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301868

Sigma-Aldrich

4,7-Phenanthroline

98%

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Empirical Formula (Hill Notation):
C12H8N2
CAS Number:
Molecular Weight:
180.21
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

mp

172-174 °C (lit.)

SMILES string

c1cnc2ccc3ncccc3c2c1

InChI

1S/C12H8N2/c1-3-9-10-4-2-8-14-12(10)6-5-11(9)13-7-1/h1-8H

InChI key

DATYUTWESAKQQM-UHFFFAOYSA-N

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678015678023422649
4,7-Phenanthroline 98%

301868

4,7-Phenanthroline

4,7-Dichloro-1,10-phenanthroline 97%

678015

4,7-Dichloro-1,10-phenanthroline

4,7-Dimethoxy-1,10-phenanthroline 97%

678023

4,7-Dimethoxy-1,10-phenanthroline

4,5-Dichlorophthalonitrile 99%

422649

4,5-Dichlorophthalonitrile

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

mp

172-174 °C (lit.)

mp

243-247 °C

mp

197-212 °C

mp

180-184 °C (lit.)

General description

4,7-Phenanthroline reacts with ruthenium carbonyl to yield cyclometalated derivatives.

Application

4,7-Phenanthroline was used in preparation of:
  • cyclic tetranuclear half-sandwich ruthenium(II) complexes
  • positively charged homochiral cyclic trinuclear metallacalix[3]arene species

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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L W Mitchell et al.
Archives of biochemistry and biophysics, 300(1), 169-177 (1993-01-01)
Porphobilinogen synthase (PBGS) is essential to all life forms; in mammals it is definitively established that Zn(II) is required for activity. The literature regarding the metal requirement for PBGS in other animals, plants, and bacteria neither establishes nor disproves a
Julien Frey et al.
Journal of the American Chemical Society, 130(33), 11013-11022 (2008-07-26)
Variously substituted coordinating rigid rods have been synthesized which incorporate a central 4,7-phenanthroline nucleus attached to two 2-pyridyl groups via its 3 and 8 positions, so as to yield bis-bidentate chelates, the two-coordinating axes of the chelates being parallel to
Miguel A Galindo et al.
Journal of inorganic biochemistry, 102(5-6), 1025-1032 (2008-01-12)
The reaction between [(eta(6)-p-cymene)Ru(H2O)3]X2 and 4,7-phenanthroline (phen) leads to the formation of the rectangular tetranuclear complexes [(eta(6)-p-cymene)4Ru4(mu-4,7-phen-N4,N7)(2)(mu-OH)4]X4 (X=NO3, 1a; SO3CF3, 1b) which have been structurally characterised by X-ray crystallography. 1H NMR spectroscopic studies suggest the presence of a partially dissociated
V Arluison et al.
Biochemistry, 37(20), 7268-7276 (1998-06-04)
RNA:pseudouridine synthetase (Pus1) from Saccharomyces cerevisiae is a multisite specific enzyme that catalyzes the formation of pseudouridine at positions 34 and 36 of intron-containing precursor tRNAIle and at positions 27 and/or 28 of several yeast tRNAs. In this paper we
Tina P Andrejević et al.
Journal of inorganic biochemistry, 208, 111089-111089 (2020-05-23)
Three novel Zn(II) complexes, [ZnCl2(qz)2] (1), [ZnCl2(1,5-naph)]n (2) and [ZnCl2(4,7-phen)2] (3), where qz is quinazoline, 1,5-naph is 1,5-naphthyridine and 4,7-phen is 4,7-phenanthroline, were synthesized by the reactions of ZnCl2 and the corresponding N-heterocyclic ligand in 1:2 molar ratio in ethanol at

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