Zincpropionate CAS 557-28-8

Purity 97%+In StockPharmaceutical Standards
CAS No.557-28-8
Molecular Formula2*C3H5O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Zincpropionate CAS 557-28-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 138.45 g/mol gives Zincpropionate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Zincpropionate (CAS 557-28-8) is a high-purity analytical reference standard with the molecular formula C3H5O2Zn and a molecular weight of 138.45 g/mol.

Structurally, Zincpropionate (C3H5O2Zn) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 138.45 g/mol, it falls into the low-molecular-weight range.

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 Formula2*C3H5O2 Zn
Molecular Weight138.45 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

Recommended Standards

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