Potassium 1-Methyl-2-Oxocyclopentane-1-Carboxylate CAS CATO-C3D-262605

Purity 97%+In StockPharmaceutical Standards
CAS No.CATO-C3D-262605
Molecular FormulaC7H9O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium 1-Methyl-2-Oxocyclopentane-1-Carboxylate CAS CATO-C3D-262605 chemical structure

Description

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

Potassium 1-Methyl-2-Oxocyclopentane-1-Carboxylate (CAS CATO-C3D-262605) is a high-purity analytical reference standard with the molecular formula C7H9O3K and a molecular weight of 180.24 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Potassium 1-Methyl-2-Oxocyclopentane-1-Carboxylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

As a certified reference material (CRM), Potassium 1-Methyl-2-Oxocyclopentane-1-Carboxylate 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.

Physical & Chemical Properties

Molecular FormulaC7H9O3 K
Molecular Weight180.24 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing

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