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Substance Name: 4',5'-Dichlorofluorescein disodium
RN: 3474-67-7
UNII: X2785TZD3R
InChIKey: CTCZMDHINXWGLO-UHFFFAOYSA-L

Molecular Formula

  • C20-H8-Cl2-O5.2Na

Molecular Weight

  • 445.1642
 
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Names and Synonyms

Name of Substance

  • 4',5'-Dichlorofluorescein disodium

Synonyms

  • 4',5'-Dichlorofluorescein disodium
  • 4',5'-Dichlorofluorescein disodium salt [MI]
  • C.I. 45365
  • C.i. solvent Orange 32
  • Dichlorofluorescein disodium
  • Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4',5'-dichloro-3',6'-dihydroxy-, sodium salt (1:2)
  • UNII-X2785TZD3R

Registry Numbers

CAS Registry Number

  • 3474-67-7

FDA UNII

  • X2785TZD3R

System Generated Number

  • 0003474677

Structure Descriptors

InChI

1S/C20H10Cl2O5.2Na/c21-16-13(23)7-5-11-15(9-3-1-2-4-10(9)20(25)26)12-6-8-14(24)17(22)19(12)27-18(11)16;;/h1-8,23H,(H,25,26);;/q;2*+1/p-2

InChIKey

CTCZMDHINXWGLO-UHFFFAOYSA-L

Smiles

c1ccc(c(c1)c2c3ccc(c(c3oc-4c(c(=O)ccc24)Cl)Cl)[O-])C(=O)[O-].[Na+].[Na+]