N,N'-(Sulfonylbis(4,1-phenylene))bis(2,2,3,3-tetramethylcyclopropane-1-carboxamide) CAS 329059-55-4

Purity 97%+In StockPharmaceutical Standards
CAS No.329059-55-4
Molecular FormulaC28H36N2O4S
Molecular Weight496.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N'-(Sulfonylbis(4,1-phenylene))bis(2,2,3,3-tetramethylcyclopropane-1-carboxamide) CAS 329059-55-4 chemical structure

Description

N,N'-(Sulfonylbis(4,1-phenylene))bis(2,2,3,3-tetramethylcyclopropane-1-carboxamide) (CAS 329059-55-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H36N2O4S. Molecular weight: 496.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC28H36N2O4S
Molecular Weight496.66 g/mol
Purity97%+
StorageStore in a cool place (≤25°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 Atoms1

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