6487-48-5 6S7F3685W2 Potassium oxalate monohydrate Ethanedioic acid, dipotassium salt, monohydrate UNII-6S7F3685W2 CAS 6487-48-5

Purity 97%+In StockPharmaceutical Standards
CAS No.6487-48-5
Molecular FormulaC2O4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6487-48-5 6S7F3685W2 Potassium oxalate monohydrate Ethanedioic acid, dipotassium salt, monohydrate UNII-6S7F3685W2 CAS 6487-48-5 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

6487-48-5 6S7F3685W2 Potassium oxalate monohydrate Ethanedioic acid, dipotassium salt, monohydrate UNII-6S7F3685W2 (CAS 6487-48-5) is a high-purity analytical reference standard with the molecular formula C2O4KH2O and a molecular weight of 145.13 g/mol.

6487-48-5 6S7F3685W2 Potassium oxalate monohydrate Ethanedioic acid, dipotassium salt, monohydrate UNII-6S7F3685W2 (C2O4KH2O) contains a carboxylic acid group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 FormulaC2O4 2*K H2O
Molecular Weight145.13 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1958

Recommended Standards

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