (Lymphangiography)
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Iso-sulfan blue
  • Isosulfan blue [USAN]

Synonyms

  • (4-(alpha-(p-(Diethylamino)phenyl)-2,5-disulfobenzylidene)-2,5-cyclohexadien-1-ylidene)diethylammonium hydroxide, inner salt, sodium salt
  • C.I. 42045
  • CI 42045
  • Disulphin Blau
  • HSDB 8071
  • Isosulfan blue
  • Lymphazurin
  • P 1888
  • P 4125
  • P-1888
  • P-4125
  • Patent blau V
  • Patentblau V
  • Sulfan Blue
  • Sulfanblau
  • Sulphan blue
  • Sulphan blue 2,5-disulfophenyl isomer
  • UNII-39N9K8S2A4

Systematic Name

  • Ethanaminium, N-(4-((4-(diethylamino)phenyl)(2,5-disulfophenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-ethyl-, hydroxide, inner salt, sodium salt

Registry Numbers

CAS Registry Number

  • 68238-36-8

FDA UNII

  • 39N9K8S2A4

System Generated Number

  • 0068238368

Structure Descriptors

InChI

1S/C27H32N2O6S2.Na/c1-5-28(6-2)22-13-9-20(10-14-22)27(21-11-15-23(16-12-21)29(7-3)8-4)25-19-24(36(30,31)32)17-18-26(25)37(33,34)35;/h9-19H,5-8H2,1-4H3,(H-,30,31,32,33,34,35);/q;+1/p-1

InChIKey

NLUFDZBOHMOBOE-UHFFFAOYSA-M

Smiles

c1(\C(c2ccc(N(CC)CC)cc2)=C2/C=C\C(=[N+](\CC)CC)C=C2)c(ccc(c1)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+]