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Merck

58030

Sigma-Aldrich

Iodonitrotetrazolium chloride

BioReagent, ≥97.0% (calc. on dry substance, NT)

Sinónimos:

2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyl-2H-tetrazolium chloride, p-Iodonitrotetrazolium Violet, INT

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About This Item

Fórmula empírica (notación de Hill):
C19H13ClIN5O2
Número de CAS:
Peso molecular:
505.70
Beilstein:
4093224
Número CE:
Número MDL:
Código UNSPSC:
12352102
ID de la sustancia en PubChem:
NACRES:
NA.25

Línea del producto

BioReagent

Nivel de calidad

Ensayo

≥97.0% (calc. on dry substance, NT)

mp

240 °C (dec.) (lit.)
~245 °C (dec.)

solubilidad

methanol: water (1:1): 50 mg/mL, very faintly turbid, very deep yellow (hot)

aplicaciones

histology

cadena SMILES

[Cl-].[O-][N+](=O)c1ccc(cc1)-[n+]2nc(nn2-c3ccc(I)cc3)-c4ccccc4

InChI

1S/C19H13IN5O2.ClH/c20-15-6-8-16(9-7-15)23-21-19(14-4-2-1-3-5-14)22-24(23)17-10-12-18(13-11-17)25(26)27;/h1-13H;1H/q+1;/p-1

Clave InChI

JORABGDXCIBAFL-UHFFFAOYSA-M

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Aplicación

Iodonitrotetrazolium (INT) is a tetrazolium dye precursor that forms a purple formazan dye on reduction and has been used in a variety of applications. It is considered to have higher reactivity than some tetrazolium compounds, at least with respect to succinate dehydrogenase, with optimal results obtained using a concentration of 0.8 mM INT. INT is used as an electron acceptor for the colorimetric assays of: lactate dehydrogenase, xanthine dehydrogenase, lactyl-CoA dehydrogenase, succinate dehydrogenase, BBM II ketolisomerase, histidinol dehydrogenase and diverse other hydrolases.
Electron acceptor for the colorimetric assay of various dehydrogenases

Pictogramas

FlameExclamation mark

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Flam. Sol. 1 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

4.1B - Flammable solid hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)


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