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Merck
CN

82945

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine

purum, ≥99.0% (HPLC)

Synonym(s):

5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine, PDT

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About This Item

Empirical Formula (Hill Notation):
C20H14N4
CAS Number:
1046-56-6
Molecular Weight:
310.35
EC Number:
213-878-7
UNSPSC Code:
12352100
MDL number:
MFCD00006462
Beilstein/REAXYS Number:
542151

Key Documents

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grade

purum

assay

≥99.0% (HPLC)

mp

190-193 °C, 191-193 °C (lit.)

SMILES string

c1ccc(cc1)-c2nnc(nc2-c3ccccc3)-c4ccccn4

InChI

1S/C20H14N4/c1-3-9-15(10-4-1)18-19(16-11-5-2-6-12-16)23-24-20(22-18)17-13-7-8-14-21-17/h1-14H

InChI key

OTMYLOBWDNFTLO-UHFFFAOYSA-N

Other Notes

Reagent for the extraction-spectrophotometric determination of Fe(II) and Ru(II)

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Information

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C.D. Chriswell et al.
Analytical Chemistry, 46, 992-992 (1974)
L.C. Kamra et al.
Analytica Chimica Acta, 78, 423-423 (1975)
Na Zhao et al.
Parkinsonism & related disorders, 20(11), 1177-1180 (2014-09-15)
The cause of low serum ceruloplasmin levels in Parkinson's disease (PD) remains to be clarified. In this study, we explored serum miR-133b expression to determine whether it correlates with serum ceruloplasmin level in PD patients. Forty-six patients with PD and
Afsaneh Safavi et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 70(4), 735-739 (2007-10-16)
The characterization of an optical sensor membrane is described for indirect determination of isoniazid. The sensing membrane was consisted of immobilized 3-(2-pyridyl)-5,6-diphenyl-1,2,4-triazine (PDT) on a triacetylcellulose membrane. The procedure is based on the reaction of Fe(III) with isoniazid in the
Noriyuki Hayashi et al.
Molecular cancer therapeutics, 14(2), 452-460 (2014-12-17)
Tumor-associated macrophages (TAM) in cancer stroma play important roles for cancer cell growth, invasion, angiogenesis, and metastases. We synthesized a novel photosensitizer, mannose-conjugated chlorin (M-chlorin), designed to bind mannose receptors highly expressed on TAMs. We evaluated the newly available photodynamic
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