3,3'-Dithiobis[6-nitrobenzoic Acid]

CAS: 69-78-3

Ref. TR-D479840

Product Information

• Name: 3,3'-Dithiobis[6-nitrobenzoic Acid]
• Synonyms: 2,2'-Dinitro-5,5'-dithiodibenzoic Acid, 5,5'-Dithiobis[2-nitrobenzoic Acid], Ba 2767, DTNB, Ellman’s Reagent
• Brand: TRC
• Description: Applications 3,3'-Dithiobis[6-nitrobenzoic Acid is an membrane-impermeant thiol/disulfide exchange blocker. 3,3'-Dithiobis[6-nitrobenzoic Acid is also used to quantify the number or concentration of thiol groups in a sample.References Calderon, M.N., et al.: Intervirol., 55, 451 (2012); Li, J.M., et al.: J. Material. Chem., 22, 12100 (2012)

Chemical properties

• Molecular weight: 396.35
• Formula: C₁₄H₈N₂O₈S₂
• Color/Form: Neat
• InChI: InChI=1S/C14H8N2O8S2/c17-13(18)9-5-7(1-3-11(9)15(21)22)25-26-8-2-4-12(16(23)24)10(6-8)14(19)20/h1-6H,(H,17,18)(H,19,20)
• SMILES: O=C(O)c1cc(SSc2ccc([N+](=O)[O-])c(C(=O)O)c2)ccc1[N+](=O)[O-]