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Substance Name: Disodium tetrachlorofluorescein
RN: 77262-35-2
UNII: 5Q7BKP47PM
InChIKey: ZPQRUPKDFCLRGW-UHFFFAOYSA-L

Molecular Formula

  • C20-H6-Cl4-O5.2Na

Molecular Weight

  • 514.0544
 
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Names and Synonyms

Name of Substance

  • Disodium tetrachlorofluorescein

Synonyms

  • Benzoic acid, 2,3,4,5-tetrachloro-6-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-, disodium salt
  • Disodium 3',4',5',6'-tetrachlorofluorescein
  • Disodium tetrachlorofluorescein
  • Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy-, sodium salt (1:2)
  • UNII-5Q7BKP47PM

Registry Numbers

CAS Registry Number

  • 77262-35-2

FDA UNII

  • 5Q7BKP47PM

System Generated Number

  • 0077262352

Structure Descriptors

InChI

1S/C20H8Cl4O5.2Na/c21-16-14(15(20(27)28)17(22)19(24)18(16)23)13-9-3-1-7(25)5-11(9)29-12-6-8(26)2-4-10(12)13;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2

InChIKey

ZPQRUPKDFCLRGW-UHFFFAOYSA-L

Smiles

c1cc2c(cc1[O-])oc-3cc(=O)ccc3c2c4c(c(c(c(c4Cl)Cl)Cl)Cl)C(=O)[O-].[Na+].[Na+]