[1,1'-Bithieno[3,4-c]thiophene]-4,4',6,6'-tetraone CAS 521981-24-8

Purity 97%+In StockPharmaceutical Standards
CAS No.521981-24-8
Molecular FormulaC12H2O4S4
Molecular Weight338.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[1,1'-Bithieno[3,4-c]thiophene]-4,4',6,6'-tetraone CAS 521981-24-8 chemical structure

Description

[1,1'-Bithieno[3,4-c]thiophene]-4,4',6,6'-tetraone (CAS 521981-24-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H2O4S4. Molecular weight: 338.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC12H2O4S4
Molecular Weight338.40 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Sulfur Atoms4

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