14-Methoxy-7-(morpholin-4-yl)-2-oxa-4,6,9-triazatricyclo[9.4.0.0,3,8]pentadeca-1(15),3,5,7,11,13-hexaen-10-one CAS 1803605-12-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1803605-12-0
Molecular FormulaC16H16N4O4
Molecular Weight328.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

14-Methoxy-7-(morpholin-4-yl)-2-oxa-4,6,9-triazatricyclo[9.4.0.0,3,8]pentadeca-1(15),3,5,7,11,13-hexaen-10-one CAS 1803605-12-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 328.32 g/mol gives 14-Methoxy-7-(morpholin-4-yl)-2-oxa-4,6,9-triazatricyclo[9.4.0.0,3,8]pentadeca-1(15),3,5,7,11,13-hexaen-10-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

14-Methoxy-7-(morpholin-4-yl)-2-oxa-4,6,9-triazatricyclo[9.4.0.0,3,8]pentadeca-1(15),3,5,7,11,13-hexaen-10-one (CAS 1803605-12-0), molecular formula C16H16N4O4 and molecular weight 328.32 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 14-Methoxy-7-(morpholin-4-yl)-2-oxa-4,6,9-triazatricyclo[9.4.0.0,3,8]pentadeca-1(15),3,5,7,11,13-hexaen-10-one (C16H16N4O4) 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.

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 FormulaC16H16N4O4
Molecular Weight328.32 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms4

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