93140
2,3,5-Triphenyltetrazolium chloride
≥99.0% (AT)
Synonym(s):
TPTZ, TTZ, Tetrazolium Red
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About This Item
Empirical Formula (Hill Notation):
C19H15ClN4
CAS Number:
Molecular Weight:
334.80
EC Number:
206-071-6
UNSPSC Code:
12171500
PubChem Substance ID:
Beilstein/REAXYS Number:
3923356
MDL number:
assay
≥99.0% (AT)
form
powder
solubility
methanol: 1 g/10 mL
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
Other Notes
Review: Tetrazolium salts and formazans
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Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2
Storage Class
4.1B - Flammable solid hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Joana Arbeloa et al.
Neurobiology of disease, 45(3), 954-961 (2011-12-22)
Overactivation of subtype P2X7 receptors can induce excitotoxic neuronal death by calcium (Ca(2+)) overload. In this study, we characterize the functional properties of P2X7 receptors using electrophysiology and Ca(2+) monitoring in primary cortical neuron cultures and in brain slices. Both
Liyan Ping et al.
PloS one, 7(6), e38427-e38427 (2012-06-08)
Tetrazolium salts are widely used in biology as indicators of metabolic activity - hence termed vital dyes - but their reduction site is still debated despite decades of intensive research. The prototype, 2,3,5- triphenyl tetrazolium chloride, which was first synthesized
Y Yang et al.
NMR in biomedicine, 25(1), 177-188 (2011-10-01)
The aim of the study was the testing of sustained intrapericardial delivery of vascular growth factors (GFs) from alginate beads on cryoinjury size and perfusion. In domestic pigs (15-20 kg, n = 21), the left ventricular (LV) anterolateral wall of