4-(5-chlorothiophen-2-yl)-3-(thiophen-2-yl)-2,5-dihydrofuran-2-one CAS 748778-73-6

Purity 97%+In StockPharmaceutical Standards
CAS No.748778-73-6
Molecular FormulaC12H7ClO2S2
Molecular Weight282.77 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(5-chlorothiophen-2-yl)-3-(thiophen-2-yl)-2,5-dihydrofuran-2-one CAS 748778-73-6 chemical structure

Description

CATO supplies 4-(5-chlorothiophen-2-yl)-3-(thiophen-2-yl)-2,5-dihydrofuran-2-one (CAS 748778-73-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H7ClO2S2. Molecular weight: 282.77 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H7ClO2S2
Molecular Weight282.77 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentCl-containing
Sulfur Atoms2

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