CAS 54827-17-7

3,3′,5,5′-Tetrametilbenzidina

Descrição:

3,3′,5,5′-Tetrametilbenzidina (TMB) é um composto orgânico comumente utilizado como substrato cromogênico em ensaios de imunoabsorção enzimática (ELISA) e outras aplicações bioquímicas. É caracterizado por sua capacidade de sofrer oxidação, resultando em uma mudança de cor que pode ser medida quantitativamente, tornando-o valioso em diagnósticos laboratoriais. TMB é um derivado da benzidina, apresentando quatro grupos metila ligados aos anéis de benzeno, o que melhora sua solubilidade e estabilidade. O composto é tipicamente um sólido amarelo pálido a incoloro à temperatura ambiente e é solúvel em solventes orgânicos e água sob certas condições. TMB é sensível à luz e ao ar, o que pode levar à degradação; portanto, muitas vezes é armazenado em recipientes escuros e herméticos. Embora TMB seja amplamente utilizado em ambientes de pesquisa e clínicos, é importante manuseá-lo com cuidado devido à sua potencial toxicidade e propriedades carcinogênicas associadas à sua estrutura de benzidina. Protocolos de segurança adequados devem ser seguidos ao trabalhar com este composto para minimizar os riscos de exposição.

Fórmula: C₁₆H₂₀N₂

InChI: InChI=1S/C16H20N2/c1-9-5-13(6-10(2)15(9)17)14-7-11(3)16(18)12(4)8-14/h5-8H,17-18H2,1-4H3

Chave InChI: InChIKey=UAIUNKRWKOVEES-UHFFFAOYSA-N

SMILES: CC=1C=C(C=C(C)C1N)C2=CC(C)=C(N)C(C)=C2

Sinónimos:

• 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-

3,3',5,5'-Tetramethylbenzidine soln., Ready-to-Use, precipitating, high sensitivity

CAS: 54827-17-7

Excellent colorimetric substrate for detection of horseradish peroxidase labelled probes and is used with peroxidase and peroxidase coupled systems, particularly in ELISA techniques, blue result This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. S

Fórmula: C₁₆H₂₀N₂

Cor e Forma: Colorless, Liquid

Peso molecular: 240.35

Ref: 02-J62143

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

CAS: 54827-17-7

3,3’,5,5’-tetramethylbenzidine (TMB), 54827-17-7, is a chromogenic compound commonly used in immunohistochemical staining techniques. Learn more at Thermo Fisher Scientific.

Fórmula: C₁₆H₂₀N₂

Pureza: 98%

Cor e Forma: Powder, White to cream to pale brown

Peso molecular: 240.35

Ref: 02-A13868

3,3',5,5'-Tetramethylbenzidine soln., Ready-to-Use, standard sensitivity

CAS: 54827-17-7

Excellent colorimetric substrate for detection of horseradish peroxidase labelled probes and is used with peroxidase and peroxidase coupled systems, particularly in ELISA techniques, blue result This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. S

Fórmula: C₁₆H₂₀N₂

Cor e Forma: Clear liquid

Peso molecular: 240.35

Ref: 02-J63202

3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine

CAS: 54827-17-7

Fórmula: C₁₆H₂₀N₂

Pureza: 99%

Cor e Forma: Solid

Peso molecular: 240.3434

Ref: IN-DA00I9SJ

TMB, 10mM (in DMSO)

CAS: 54827-17-7

TMB, 10mM (in DMSO)

Pureza: ≥98%

Peso molecular: 240.34g/mol

Ref: 54-BUP19250

3,3',5,5'-Tetramethylbiphenyl-4,4'-diamine

CAS: 54827-17-7

3,3',5,5'-Tetramethylbiphenyl-4,4'-diamine

Fórmula: C₁₆H₂₀N₂

Pureza: ≥95%

Cor e Forma: faint yellow powder

Peso molecular: 240.34g/mol

Ref: 54-OR10053

3,3',5,5'-Tetramethylbenzidine, free base

CAS: 54827-17-7

3,3',5,5'-Tetramethylbenzidine, free base

Fórmula: C₁₆H₂₀N₂

Cor e Forma: Powder

Peso molecular: 240.34g/mol

Ref: 54-BIB6274

3,3'',5,5''-Tetramethylbenzidine

CAS: 54827-17-7

Fórmula: C₁₆H₂₀N₂

Pureza: ≥ 98.0% (dried basis)

Cor e Forma: White to light-beige or pale yellow crystalline

Peso molecular: 240.35

Ref: 7W-GE8825

3,3',5,5'-Tetramethylbenzidine

CAS: 54827-17-7

Fórmula: C₁₆H₂₀N₂

Pureza: >98.0%(T)(HPLC)

