2,4-Pentanedione gadolinium(III) derivative 64438-54-6 Gadolinium(III) acetylacetonate hydrate Gd(acac)3 CAS 64438-54-6

Purity 97%+In StockPharmaceutical Standards
CAS No.64438-54-6
Molecular FormulaC15H21GdO6
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4-Pentanedione gadolinium(III) derivative 64438-54-6 Gadolinium(III) acetylacetonate hydrate Gd(acac)3 CAS 64438-54-6 chemical structure

Description

As a certified reference material (CRM), 2,4-Pentanedione gadolinium(III) derivative 64438-54-6 Gadolinium(III) acetylacetonate hydrate Gd(acac)3 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

2,4-Pentanedione gadolinium(III) derivative 64438-54-6 Gadolinium(III) acetylacetonate hydrate Gd(acac)3 (CAS 64438-54-6) is a high-purity analytical reference standard with the molecular formula C15H21GdO6H2O and a molecular weight of 472.59 g/mol.

2,4-Pentanedione gadolinium(III) derivative 64438-54-6 Gadolinium(III) acetylacetonate hydrate Gd(acac)3 (C15H21GdO6H2O) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC15H21GdO6 2*H2O
Molecular Weight472.59 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975

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