Ethyl 2-ethyl-2-methylbutanoate CAS 19945-14-3

Purity 97%+In StockPharmaceutical Standards
CAS No.19945-14-3
Molecular FormulaC9H18O2
Molecular Weight158.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-ethyl-2-methylbutanoate CAS 19945-14-3 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.

Ethyl 2-ethyl-2-methylbutanoate (CAS 19945-14-3) is a high-purity analytical reference standard with the molecular formula C9H18O2 and a molecular weight of 158.24 g/mol.

Structurally, Ethyl 2-ethyl-2-methylbutanoate (C9H18O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 158.24 g/mol, it falls into the medium-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.

Physical & Chemical Properties

Molecular FormulaC9H18O2
Molecular Weight158.24 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)1.0
CAS Registry Year (est.)1962

Recommended Standards

Why CATO?