Skip to Content
Merck
CN

I10406

Iodonitrotetrazolium chloride

95%

Synonym(s):

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

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C19H13ClIN5O2
CAS Number:
146-68-9
Molecular Weight:
505.70
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24895918
EC Number:
205-676-2
Beilstein/REAXYS Number:
4093224
MDL number:
MFCD00011961

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Iodonitrotetrazolium chloride, 95%

InChI key

JORABGDXCIBAFL-UHFFFAOYSA-M

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

SMILES string

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

assay

95%

impurities

<5% methyl alcohol

mp

240 °C (dec.) (lit.)

storage temp.

2-8°C

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Electron acceptor for the colorimetric assay of various dehydrogenases
Iodonitrotetrazolium chloride (INT) on reduction gets converted to iodonitrotetrazolium formazan, a water insoluble violet colored dye or indicator. Hence INT can be used for the colorimetric assay of various dehydrogenases.

signalword

Danger

Hazard Classifications

Flam. Sol. 1 - STOT SE 2 - STOT SE 3

target_organs

Eyes,Central nervous system, Respiratory system

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCN0617
BCCC0042
BCBW7182
BCBV4044
BCBR7437V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

The measurement of electron transport system activity in river biofilms
Blenkinsopp SA and Lock MA
Water Research, 24(4), 441-445 (1990)
The role of glycerol in the nutrition of halophilic archaeal communities: a study of respiratory electron transport
Oren A
FEMS Microbiology Ecology, 16(4), 281-290 (1995)
E G Pearson
Journal of the American Veterinary Medical Association, 198(9), 1651-1654 (1991-05-01)
Of 41 equids referred to a veterinary teaching hospital in the Pacific northwest because of dyspnea and inspiratory noise, 3 ponies were diagnosed as having liver failure, most likely attributable to pyrrolizidine alkaloid toxicosis. Dyspnea appeared to be caused by
The role of cysteine residues of spinach ferredoxin-NADP+ reductase as assessed by site-directed mutagenesis
Aliverti A, et al.
Biochemistry, 32(25), 6374-6380 (1993)
Yang Hongwei et al.
Ecotoxicology and environmental safety, 59(2), 249-255 (2004-08-26)
Anaerobic biodegradability of organic compounds can be assessed from the changes in organic compounds, the end products, and the activity of microorganisms. In this study, all three of these variables were considered to integrate assessment of the anaerobic biodegradability of
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service