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58030

Sigma-Aldrich

Iodonitrotetrazolium chloride

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

Sinônimo(s):

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

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About This Item

Fórmula empírica (Notação de Hill):
C19H13ClIN5O2
Número CAS:
146-68-9
Peso molecular:
505.70
Beilstein:
4093224
Número CE:
205-676-2
Número MDL:
MFCD00011961
Código UNSPSC:
12352102
ID de substância PubChem:
57651636
NACRES:
NA.25

linha de produto

BioReagent

Nível de qualidade

200

Ensaio

≥97.0% (calc. on dry substance, NT)

pf

240 °C (dec.) (lit.)
~245 °C (dec.)

solubilidade

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

aplicação(ões)

histology

cadeia de caracteres 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

chave InChI

JORABGDXCIBAFL-UHFFFAOYSA-M

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Aplicação

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
GHS02,GHS07

Palavra indicadora

Danger

Frases de perigo

H228 - H335

Declarações de precaução

P210 - P240 - P241 - P261 - P271 - P280

Classificações de perigo

Flam. Sol. 1 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

4.1B - Flammable solid hazardous materials

Classe de risco de água (WGK)

WGK 3

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificados de análise (COA)

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