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    Erythrosine Sodium

    ACTIVE PHARMA INGREDIENTS

    MARKET PLACE

    PharmaCompass
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    2D Structure
    Also known as: 16423-68-0, Erythrosin b, Erythrosine b, C.i. acid red 51, Sodium 2',4',5',7'-tetraiodo-3-oxo-3h-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate), Erythrosine lake
    Molecular Formula
    C20H6I4Na2O5
    Molecular Weight
    879.9  g/mol
    InChI Key
    RAGZEDHHTPQLAI-UHFFFAOYSA-L
    A tetraiodofluorescein used as a red coloring in some foods (cherries, fish), as a disclosure of DENTAL PLAQUE, and as a stain of some cell types. It has structural similarity to THYROXINE.
    1 2D Structure

    2D Structure

    2 Identification
    2.1 Computed Descriptors
    2.1.1 IUPAC Name
    disodium;2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
    2.1.2 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;;/q;2*+1/p-2
    2.1.3 InChI Key
    RAGZEDHHTPQLAI-UHFFFAOYSA-L
    2.1.4 Canonical SMILES
    C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)I)[O-])I)I)[O-])I.[Na+].[Na+]
    2.2 Synonyms
    2.2.1 MeSH Synonyms

    1. 2',4',5',7'-tetraiodofluorescein

    2. Erythrosin

    3. Erythrosin B

    4. Erythrosine B

    5. F D And C #3

    6. Fd And C Red No. 3

    7. Fdc Red No. 3

    2.2.2 Depositor-Supplied Synonyms

    1. 16423-68-0

    2. Erythrosin B

    3. Erythrosine B

    4. C.i. Acid Red 51

    5. Sodium 2',4',5',7'-tetraiodo-3-oxo-3h-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)

    6. Erythrosine Lake

    7. Erythrosin Extra Bluish

    8. Food Red No. 3

    9. Erythrosin B Disodium

    10. C.i. Food Red 14

    11. Fd And C Red No. 3

    12. Erythrosine I

    13. Erythrosine Bs

    14. Erythrosine Tb

    15. Erythrosine 3b

    16. Maple Erythrosine

    17. Sodium Erythrosin

    18. Erythrosine Extra

    19. Cilefa Pink B

    20. Erythrosine Bluish

    21. Erythrosine B Disodium Salt

    22. Disodium;2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate

    23. Dolkwal Erythrosine

    24. Food Dye Red 3

    25. Erythrosine Tb Extra

    26. Fdc Red 3 Dye

    27. Usacert Red No. 3

    28. Calcocid Erythrosine N

    29. Schultz No. 887

    30. Erythrosin B Disodium 100 Microg/ml In Acetonitrile/water

    31. Hexacert Red No. 3

    32. Hexacol Erythrosine Bs

    33. Fd And C Red 3

    34. New Pink Bluish Geigy

    35. Red Dye No. 3

    36. Canacert Erythrosine Bs

    37. Erythrosine (indicator)

    38. Caswell No. 425ab

    39. Fdc Red 3

    40. Erythrosine Extra Bluish

    41. Lb-rot 1

    42. Erythrosine Extra Pure A

    43. D&c Red No. 3

    44. Edicol Supra Erythrosin As

    45. Edicol Supra Erythrosine A

    46. Benzoic Acid, 2-(6-hydroxy-2,4,5,7-tetraiodo-3-oxo-3h-xanthen-j9-yl)-, Disodium Salt

    47. Cerven Kysela 51 [czech]

    48. Cerven Kysela 51

    49. Sodium 2',4',5',7'-tetraiodo-3-oxo-3h-spiro-[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)

    50. Ccris 892

    51. Dye Fd And C Red No. 3

    52. Erythrosine B (biological Stain)

    53. Cerven Potravinarska 14 [czech]

    54. Erythrosine Extra Conc. A Export

    55. Cerven Potravinarska 14

    56. Einecs 240-474-8

