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450855

Sigma-Aldrich

Gadolinium(III) chloride hydrate

99.99% trace metals basis

Synonym(s):

Gadolinium chloride hydrate

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About This Item

Linear Formula:
GdCl3 · xH2O
CAS Number:
19423-81-5
Molecular Weight:
263.61 (anhydrous basis)
EC Number:
233-386-6
MDL number:
MFCD00149731
UNSPSC Code:
12352302
PubChem Substance ID:
24868551
NACRES:
NA.23

assay

99.99% trace metals basis

form

solid

reaction suitability

reagent type: catalyst
core: gadolinium

technique(s)

NMR: suitable

impurities

≤200.0 ppm Trace Rare Earth Analysis

density

2.424 g/mL at 25 °C (lit.)

SMILES string

O.Cl[Gd](Cl)Cl

InChI

1S/3ClH.Gd.H2O/h3*1H;;1H2/q;;;+3;/p-3

InChI key

SXVCBXHAHBCOMV-UHFFFAOYSA-K

Related Categories

Application

Employed in synthesis and NMR studies of the paramagnetic GdPCTA-[12] and GdPCTA-[13] complexes with possible use as contrast agents for magnetic resonance imaging.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

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)

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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Gadolinium(III) nitrate hexahydrate 99.99% trace metals basis

Sigma-Aldrich

451134

Gadolinium(III) nitrate hexahydrate

Silvio Aime et al.
Inorganic chemistry, 36(14), 2992-3000 (1997-07-02)
The synthesis of three triazamacrocycles containing the pyridine moiety and three acetate pendant arms (PCTA) is reported. The three systems differ due to the number of carbon atoms in the macrocyclic ring forming ligands PCTA-[12], -[13], and -[14], endowed with
MyeongJu Moon et al.
Molecular imaging and biology : MIB : the official publication of the Academy of Molecular Imaging, 17(4), 497-503 (2015-01-22)
In this study, we synthesized hyaluronic acid-conjugated gadolinium (HA-diethylene triamine pentaacetic acid (DTPA)-Gd) and evaluated as hepatocyte-specific magnetic resonance imaging (MRI) contrast agent for the diagnosis of hepatic metastasis. We conducted Fourier transform (FT)-IR analysis to determine the conjugation of

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