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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)
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.
E.M.A. Ratilla et al.
Journal of the American Chemical Society, 109, 4592-4592 (1987)

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