1-Oxa-4-azaspiro[4.5]deca-6,9-diene-3,8-dione CAS 2407063-23-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2407063-23-2
Molecular FormulaC8H7NO3
Molecular Weight165.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Oxa-4-azaspiro[4.5]deca-6,9-diene-3,8-dione CAS 2407063-23-2 chemical structure

Description

The occurrence of 1-Oxa-4-azaspiro[4.5]deca-6,9-diene-3,8-dione is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1-Oxa-4-azaspiro[4.5]deca-6,9-diene-3,8-dione (CAS 2407063-23-2), a certified reference material (molecular formula C8H7NO3, MW 165.15 g/mol) for analytical method development and quality control.

Structurally, 1-Oxa-4-azaspiro[4.5]deca-6,9-diene-3,8-dione (C8H7NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 165.15 g/mol, it falls into the medium-molecular-weight range. 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 FormulaC8H7NO3
Molecular Weight165.15 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000
Nitrogen Atoms1

Related Oxa Standards

Recommended Standards

Why CATO?