CAS Registry Number®
16423-68-0
CAS Name
Erythrosine
Molecular Formula
C20H8I4O5.2Na
Other Names and Identifiers
InChI
InChI=1S/C20H8I4O5.2Na/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;;/h1-6,25-26H;;
InChIKey
InChIKey=DVUWFIWQOSNKQJ-UHFFFAOYSA-N
SMILES
O=C1OC2(C=3C(OC=4C2=CC(I)=C(O)C4I)=C(I)C(O)=C(I)C3)C=5C1=CC=CC5.[Na]
Canonical SMILES
[Na].O=C1OC2(C=3C=CC=CC13)C4=CC(I)=C(O)C(I)=C4OC5=C(I)C(O)=C(I)C=C52
Other Names for this Substance
- Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-2′,4′,5′,7′-tetraiodo-, sodium salt (1:2)
- Fluorescein, 2′,4′,5′,7′-tetraiodo-, disodium salt
- Erythrosine B
- Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-2′,4′,5′,7′-tetraiodo-, disodium salt
- Erythrosine BS
- Erythrosine
- FD and C Red No. 3
- Erythrosin
- 1427 Red
- 1671 Red
- C.I. 45430
- Aizen Erythrosine
- Calcocid Erythrosine N
- Canacert Erythrosine BS
- Cilefa Pink B
- C.I. Acid Red 51
- C.I. Food Red 14
- Dolkwal Erythrosine
- Edicol Supra Erythrosine A
- Erythrosine 3B
- Erythrosine Bluish
- Erythrosine Extra Conc. A Export
- Erythrosine Extra Pure A
- Erythrosine K-FO
- Erythrosine B-FO
- Erythrosine TB
- Erythrosine TB Extra
- Hexacert Red No. 3
- Hexacol Erythrosine BS
- Maple Erythrosine
- New Pink Bluish Geigy
- Tetraiodofluorescein sodium salt
Deleted or Replaced CAS Registry Numbers
1342-20-7, 1342-21-8, 1342-28-5, 16904-63-5, 27540-70-1, 72027-96-4, 111634-12-9, 145361-15-5, 198832-03-0, 658700-90-4
