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26420

Sigma-Aldrich

Chloro(2,2′:6′,2″-terpyridine)platinum(II) chloride dihydrate

≥99.0% (AAS)

Synonym(s):

Dichloro(2,2′:6′,2′′-terpyridine)platinum(II) dihydrate

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About This Item

Empirical Formula (Hill Notation):
C15H11Cl2N3Pt · 2H2O
CAS Number:
151120-25-1
Molecular Weight:
535.28
MDL number:
MFCD00149950
UNSPSC Code:
12171500
PubChem Substance ID:
57648171
NACRES:
NA.32

assay

≥99.0% (AAS)

SMILES string

O.O.Cl[Pt]Cl.c1ccc(nc1)-c2cccc(n2)-c3ccccn3

InChI

1S/C15H11N3.2ClH.2H2O.Pt/c1-3-10-16-12(6-1)14-8-5-9-15(18-14)13-7-2-4-11-17-13;;;;;/h1-11H;2*1H;2*1H2;/q;;;;;+2/p-2

InChI key

WEBUYGBVKZYTMT-UHFFFAOYSA-L

Other Notes

An intercalator of helical and double stranded DNA; Spectroscopic tag for proteins. Selective covalent labeling of histidine in cytochromes c; Intercalation

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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S. J. Lippard
Accounts of Chemical Research, 11, 211-211 (1987)
E.M.A. Ratilla et al.
Journal of the American Chemical Society, 109, 4592-4592 (1987)
K W Jennette et al.
Proceedings of the National Academy of Sciences of the United States of America, 71(10), 3839-3843 (1974-10-01)
The red, cationic complex 2-hydroxy-ethanethiolato(2,2',2''-terpyridine)platinum(II), [(terpy)-Pt(SCH(2)CH(2)OH)](+), binds strongly to DNA by a mechanism involving intercalation. By means of fluorescence spectroscopy, the platinum complex was shown to inhibit competitively the binding of the intercalating dye ethidium bromide to calf thymus DNA.

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