CAS 207738-08-7
:3,3',5,5'-tetramethylbiphenyl-4,4'-diamine hydrochloride hydrate
- TMB dihydrochloride
3,3',5,5'-Tetramethylbenzidine dihydrochloride, 98%
CAS:3,3',5,5'-Tetramethylbenzidine dihydrochloride hydrate is a chromophore substrate in ELISA assays. It is a noncarcinogenic substitute for benzidine. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may re
Formula:C16H22Cl2N2Purity:98%Color and Shape:White, PowderMolecular weight:313.273,3,5,5-TETRAMETHYLBENZIDINE DIHYDROCHLORIDE HYDRATE
CAS:Formula:C16H24Cl2N2OPurity:97%Color and Shape:SolidMolecular weight:331.28063,3'',5,5''-Tetramethylbenzidine dihydrochloride hydrate
CAS:Formula:C16H20N2·2ClH·2H2OPurity:(Titration) ≥ 98.0%Color and Shape:White to off-white or faint yellow powderMolecular weight:349.33,3',5,5'-Tetramethylbenzidine, dihydrochloride hydrate
CAS:3,3',5,5'-Tetramethylbenzidine, dihydrochloride hydrateFormula:C16H20N2·2ClH·H2OPurity:98%Color and Shape: white solidMolecular weight:331.28055g/mol3,3',5,5'-Tetramethylbenzidine, dihydrochloride hydrate
CAS:HRP and TMB – it takes two to tango! The enzyme horseradish peroxidase (HRP) has been isolated from the roots of the plant in commercially useful quantities since the nineteen-sixties. Today, HRP-coupled antibodies have become indispensable in immunoassays. The most popular chromogenic substrate for HRP is Tetramethylbenzidine (TMB), in particular in enzyme-linked Immunosorbent assays (ELISA). HRP converts TMB into a blue color that can be read spectrophotometrically at 650 nm. The HRP reaction can be stopped by adding sulfuric or phosphoric acid. This yields a yellow color that can be read at 450 nm.
Formula:C16H22Cl2N2(anhydrousbasis)Molecular weight:313.27 g/molTMB dihydrochloride x.hydrate
CAS:TMB(dihydrochloride x.hydrate) is the dihydrochloride salt and hydrate form of TMB. It is a non-toxic and non-mutagenic colorless dye used as a chromogenic agent in horseradish peroxidase-based assay systems. This compound also serves as a photoacoustic probe for reactive oxygen and nitrogen species (ROS/RNS), reacting with hypochlorite, hydrogen peroxide, singlet oxygen, and nitrogen dioxide to produce a blue oxidized product. Additionally, TMB(dihydrochloride x.hydrate) can detect singlet oxygen produced by the outer membrane of Escherichia coli ATCC 25922.Formula:C16H26Cl2N2O2Color and Shape:SolidMolecular weight:349.33,3,5,5-Tetramethyl Benzidine Dihydrochloride Hydrate (TMB.2HCl.xH2O) extrapure, 98%
CAS:Formula:C16H20N2·2HCl·xH2OPurity:min. 98.0%Color and Shape:White to slight red, Powder, ClearMolecular weight:313.27 (Anhy. basis)






