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Substance Name: 4,5,6,7-Tetrachlorofluorescein
RN: 6262-21-1
UNII: O73WZT10BY
InChIKey: QCPFFGGFHNZBEP-UHFFFAOYSA-N

Molecular Formula

  • C20-H8-Cl4-O5

Molecular Weight

  • 470.09
 
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Names and Synonyms

Results Name

  • 4,5,6,7-Tetrachlorofluorescein

Name of Substance

  • Tetrachlorofluorescein

Synonyms

  • EINECS 228-413-3
  • Tetrachlorofluorescein
  • UNII-O73WZT10BY

Systematic Names

  • 4,5,6,7-Tetrachloro-3',6'-dihydroxyspiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one
  • Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy-

Registry Numbers

CAS Registry Number

  • 6262-21-1

FDA UNII

  • O73WZT10BY

System Generated Number

  • 0006262211

Structure Descriptors

InChI

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

InChIKey

QCPFFGGFHNZBEP-UHFFFAOYSA-N

Smiles

c12C(OC3(c2c(c(c(c1Cl)Cl)Cl)Cl)c1c(Oc2cc(O)ccc32)cc(O)cc1)=O