CAS 69-78-3 appears in our catalog under these names: 3,3'-Dithiobis(6-nitrobenzoic Acid), DTNB/ 99.51% (existing batch purity), DTNB (Ellman's Reagent), 5,5'-Dithiobis(2-nitrobenzoic acid), 99% , 5,5''-Dithio-bis(2-nitrobenzoic acid), 98.50%. Offered by: TRC, TargetMol, GLPBio, Thermo Scientific (Alfa Aesar), Chemat. Available pack sizes: 50g, 5g, 1g, 25g, 100g, 250g, 500g, 1000g.
Dithionitrobenzoic acid is an organic disulfide that results from the formal oxidative dimerisation of 2-nitro-5-thiobenzoic acid. An indicator used to quantify the number or concentration of thiol groups. It has a role as an indicator. It is a nitrobenzoic acid and an organic disulfide.
Source: ChEBI
| Molecular formula | C14H8N2O8S2 |
|---|---|
| Molecular weight | 396.4 g/mol |
| IUPAC name | 5-[(3-carboxy-4-nitrophenyl)disulfanyl]-2-nitrobenzoic acid |
| InChIKey | KIUMMUBSPKGMOY-UHFFFAOYSA-N |
| SMILES | C1=CC(=C(C=C1SSC2=CC(=C(C=C2)[N+](=O)[O-])C(=O)O)C(=O)O)[N+](=O)[O-] |
Computed by PubChem (NCBI)