tert-butyl N-[(1R)-1-(1-naphthyl)ethyl]carbamate CAS 518335-32-5

Purity 97%+In StockPharmaceutical Standards
CAS No.518335-32-5
Molecular FormulaC17H21NO2
Molecular Weight271.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-butyl N-[(1R)-1-(1-naphthyl)ethyl]carbamate CAS 518335-32-5 chemical structure

Description

Structurally, tert-butyl N-[(1R)-1-(1-naphthyl)ethyl]carbamate (C17H21NO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 271.35 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO supplies tert-butyl N-[(1R)-1-(1-naphthyl)ethyl]carbamate (CAS 518335-32-5), a certified reference material (molecular formula C17H21NO2, MW 271.35 g/mol) for analytical method development and quality control.

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 FormulaC17H21NO2
Molecular Weight271.35 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms1

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