Methyl 5-ethyl-3-hydroxythiophene-2-carboxylate CAS 181312-88-9

Purity 97%+In StockPharmaceutical Standards
CAS No.181312-88-9
Molecular FormulaC8H10O3S
Molecular Weight186.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 5-ethyl-3-hydroxythiophene-2-carboxylate CAS 181312-88-9 chemical structure

Description

Methyl 5-ethyl-3-hydroxythiophene-2-carboxylate (CAS 181312-88-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H10O3S. Molecular weight: 186.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC8H10O3S
Molecular Weight186.23 g/mol
Purity97%+
StorageStore at 2-8°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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2008
Sulfur Atoms1

Recommended Standards

Why CATO?