Ethyl 4-oxo-4-(3-thienyl)butyrate CAS 473693-79-7

Purity 97%+In StockPharmaceutical Standards
CAS No.473693-79-7
Molecular FormulaC10H12O3S
Molecular Weight212.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 4-oxo-4-(3-thienyl)butyrate CAS 473693-79-7 chemical structure

Description

As a certified reference material (CRM), Ethyl 4-oxo-4-(3-thienyl)butyrate 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.

CATO supplies Ethyl 4-oxo-4-(3-thienyl)butyrate (CAS 473693-79-7), a certified reference material (molecular formula C10H12O3S, MW 212.27 g/mol) for analytical method development and quality control.

Structurally, Ethyl 4-oxo-4-(3-thienyl)butyrate (C10H12O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 212.27 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.

Physical & Chemical Properties

Molecular FormulaC10H12O3S
Molecular Weight212.27 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Sulfur Atoms1

Recommended Standards

Why CATO?