tert-Butyl (4-oxo-3,4-dihydrospiro[benzo[e][1,3]oxazine-2,4'-piperidin]-6-yl)carbamate CAS 1260897-81-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1260897-81-1
Molecular FormulaC17H23N3O4
Molecular Weight333.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl (4-oxo-3,4-dihydrospiro[benzo[e][1,3]oxazine-2,4'-piperidin]-6-yl)carbamate CAS 1260897-81-1 chemical structure

Description

The occurrence of tert-Butyl (4-oxo-3,4-dihydrospiro[benzo[e][1,3]oxazine-2,4'-piperidin]-6-yl)carbamate is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies tert-Butyl (4-oxo-3,4-dihydrospiro[benzo[e][1,3]oxazine-2,4'-piperidin]-6-yl)carbamate (CAS 1260897-81-1), a certified reference material (molecular formula C17H23N3O4, MW 333.38 g/mol) for analytical method development and quality control.

The molecular framework of tert-Butyl (4-oxo-3,4-dihydrospiro[benzo[e][1,3]oxazine-2,4'-piperidin]-6-yl)carbamate (C17H23N3O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

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 tert-Butyl (4-oxo-3,4-dihydrospiro[benzo[e][1,3]oxazine-2,4'-piperidin]-6-yl)carbamate 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 FormulaC17H23N3O4
Molecular Weight333.38 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms3

Recommended Standards

Why CATO?