Organic Acid Salt Standard - Propionate CAS 72-03-7

Purity 97%+In StockPharmaceutical Standards
CAS No.72-03-7
Molecular FormulaC3H5O2
Molecular Weight73.07 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Organic Acid Salt Standard - Propionate CAS 72-03-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 73.07 g/mol gives Organic Acid Salt Standard - Propionate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Organic Acid Salt Standard - Propionate (CAS 72-03-7), molecular formula C3H5O2 and molecular weight 73.07 g/mol, is a CATO reference standard with documented purity and traceability.

Organic Acid Salt Standard - Propionate (C3H5O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. 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.

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.

Physical & Chemical Properties

Molecular FormulaC3H5O2
Molecular Weight73.07 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1957

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Why CATO?