5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB) ≥98.0% (by HPLC, titration analysis) for determination of SH groups

: TCI

5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB) ≥98.0% (by HPLC, titration analysis) for determination of SH groups

: TCI

: DTNB, Ellman's reagent, 3,3'-Dithiobis(6-nitrobenzoic acid), 5,5'-Disulphanediylbis(2-nitrobenzoic acid), 2,2'-Dinitro-5,5'-dithiodibenzoic acid

:69-78-3

:

:C₁₄H₈N₂O₈S₂

:MFCD00007140

:396.36 g/mol

:14,03551

:200-714-4

:GHS07

:Ambient

Environmentally Preferable:

Appearance:
Light yellow to Yellow powder to crystal
Purity (HPLC):
min. 98.0 area%
Purity (Neutralization titration):
min. 98.0 %
Absorbance (E1%1cm):
max. 5.0 (412.0 nm, buffer sol. pH7.0 phosphate)

Manual Bioscience and Analyticalscience

Frequently Bought Together

Triethanolamine (trolamine), EMPLURA®, Supelco®

: Merck

tert-Butyl methyl ether anhydrous, 99.8 % 1 * 1 L

: Merck

1,4-Dioxane stabilised, EMSURE® ACS, ISO for analysis, Supelco®

: Merck

Diisopropyl azodicarboxylate for synthesis, Sigma-Aldrich®

: Merck

N-Ethyldiisopropylamine 99.5+%

: Thermo Fisher Scientific

Methanol ≥99.9%, HiPerSolv CHROMANORM® for preparative HPLC

: VWR Chemicals

Acetone for residue analysis

: Thermo Fisher Scientific

Glycerine ≥99.5%, Ultrapure

: Thermo Fisher Scientific

(-)-ɑ-Methoxy-ɑ-(trifluoromethyl)phenylacetyl chloride ≥99.0%, LiChropur™ for chiral derivatisation, Supelco®

: Merck

1-Butanol 99% for HPLC

: Thermo Fisher Scientific

Toluene, BAKER, Laboratory Reagent, J.T.Baker®

: Avantor

Ethyl acetate 99.5% for analysis

: Thermo Fisher Scientific

Chloroform stabilized with ethanol pure 1 * 1.000 mL

: PanReac AppliChem

Formaldehyde 36 - 38% in aqueous solution

: Hach