1,1-Dimethylethyl N-[(2R,3R,5S,6S)-tetrahydro-2,5-dimethyl-6-(2-propen-1-yl)-2H-pyran-3-yl]carbamate CAS 882028-43-5

Purity 97%+In StockPharmaceutical Standards
CAS No.882028-43-5
Molecular FormulaC15H27NO3
Molecular Weight269.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1-Dimethylethyl N-[(2R,3R,5S,6S)-tetrahydro-2,5-dimethyl-6-(2-propen-1-yl)-2H-pyran-3-yl]carbamate CAS 882028-43-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 269.38 g/mol gives 1,1-Dimethylethyl N-[(2R,3R,5S,6S)-tetrahydro-2,5-dimethyl-6-(2-propen-1-yl)-2H-pyran-3-yl]carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,1-Dimethylethyl N-[(2R,3R,5S,6S)-tetrahydro-2,5-dimethyl-6-(2-propen-1-yl)-2H-pyran-3-yl]carbamate (CAS 882028-43-5) is a high-purity analytical reference standard with the molecular formula C15H27NO3 and a molecular weight of 269.38 g/mol.

1,1-Dimethylethyl N-[(2R,3R,5S,6S)-tetrahydro-2,5-dimethyl-6-(2-propen-1-yl)-2H-pyran-3-yl]carbamate (C15H27NO3) contains an amide group, a carboxylic acid 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.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC15H27NO3
Molecular Weight269.38 g/mol
AppearanceWhite 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Nitrogen Atoms1

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