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243590

Sigma-Aldrich

Potassium perrhenate

99%

Synonym(s):

Potassium oxido(trioxo)rhenium, Potassium tetraoxorhenate(1-)

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About This Item

Linear Formula:
KReO4
CAS Number:
10466-65-6
Molecular Weight:
289.30
EC Number:
233-953-8
MDL number:
MFCD00011365
UNSPSC Code:
12352302
PubChem Substance ID:
24854622
NACRES:
NA.23

Quality Level

100

Assay

99%

form

powder

refractive index

n20/D 1.643 (lit.)

mp

550 °C (lit.)

density

4.887 g/mL at 25 °C (lit.)

SMILES string

[K+].[O-][Re](=O)(=O)=O

InChI

1S/K.4O.Re/q+1;;;;-1;

InChI key

QFKRWIFGDGKWLM-UHFFFAOYSA-N

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Application

The reduction of KReO4 in the preparation of cyclopentadienyltricarbonylrhenium complexes has potential as a model for the syntheses of technetium and rhenium organometallic radiopharmaceuticals.

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Rhenium(VII) oxide ≥99.9% trace metals basis

Sigma-Aldrich

261955

Rhenium(VII) oxide

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Organometallics, 17, 2009-2009 (1998)
Mark J Bailey et al.
Advanced healthcare materials, 1(4), 437-442 (2012-11-28)
Configuring RE(2) O(3) nanocrystals with pseudo-2D morphologies confers substantive gains in relaxivities over equivalent spherical counterparts. The most promising arises from Gd(2) O(3) whose ionic transverse and longitudinal relaxivities were as high as r(1) = 12.7 mM(-1) s(-1) and r(2)
J Tyler French et al.
Journal of vascular and interventional radiology : JVIR, 21(8), 1271-1279 (2010-05-19)
Minimally invasive interventional cancer therapy with drug-carrying lipid nanoparticles (ie, liposomes) via convection-enhanced delivery by an infusion pump can increase intratumoral drug concentration and retention while facilitating broad distribution throughout solid tumors. The authors investigated the utility of liposome-carrying beta-emitting
Michael J Booth et al.
Science (New York, N.Y.), 336(6083), 934-937 (2012-04-28)
5-Methylcytosine can be converted to 5-hydroxymethylcytosine (5hmC) in mammalian DNA by the ten-eleven translocation (TET) enzymes. We introduce oxidative bisulfite sequencing (oxBS-Seq), the first method for quantitative mapping of 5hmC in genomic DNA at single-nucleotide resolution. Selective chemical oxidation of
Albert Schröckeneder et al.
Inorganic chemistry, 48(24), 11608-11614 (2009-11-27)
Rhenium(V) oxo complexes of the type [ReOX(L)(2)] (1-7; X = Cl, Br) containing beta-ketiminate ligands (L = CH(3)C(O)CH(2)C(NAr)CH(3): Ar = Ph (APOH), 2-MePh (MPOH), 2,6-Me(2)Ph (DPOH), 2,6-(i)Pr(2)Ph (DiPOH)) have been prepared by reaction of [ReOX(3)(OPPh(3))(SMe(2))] (X = Cl, Br) with
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