5,5'-Dithiobis(2-nitrobenzoic Acid) [for Determination of SH groups]

CAS: 69-78-3

Ref. 3B-D0944

Product Information

• Name: 5,5'-Dithiobis(2-nitrobenzoic Acid) [for Determination of SH groups]
• Synonyms: Bis(3-carboxy-4-nitrophenyl) Disulfide, DTNB, Ellman's Reagent, 2,2'-Dinitro-5,5'-dithiodibenzoic acid, 3,3'-Disulfanediylbis(6-Nitrobenzoate), 3,3'-Disulfanediylbis(6-Nitrobenzoic Acid), 3,3'-Dithiobis(6-nitrobenzoic acid), 3,3'-Dithiobis[6-nitrobenzoe]saure, 3-Carboxy-4-nitrophenyl disulfide, 3-Carboxy-4-nitrophenyl disulphide, 5,5-Dithio-Bis(2-Nitrobenzoic Acid), Acide 3,3'-dithiobis[6-nitrobenzoique], Acido 3,3'-Ditiobis[6-Nitrobenzoico], Ba 2767, Benzoic acid, 3,3'-dithiobis[6-nitro-, Bis(3-Carboxy-4-Nitrophenyl) Disulfide, Bis(3-carboxy-4-nitrophenyl) disulphide, Dtnb, Ellman'S Reagent, Ellmann'S Reagent, Ellmanns, Ellmans, Ellmans'reagent, Reagents, Ellman's
• Brand: TCI

Chemical properties

• Molecular weight: 396.34
• Formula: C₁₄H₈N₂O₈S₂
• Purity: >98.0%(T)(HPLC)
• Color/Form: Light yellow to Yellow powder to crystal
• SMILES: O=C(O)c1cc(SSc2ccc([N+](=O)[O-])c(C(=O)O)c2)ccc1[N+](=O)[O-]