Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

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
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

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