Ethyl 4-((2-ethoxy-2-oxoethyl)thio)butanoate CAS 63449-37-6

Purity 97%+In StockPharmaceutical Standards
CAS No.63449-37-6
Molecular FormulaC10H18O4S
Molecular Weight234.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 4-((2-ethoxy-2-oxoethyl)thio)butanoate CAS 63449-37-6 chemical structure

Description

Ethyl 4-((2-ethoxy-2-oxoethyl)thio)butanoate (CAS 63449-37-6), molecular formula C10H18O4S and molecular weight 234.31 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Ethyl 4-((2-ethoxy-2-oxoethyl)thio)butanoate (C10H18O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 234.31 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), Ethyl 4-((2-ethoxy-2-oxoethyl)thio)butanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC10H18O4S
Molecular Weight234.31 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1975
Sulfur Atoms1

Related Ethyl Standards

Recommended Standards

Why CATO?