CAS: 15905-32-5 - 3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one

Formula: C₂₀H₈I₄O₅

InChI: InChI=1S/C20H8I4O5/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

InChI key: InChIKey=OALHHIHQOFIMEF-UHFFFAOYSA-N

SMILES: O=C1OC2(C=3C=CC=CC13)C4=CC(I)=C(O)C(I)=C4OC5=C(I)C(O)=C(I)C=C52

Synonyms:

• 2',4',5',7'-Tetraiodofluorescein
• 2,4,5,7-Erythrosin
• 2′,4′,5′,7′-Tetraiodofluorescein
• 3',6'-dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
• 3′,6′-Dihydroxy-2′,4′,5′,7′-tetraiodospiro[2-benzofuran-3,9′-xanthene]-1-one
• 3′,6′-Dihydroxy-2′,4′,5′,7′-tetraiodospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
• Brn 0062817
• Erythrosin J
• Erythrosine J
• Erythrosine acid
• Erythrosine, phenolic
• Fluorescein, 2',4',5',7'-tetraiodo-
• Fluorescein, 2',4',5',7'-tetraiodo- (VAN) (8CI)
• Fluorescein, 2′,4′,5′,7′-tetraiodo-
• Fluoresceins
• Iodeosin
• Nsc 328781
• Solvent Red 140
• Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-
• Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-2′,4′,5′,7′-tetraiodo-
• Tetraiodofluorescein
• Unii-1A878Fzq9B

Erythrosin B, spirit soluble

CAS: 15905-32-5

Erythrosin B is used as a red coloring in some foods such as cherries and …

• Formula: C₂₀H₈I₄O₅
• Color and Shape: Red to red-orange, Powder
• Molecular weight: 835.90

Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-

CAS: 15905-32-5

• Formula: C₂₀H₈I₄O₅
• Purity: 95%;RG
• Color and Shape: Solid
• Molecular weight: 835.8924

Erythrosin B

CAS: 15905-32-5

Erythrosin B (Iodeosin) , a tetraiodofluorescein, is used as a red coloring in some foods …

• Formula: C₂₀H₈I₄O₅
• Purity: 98.36%
• Color and Shape: Brown Powder Red Powder Or Granules
• Molecular weight: 835.89

Erythrosin B

CAS: 15905-32-5

• Formula: C₂₀H₈I₄O₅
• Purity: 95.0 - 105.0 %
• Color and Shape: Orange to red-orange powder
• Molecular weight: 835.89

Solvent Red 140

CAS: 15905-32-5

• Formula: C₂₀H₈I₄O₅
• Color and Shape: Red
• Molecular weight: 835.89

Tetraiodofluorescein

CAS: 15905-32-5

• Formula: C₂₀H₈I₄O₅
• Purity: >95.0%(HPLC)
• Color and Shape: Light yellow to Brown powder to crystal
• Molecular weight: 835.90

Erythrosin Free Acid

CAS: 15905-32-5

• Purity: 95%
• Molecular weight: 835.89g/mol

Erythrosin B

CAS: 15905-32-5

Applications Erythrosin B is an organoiodine compound that is a useful biological stain. Suggested to …

• Formula: C₂₀H₈I₄O₅
• Color and Shape: Neat
• Molecular weight: 835.89

Erythrosin B

CAS: 15905-32-5

Erythrosin B is a fluorescent dye that is used in biological research. It has been …

• Formula: C₂₀H₈I₄O₅
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 835.89 g/mol