N-((tert-Butyldimethylsilyl)oxy)-4-methylbenzenesulfonamide CAS 1028432-04-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1028432-04-3
Molecular FormulaC13H23NO3SSi
Molecular Weight301.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-((tert-Butyldimethylsilyl)oxy)-4-methylbenzenesulfonamide CAS 1028432-04-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-((tert-Butyldimethylsilyl)oxy)-4-methylbenzenesulfonamide.

N-((tert-Butyldimethylsilyl)oxy)-4-methylbenzenesulfonamide (CAS 1028432-04-3) is a high-purity analytical reference standard with the molecular formula C13H23NO3SSi and a molecular weight of 301.48 g/mol.

Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, N-((tert-Butyldimethylsilyl)oxy)-4-methylbenzenesulfonamide is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 301.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures N-((tert-Butyldimethylsilyl)oxy)-4-methylbenzenesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC13H23NO3SSi
Molecular Weight301.48 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1988
Nitrogen Atoms1
Sulfur Atoms1

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