1,2-Octanoin-3-Stearin CAS 56149-05-4

Purity >95%In StockPharmaceutical Standards
CAS No.56149-05-4
Molecular FormulaC37H70O6
Molecular Weight610.95 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Octanoin-3-Stearin CAS 56149-05-4 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.

1,2-Octanoin-3-Stearin (CAS 56149-05-4), molecular formula C37H70O6 and molecular weight 610.95 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 1,2-Octanoin-3-Stearin is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 610.95 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).

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 FormulaC37H70O6
Molecular Weight610.95 g/mol
Purity>95%
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1973

Recommended Standards

Why CATO?