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T8877

Sigma-Aldrich

2,3,5-Triphenyltetrazolium chloride

≥98.0% (HPLC)

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Synonym(s):
TPTZ, TTZ, Tetrazolium Red
Empirical Formula (Hill Notation):
C19H15ClN4
CAS Number:
Molecular Weight:
334.80
Beilstein:
3923356
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.47

Assay

≥98.0% (HPLC)

form

powder

color

faintly yellow

solubility

H2O: 50 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

2-8°C

SMILES string

[Cl-].c1ccc(cc1)-c2nn(-c3ccccc3)[n+](n2)-c4ccccc4

InChI

1S/C19H15N4.ClH/c1-4-10-16(11-5-1)19-20-22(17-12-6-2-7-13-17)23(21-19)18-14-8-3-9-15-18;/h1-15H;1H/q+1;/p-1

InChI key

PKDBCJSWQUOKDO-UHFFFAOYSA-M

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This Item
294438S413117779
Sudan III Technical grade

Sigma-Aldrich

S4131

Sudan III

solubility

H2O: 50 mg/mL

solubility

acetonitrile: 50 mg/mL

solubility

chloroform: 1 mg/mL, clear, red

solubility

-

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

agriculture
environmental
food and beverages, microbiology

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

room temp

storage temp.

2-8°C

Quality Level

200

Quality Level

-

Quality Level

200

Quality Level

100

assay

≥98.0% (HPLC)

assay

97%

assay

-

assay

-

General description

2,3,5-Triphenyltetrazolium chloride is a colorless water-soluble dye. In the mitochondria of living cells, it is reduced to a deep red, water-insoluble compound (formazan). 2,3,5-Triphenyltetrazolium chloride helps to distinguish between viable and infarcted brain tissue after stroke.

Application

2,3,5-Triphenyltetrazolium chloride has been used to stain heart tissue to measure the extent of acute lesion. It has also been used to stain brain tissue to check the size of infarct area.

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Description
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Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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