N,N'-(1,3-Phenylenebis(methylene))bis(thiophene-2-carboxamide) CAS 331987-72-5

Purity 97%+In StockPharmaceutical Standards
CAS No.331987-72-5
Molecular FormulaC18H16N2O2S2
Molecular Weight356.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N'-(1,3-Phenylenebis(methylene))bis(thiophene-2-carboxamide) CAS 331987-72-5 chemical structure

Description

N,N'-(1,3-Phenylenebis(methylene))bis(thiophene-2-carboxamide) (CAS 331987-72-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H16N2O2S2. Molecular weight: 356.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC18H16N2O2S2
Molecular Weight356.46 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
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.)2025
Nitrogen Atoms2
Sulfur Atoms2

Recommended Standards

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