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Substance Name: Rose bengal potassium I-131
RN: 39989-37-2
UNII: FUM4BF13E7
InChIKey: AZJPTIGZZTZIDR-SZIYIJPFSA-L

Molecular Formula

  • C20-H2-Cl4-I4-O5.2K

Molecular Weight

  • 1066.2388
 
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Names and Synonyms

Name of Substance

  • Rose bengal potassium I-131

Synonyms

  • Rose bengal potassium I-131
  • Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetra(iodo-131I)-, dipotassium salt
  • UNII-FUM4BF13E7

Registry Numbers

CAS Registry Number

  • 39989-37-2

FDA UNII

  • FUM4BF13E7

System Generated Number

  • 0039989372

Structure Descriptors

InChI

1S/C20H4Cl4I4O5.2K/c21-10-8(9(20(31)32)11(22)13(24)12(10)23)7-3-1-5(25)16(29)14(27)18(3)33-19-4(7)2-6(26)17(30)15(19)28;;/h1-2,29H,(H,31,32);;/q;2*+1/p-2/i25+4,26+4,27+4,28+4;;

InChIKey

AZJPTIGZZTZIDR-SZIYIJPFSA-L

Smiles

c1c2c(c-3cc(c(=O)c(c3oc2c(c(c1[131I])[O-])[131I])[131I])[131I])c4c(c(c(c(c4Cl)Cl)Cl)Cl)C(=O)[O-].[K+].[K+]