Benzyl (s)-1-(tert-butyldimethylsilyl)-4-oxoazetidine-2-carboxylate CAS 82938-49-6

Purity 97%+In StockPharmaceutical Standards
CAS No.82938-49-6
Molecular FormulaC17H25NO3Si
Molecular Weight319.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Benzyl (s)-1-(tert-butyldimethylsilyl)-4-oxoazetidine-2-carboxylate CAS 82938-49-6 chemical structure

Description

The occurrence of Benzyl (s)-1-(tert-butyldimethylsilyl)-4-oxoazetidine-2-carboxylate is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Benzyl (s)-1-(tert-butyldimethylsilyl)-4-oxoazetidine-2-carboxylate (CAS 82938-49-6) is a high-purity analytical reference standard with the molecular formula C17H25NO3Si and a molecular weight of 319.47 g/mol.

Benzyl (s)-1-(tert-butyldimethylsilyl)-4-oxoazetidine-2-carboxylate (C17H25NO3Si) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Benzyl (s)-1-(tert-butyldimethylsilyl)-4-oxoazetidine-2-carboxylate 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 FormulaC17H25NO3Si
Molecular Weight319.47 g/mol
AppearanceOff-white to pale yellow crystalline powder
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
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Nitrogen Atoms1

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