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Substance Name: Diiodofluorescein disodium salt
RN: 33239-19-9
InChIKey: AHSJNHONMVUMLK-UHFFFAOYSA-L

Molecular Formula

  • C20-H10-I2-O5.2Na

Molecular Weight

  • 628.0582
 
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Names and Synonyms

Results Name

  • Diiodofluorescein disodium salt

Name of Substance

  • 3',6'-Dihydroxy-4',5'-diiodospiro(isobenzofuran-1(3H),9'-(9H)xant- hen)-3-one, disodium salt
  • CI 45425
  • CI 45425 (Na salt)
  • D & C Orange no. 11
  • Erythrosine yellowish NA
  • Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-4',5'-diiodo-, disodium salt

Synonyms

  • Acid Red 95
  • C Red 35
  • C.I. 45425
  • Certiqual diiodofluorescein
  • Diiodoeosine
  • Diiodofluorescein
  • Diiodofluorescein disodium salt
  • EINECS 251-419-2
  • Erythrosin Y
  • Erythrosine Yellow
  • Japan Orange 207
  • UNII-B16H36W4W4
  • UNII-K14QCG5ZNY

Systematic Name

  • Disodium 2-(4,5-diiodo-6-oxido-3-oxoxanthen-9-yl)benzoate

Registry Numbers

CAS Registry Number

  • 33239-19-9

FDA UNIIs

  • B16H36W4W4
  • K14QCG5ZNY

Other Registry Number

  • 6371-82-0

System Generated Number

  • 0033239199

Molecular Formulas

Molecular Formula

  • C20-H10-I2-O5.2Na

Molecular Formula Fragments

  • C20-H10-I2-O5
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H10I2O5.2Na/c21-15-13(23)7-5-11-17(15)26-18-12(6-8-14(24)16(18)22)20(11)10-4-2-1-3-9(10)19(25)27-20;;/h1-8,23-24H;;/q;2*+1/p-2

InChIKey

AHSJNHONMVUMLK-UHFFFAOYSA-L

Smiles

c1ccc2c(c1)C(=O)OC23c4ccc(c(c4Oc5c3ccc(c5I)[O-])I)[O-].[Na+].[Na+]