INT

INT (Iodonitrotetrazolium chloride) is a biochemical reagent mainly used in the iodonitrotetrazolium chloride (INT) colorimetric method to assess the metabolic activity of cells and the activity of enzymes[1].

Product Specifications

CAS Number

[146-68-9]

Product Name Alternative

Iodonitrotetrazolium chloride; p-Iodonitrotetrazolium Violet

UNSPSC

12352200

Hazard Statement

H228, H335

Target

Biochemical Assay Reagents

Type

Biochemical Assay Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/int.html

Purity

99.57

Solubility

DMSO : 83.33 mg/mL (ultrasonic) |H2O : < 0.1 mg/mL (ultrasonic; warming; heat to 60°C)

Smiles

IC1=CC=C(N2N=C(C3=CC=CC=C3)N=[N+]2C4=CC=C([N+]([O-])=O)C=C4)C=C1.[Cl-]

Molecular Formula

C19H13ClIN5O2

Molecular Weight

505.70

Precautions

H228, H335

References & Citations

[1]Munujos P, et al. Assay of succinate dehydrogenase activity by a colorimetric-continuous method using iodonitrotetrazolium chloride as electron acceptor[J]. Analytical biochemistry, 1993, 212 (2) : 506-509.|[2]Von Mersi W, et al., An improved and accurate method for determining the dehydrogenase activity of soils with iodonitrotetrazolium chloride[J]. Biology and fertility of soils, 1991, 11: 216-220.