N-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)morpholine-4-carboxamide CAS 866137-50-0
| CAS No. | 866137-50-0 |
| Molecular Formula | C13H15N3O4 |
| Molecular Weight | 277.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)morpholine-4-carboxamide (CAS 866137-50-0), molecular formula C13H15N3O4 and molecular weight 277.28 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)morpholine-4-carboxamide (C13H15N3O4) is characterized by a nitrogen-containing heterocyclic scaffold, 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).
CATO manufactures N-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)morpholine-4-carboxamide 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 Formula | C13H15N3O4 |
| Molecular Weight | 277.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- N-(3-Nitrobenzylidene)quinolin-6-amine (CAS 84922-42-9)
- N-(6-Amino-1H-benzo[d]imidazol-2-yl)-4-cyanobenzamide (CAS 919763-50-1)
- Methyl 2-{4-hydroxy-1-[2-(1H-imidazol-5-yl)ethyl]-2-oxo-1,2-dihydro-3-pyridinyl}acetate (CAS 860650-87-9)
- N,N'-(pyridine-2,6-diyl)bis(3-oxobutanamide) (CAS 63896-86-6)
- 1-[2-chloro-5-(trifluoromethyl)phenyl]-5-pyridin-4-yl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1351779-28-6)
- 2-Benzyl-2,7-diazaspiro[4.4]Nonane-3,8-dione (CAS 1280538-17-1)
- UIO-66-F4 (CAS 2170275-20-2)
- H-DL-Phe(4-Cl)-OMe.HCl (CAS 28968-64-1)
- 1,1,1,3,5,5,5-Heptamethyl-3-octadecyltrisiloxane (CAS 167160-55-6)
- trans-4-Aminocyclohexanecarboxylic acid (CAS 3685-25-4)
- 41828-04-0 N-[(E)-(3-Methoxy-2-propoxyphenyl)methylidene]hydroxylamine DTXSID80647295 (CAS 41828-04-0)
- 4-(3-Formyl-5-methoxyphenyl)benzonitrile (CAS 1445322-53-1)
- 2-Chloro-4-(methylthio)aniline (CAS 20901-66-0)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com