CAS Registry Number®
24545-86-6
CAS Name
3′,6′-Dihydroxy-4′,5′-dinitrospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
Molecular Formula
C20H10N2O9
Molecular Mass
422.30
Other Names and Identifiers
InChI
InChI=1S/C20H10N2O9/c23-13-7-5-11-17(15(13)21(26)27)30-18-12(6-8-14(24)16(18)22(28)29)20(11)10-4-2-1-3-9(10)19(25)31-20/h1-8,23-24H
InChIKey
InChIKey=RYCIBGACBRAXBM-UHFFFAOYSA-N
SMILES
O=C1OC2(C=3C(OC=4C2=CC=C(O)C4N(=O)=O)=C(N(=O)=O)C(O)=CC3)C=5C1=CC=CC5
Canonical SMILES
O=C1OC2(C3=CC=C(O)C(=C3OC=4C2=CC=C(O)C4N(=O)=O)N(=O)=O)C=5C=CC=CC15
Other Names for this Substance
- Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-4′,5′-dinitro-
- Fluorescein, 4′,5′-dinitro-
- 3′,6′-Dihydroxy-4′,5′-dinitrospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
- C.I. Solvent Orange 16
- Eosin acid 3G
- Eosinic acid 3G
- C.I. 45396
- Solvent Orange 16
- Dinitrofluorescein
- 4′,5′-Dinitrofluorescein
Deleted or Replaced CAS Registry Numbers
802315-79-3
