3,3',5,5'-Tetramethylbenzidine, 98%

CAS: 54827-17-7

Ref. 02-A13868

Product Information

• Name: 3,3',5,5'-Tetramethylbenzidine, 98%
• Synonyms: tetramethylbenzidine, 1'-Biphenyl)-4,4'-Diamine,3,3',5,5'-Tetramethyl-(, 1'-Biphenyl]-4,4'-Diamine,3,3',5,5'-Tetramethyl-[1, 3,3',5,5'-Tetramethyl benzidine, 3,3',5,5'-Tetramethylbenzidin, 3,3',5,5'-Tetramethylbiphenyl-4,4'-Diamine, 3,3',5,5'-Tetrametilbencidina, 3,3,5,5-Tetramethylbenzidine, 3,3′,5,5′-Tetramethyl-4,4′-diaminobiphenyl, 3,3′,5,5′-Tetramethyl[1,1′-biphenyl]-4,4′-diamine, 3,3′,5,5′-Tetramethylbiphenyl-4,4′-diamine, 3,5,3',5'-Tetramethylbenzidine, 3,5,3′,5′-Tetramethylbenzidine, 3355Tmb, 4,4'-Bi-2,6-Xylidine, 4,4'-Diamino-3,3',5,5'-Tetramethylbiphenyl, BM blue, Benzidine, 3,3',5,5'-tetramethyl-, Benzidine, 3,3′,5,5′-tetramethyl-, ColorBurst Blue, Enhanced K-Blue, K-Blue, K-Blue Max, N-(3,5-dimethylphenyl)-3,5-dimethylaniline, Potassium-Blue Max, Sure Blue TMB, TMB, TMB Blotting Plus, TMB substrate, Tetramethylbenzidine, Tmb Quick, [1,1'-Biphenyl]-4,4'-diamine, 3,3',5,5'-tetramethyl-, [1,1′-Biphenyl]-4,4′-diamine, 3,3′,5,5′-tetramethyl-

Description

Excellent colorimetric substrate for detection of horseradish peroxidase labelled probes; particularly useful in ELISA techniques, blue result can be read spectrophotometrically at 370 or 650 nm3,3',5,5'-Tetramethylbenzidine is used as a clinical reagent for testing blood. It is also a chromogenic substrate which is used in staining procedures in immunohistochemistry. Further, it is used as a visualizing reagent in enzyme-linked immunosorbent assays. In addition to this, it is used as a replacement for carcinogenic compounds such as benzidine and o-phenylenediamine. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 240.35
• Formula: C₁₆H₂₀N₂
• Purity: 98%
• Color/Form: Powder, White to cream to pale brown
• InChI key: UAIUNKRWKOVEES-UHFFFAOYSA-N