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I10406

Sigma-Aldrich

Iodonitrotetrazolium chloride

95%

Synonym(s):

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

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1 G
$99.60
5 G
$199.00
25 G
$834.00

$99.60

Estimated to ship onMay 03, 2025

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1 G
$99.60
5 G
$199.00
25 G
$834.00

About This Item

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

$99.60

Estimated to ship onMay 03, 2025

Request a Bulk Order

Quality Level

200

assay

95%

impurities

<5% methyl alcohol

mp

240 °C (dec.) (lit.)

storage temp.

2-8°C

SMILES string

[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

InChI key

JORABGDXCIBAFL-UHFFFAOYSA-M

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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.[1][2][3]

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_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCC0042
BCBW7182
BCBV4044
BCBR7437V
BCBR6989V

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