Ethyl 2-ethyl-6-methyl-1-oxaspiro[2.5]octane-2-carboxylate CAS 1506515-96-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1506515-96-3
Molecular FormulaC13H22O3
Molecular Weight226.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-ethyl-6-methyl-1-oxaspiro[2.5]octane-2-carboxylate CAS 1506515-96-3 chemical structure

Description

Ethyl 2-ethyl-6-methyl-1-oxaspiro[2.5]octane-2-carboxylate (CAS 1506515-96-3) is a high-purity analytical reference standard with the molecular formula C13H22O3 and a molecular weight of 226.31 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Ethyl 2-ethyl-6-methyl-1-oxaspiro[2.5]octane-2-carboxylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 226.31 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).

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 FormulaC13H22O3
Molecular Weight226.31 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1992

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