Ethyl 4-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-5-carboxylate CAS 14779-32-9

Purity 97%+In StockPharmaceutical Standards
CAS No.14779-32-9
Molecular FormulaC11H12O3S
Molecular Weight224.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 4-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-5-carboxylate CAS 14779-32-9 chemical structure

Description

CATO supplies Ethyl 4-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-5-carboxylate (CAS 14779-32-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H12O3S. Molecular weight: 224.28 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H12O3S
Molecular Weight224.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Sulfur Atoms1

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