tert-Butyl 4-(4-methoxyphenyl)-2,6-dioxo-1,3-oxazinane-3-carboxylate CAS 886362-61-4

Purity 97%+In StockPharmaceutical Standards
CAS No.886362-61-4
Molecular FormulaC16H19NO6
Molecular Weight321.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 4-(4-methoxyphenyl)-2,6-dioxo-1,3-oxazinane-3-carboxylate CAS 886362-61-4 chemical structure

Description

The occurrence of tert-Butyl 4-(4-methoxyphenyl)-2,6-dioxo-1,3-oxazinane-3-carboxylate 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-(4-methoxyphenyl)-2,6-dioxo-1,3-oxazinane-3-carboxylate (CAS 886362-61-4), a certified reference material (molecular formula C16H19NO6, MW 321.33 g/mol) for analytical method development and quality control.

Based on its molecular formula C16H19NO6, tert-Butyl 4-(4-methoxyphenyl)-2,6-dioxo-1,3-oxazinane-3-carboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 321.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC16H19NO6
Molecular Weight321.33 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 methanol, acetonitrile, DMSO, water (slightly soluble)
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.)1987
Nitrogen Atoms1

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