    57. Erythrosine B-fo (biological Stain)

    58. Erythrosine K-fo (biological Stain)

    59. Mfcd00144257

    60. Erythrosine Bluish (biological Stain)

    61. Unii-8tl7lh93fm

    62. Epa Pesticide Chemical Code 120901

    63. Eritrosina

    64. Erythrosine Sodium (close Form) [usan]

    65. Ai3-09094

    66. Disodium 2',4',5',7'-tetraiodofluorescein

    67. E 127

    68. Hsdb 7974

    69. 2',4',5',7'-tetraiodofluorescein, Disodium Salt

    70. Spiro(isobenzofuran-1(3h),9'-(9h)xanthen)-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, Disodium Salt

    71. 9-(o-carboxyphenyl)-6-hydroxy-2,4,5,7-tetraiodo-3h-xanthene-3-one Disodium Salt Monohydrate

    72. Disodium 9-(o-carboxyphenyl)-6-hydroxy-2,4,5,7-tetraiodo-3h-xanthen-3-one Monohydrate

    73. Schembl19080

    74. Disodium 3',6'-dihydroxy-2',4',5',7'-tetraiodospiro(isobenzofuran-1(3h),9'-(9h)xanthen)-3-one

    75. Chembl2106219

    76. Dtxsid7021233

    77. Erythrosin B, Analytical Standard

    78. Bdbm50523756

    79. Nsc 36685

    80. Akos015904033

    81. Akos016010498

    82. Erythrosine Sodium (open Form)

    83. Nsc 759227

    84. Erythrosine Sodium (open Form) [usan]

    85. 3',6'-dihydroxy-2',4',5',7'-tetraiodospiro(isobenzofuran-1(3h),9'- -(9h)xanthen)-3-one, Disodium Salt

    86. Erythrosin Extra Bluish, 87.0-100.0%

    87. Ft-0625707

    88. A16967

    89. Erythrosine B Disodium 100 Microg/ml In Water

    90. Erythrosine B Disodium 500 Microg/ml In Water

    91. 2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate

    92. Erythrosin Extra Bluish, Certified By The Biological Stain Commission

    93. Benzoic Acid, 2-(6-hydroxy-2,4,5,7-tetraiodo-3-oxo-3h-xanthen-9-yl)-, Disodium Salt

    94. Erythrosin B, Certified By The Biological Stain Commission, Dye Content 90 %

    95. Erythrosin Extra Bluish, For Microscopy (bact., Hist.), Adsorption And Fluorescent Indicator

    96. Fluorescein, 2',4',5',7'-tetraiodo-, Disodium Salt (benzoic Acid Tautomeric Form)

    97. Sodium 2',4',5',7'-tetraiodo-3-oxo-3h-spiro[isobenzo[b]furan-1,9'-xanthene]-3',6'-bis(olate)

    98. Spiro(isobenzofuran-1(3h),9'-(9h)xanthen)-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, Sodium Salt (1:2)

    2.3 Create Date
    2007-02-08
    3 Chemical and Physical Properties
    Molecular Weight 879.9 g/mol
    Molecular Formula C20H6I4Na2O5
    Hydrogen Bond Donor Count0
    Hydrogen Bond Acceptor Count5
    Rotatable Bond Count0
    Exact Mass879.6190 g/mol
    Monoisotopic Mass879.6190 g/mol
    Topological Polar Surface Area81.6 Ų
    Heavy Atom Count31
    Formal Charge0
    Complexity645
    Isotope Atom Count0
    Defined Atom Stereocenter Count0
    Undefined Atom Stereocenter Count0
    Defined Bond Stereocenter Count0
    Undefined Bond Stereocenter Count0
    Covalently Bonded Unit Count3
    4 Pharmacology and Biochemistry
    4.1 MeSH Pharmacological Classification

    Fluorescent Dyes

    Chemicals that emit light after excitation by light. The wave length of the emitted light is usually longer than that of the incident light. Fluorochromes are substances that cause fluorescence in other substances, i.e., dyes used to mark or label other compounds with fluorescent tags. (See all compounds classified as Fluorescent Dyes.)