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Safety Information

30-4890

Sigma-Aldrich

2,3,5-Triphenyltetrazolium chloride

JIS special grade, 98.0-102.0%

Synonym(s):

TPTZ, TTZ, Tetrazolium Red

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About This Item

Empirical Formula (Hill Notation):
C19H15ClN4
CAS Number:
298-96-4
Molecular Weight:
334.80
Beilstein:
3923356
EC Number:
206-071-6
MDL number:
MFCD00011963
UNSPSC Code:
12171500
PubChem Substance ID:
329753520
grade:
JIS special grade
Assay:
98.0-102.0%
application(s):
microbiology

grade

JIS special grade

Assay

98.0-102.0%

form

solid

availability

available only in Japan

application(s)

microbiology

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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Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H228,H315,H319

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

30-4890-2-25G-J:
30-4890-1-1G-J:

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Certificates of Analysis (COA)

Lot/Batch Number
U8266
U2882
U0864
U2730
U8659

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Free radical biology & medicine, 84, 103-115 (2015-03-17)
We previously reported the promising effect of dioscin against hepatic ischemia/reperfusion (I/R) injury, but its effect on cerebral I/R injury remains unknown. In this work, an in vitro oxygen-glucose deprivation and reoxygenation (OGD/R) model and an in vivo middle cerebral
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
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
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