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Sigma-Aldrich D218200 5,5′-Dithiobis(2-nitrobenzoic acid) ReagentPlus®, 99% CAS No.: 69-78-3 10 gr
Brand
Stock Code
LB.SA.D218200-10G
Kısa Bilgi
Synonym(s): 3-Carboxy-4-nitrophenyl disulfide, 6,6′-Dinitro-3,3′-dithiodibenzoic acid, Bis(3-carboxy-4-nitrophenyl) disulfide, DTNB, Ellman’s Reagent Linear Formula: [-SC6H3(NO2)CO2H]2 CAS Number: 69-78-3 Molecular Weight: 396.35 Beilstein: 1896821 EC Number: 200-714-4 MDL number: MFCD00007140 UNSPSC Code: 12352100 PubChem Substance ID: 24893651 NACRES: NA.22
| Sigma-Aldrich D218200 5,5′-Dithiobis(2-nitrobenzoic acid) ReagentPlus®, 99% |
| Synonym(s): 3-Carboxy-4-nitrophenyl disulfide, 6,6′-Dinitro-3,3′-dithiodibenzoic acid, Bis(3-carboxy-4-nitrophenyl) disulfide, DTNB, Ellman’s Reagent Linear Formula: [-SC6H3(NO2)CO2H]2 CAS Number: 69-78-3 Molecular Weight: 396.35 Beilstein: 1896821 EC Number: 200-714-4 MDL number: MFCD00007140 UNSPSC Code: 12352100 PubChem Substance ID: 24893651 NACRES: NA.22 |
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PROPERTIES
Quality Level 200
product line ReagentPlus® Assay 99% form powder mp 240-245 °C (dec.) (lit.) SMILES string OC(=O)c1cc(SSc2ccc(c(c2)C(O)=O)[N+]([O-])=O)ccc1[N+]([O-])=O 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) InChI key KIUMMUBSPKGMOY-UHFFFAOYSA-N DESCRIPTION General description DTNB (Ellman’s reagent) is commonly used for quantification of sulfhydryl (thiol) groups in proteins and biomolecules.[1] Application 5,5′-Dithiobis(2-nitrobenzoic acid) is a water soluble reagent mainly used for the derivatization of sulfhydryl groups.[2] Legal Information ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany |
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