Products 2103-64-2
CAS 2103-64-2 appears in our catalog under these names: Gallein, 95%, Gallein, Gallein/ 95.94% (existing batch purity), Gallein, >85.0%(HPLC), 3',4',5',6'-Tetrahydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, 85%, 85%. Offered by: Combi-blocks, TRC, TargetMol, GLPBio, TCI. Available pack sizes: 1g, 25g, 100mg, 500mg, 5mg, 10mg, 25mg, 50mg.
Gallein is a xanthene dye that is fluoran carrying four hydroxy substituents at positions 3', 4', 5' and 6'. It has a role as a fluorochrome, a histological dye and a G-protein-coupled receptor antagonist. It is a polyphenol, a gamma-lactone, a xanthene dye, an oxaspiro compound, an organic heteropentacyclic compound and a member of 2-benzofurans. It is functionally related to a fluoran.
Source: ChEBI
| Molecular formula | C20H12O7 |
|---|---|
| Molecular weight | 364.3 g/mol |
| IUPAC name | 3',4',5',6'-tetrahydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one |
| InChIKey | PHLYOKFVXIVOJC-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)C(=O)OC23C4=C(C(=C(C=C4)O)O)OC5=C3C=CC(=C5O)O |
Computed by PubChem (NCBI)
Synonyms:
Gallein, Pyrogallolphthalein, Mordant violet 25, C.I. Mordant Violet 25, 4,5-Dihydroxyfluorescein, Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',4',5',6'-tetrahydroxy-, 3',4',5',6'-Tetrahydroxyfluoran, Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',4',5',6'-tetrahydroxy-, 3',4',5',6'-tetrahydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one, 3',4',5',6'-tetrahydroxyspiro(2-benzofuran-3,9'-xanthene)-1-one