Cor e Forma: White to Gray to Brown powder to crystal

Peso molecular: 240.35

Ref: 3B-T1023

3,3',5,5'-Tetramethylbenzidine [for Biochemical Research]

CAS: 54827-17-7

Fórmula: C₁₆H₂₀N₂

Pureza: >98.0%(T)(HPLC)

Cor e Forma: White to Green to Brown powder to crystaline

Peso molecular: 240.35

Ref: 3B-T2573

3,3',5,5'-Tetramethylbenzidine

CAS: 54827-17-7

Fórmula: C₁₆H₂₀N₂

Cor e Forma: White Solid

Peso molecular: 240.34

Ref: 04-C17413000

TMB

CAS: 54827-17-7

TMB (BM blue) is a chromogenic substrate. It used in staining procedures in immunohistochemistry and a visualizing reagent used in ELISA.

Fórmula: C₁₆H₂₀N₂

Pureza: 99.47% - >99.99%

Cor e Forma: Physical Description Pale Yellow Crystals Or Off-White Powder (Ntp 1992)

Peso molecular: 240.34

Ref: TM-T19071

3,3',5,5'-Tetramethylbenzidine, free base

CAS: 54827-17-7

TMB is an excellent colorimetric substrate for detection of horseradish peroxidase labelled probes and is used with peroxidase and peroxidase coupled systems, particularly in ELISA techniques. It produces a soluble end product, which is blue in color and can be read spectrophotometrically. TMB has also been used in the quantitative determination of hemoglobin and in cytochemical staining for peroxidase. TMB is a hepatitis B antigen.

Fórmula: C₁₆H₂₀N₂

Pureza: Min. 99.0 Area-%

Peso molecular: 240.35 g/mol

Ref: 3D-T-2100

3,3,5,5-Tetramethylbenzidine (TMB) extrapure AR, ExiPlus, Multi-Compendial, 98%

CAS: 54827-17-7

Fórmula: C₁₆H₂₀N₂

Pureza: min. 98.0%

Cor e Forma: Off - white to brown, Crystalline powder

Peso molecular: 240.35

Ref: SR-68738

3,3,5,5-Tetramethyl Benzidine (TMB) pure, 98%

CAS: 54827-17-7

Fórmula: C₁₆H₂₀N₂

Pureza: min. 98.0%

Cor e Forma: Off white to pale brown, Crystalline powder

Peso molecular: 240.35

Ref: SR-84821

3,3,5,5-Tetramethyl Benzidine (TMB) extrapure AR, 98%

CAS: 54827-17-7

Fórmula: C₁₆H₂₀N₂

Pureza: min. 98.0%

Cor e Forma: Off white to pale brown, Crystalline powder

Peso molecular: 240.35

Ref: SR-69860

3,3',5,5'-Tetramethylbenzidine

Produto Controlado

CAS: 54827-17-7

Applications 3,3',5,5'-Tetramethylbenzidine is a chromogenic substrate used in staining procedures in immunohistochemistry as well as being a visualising reagent used in enzyme-linked immunosorbent assays (ELISA). Dyes and metabolites, Environmental Testing.
References Josephy, P. David., et al.: J. Biol. Chem., 257, 3669 (1982);

Fórmula: C₁₆H₂₀N₂

Cor e Forma: Neat

Peso molecular: 240.34

Ref: TR-T889540

Tetramethylbenzidine

CAS: 54827-17-7

Fórmula: C₁₆H₂₀N₂

Peso molecular: 240.35

Ref: ST-EA-CP-L25050

3,3',5,5'-Tetramethylbenzidine soln., Ready-to-Use, precipitating, standard sensitivity

CAS: 54827-17-7

Excellent colorimetric substrate for detection of horseradish peroxidase labelled probes and is used with peroxidase and peroxidase coupled systems, particularly in ELISA techniques, blue result This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. S

Fórmula: C₁₆H₂₀N₂

Cor e Forma: Colorless, Liquid

Peso molecular: 240.35

Ref: 02-J60461

3,3',5,5'-Tetramethylbenzidine soln., Ready-to-Use, high sensitivity

CAS: 54827-17-7

3,3’,5,5’-tetramethylbenzidine (TMB) solution, ready-to-use, high sensitivity, is a chromogenic substance commonly used in immunohistochemical staining techniques. Learn more.

Fórmula: C₁₆H₂₀N₂

Cor e Forma: Clear colorless to pale blue, Liquid

Peso molecular: 240.35

Ref: 02-J61325