Dichlorofluorescein
CAS Registry Number®
2320-96-9
CAS Name
DichlorofluoresceinMolecular Formula
C20H10Cl2O5Molecular Mass
401.20Cite this Page
Dichlorofluorescein. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=2320-96-9 (retrieved ) (CAS RN: 2320-96-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C20H10Cl2O5/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
InChIKey
InChIKey=WLHLYHWMNUCWEV-UHFFFAOYSA-N
SMILES
O=C1OC2(C=3C(OC=4C2=CC=C(O)C4Cl)=C(Cl)C(O)=CC3)C=5C1=CC=CC5
Canonical SMILES
O=C1OC2(C3=CC=C(O)C(Cl)=C3OC4=C(Cl)C(O)=CC=C42)C=5C=CC=CC15
Other Names for this Substance
- Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 4′,5′-dichloro-3′,6′-dihydroxy-
- Fluorescein, 4′,5′-dichloro-
- 4′,5′-Dichloro-3′,6′-dihydroxyspiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
- 4′,5′-Dichlorofluorescein
- Dichlorofluorescein
Deleted or Replaced CAS Registry Numbers
3040159-64-3