Products 83-61-4
CAS 83-61-4 is the registry number for Alizarin Red S, 95.0%. Offered by: MedChemExpress. Available pack sizes: 25 mg, 100 mg, 50 mg.
3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid is a dihydroxyanthraquinone that is 1,2-dihydroxyanthraquinone compound carrying an additional sulfo substituent at the 3-position. The monosodium salt is the biological stain 'alizarin red S'. It has a role as a histological dye. It is an organosulfonic acid and a dihydroxyanthraquinone. It is a conjugate acid of a 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate.
Source: ChEBI
| Molecular formula | C14H8O7S |
|---|---|
| Molecular weight | 320.28 g/mol |
| IUPAC name | 3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonic acid |
| InChIKey | JKYKXTRKURYNGW-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)S(=O)(=O)O |
Computed by PubChem (NCBI)
Synonyms:
3-Alizarinsulfonic acid, 1,2-Dihydroxy-3-sulfoanthraquinone, 3,4-Dihydroxy-2-anthraquinonesulfonic acid, 3,4-Dihydroxy-9,10-dioxo-2-anthracenesulfonic acid, 9,10-Dihydro-3,4-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid, 1,2-Dihydroxy-3-sulfonate-9,10-anthraquinone, 3,4-Dihydroxy-9,10-anthraquinone-2-sulfonic acid, alizarine sulfonate, Alizarin Red S, 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid