tert-Butyl octahydro-4H-pyrido[4,3-b][1,4]oxazine-4-carboxylate CAS 1779577-11-5
| CAS No. | 1779577-11-5 |
| Molecular Formula | C12H22N2O3 |
| Molecular Weight | 242.31 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.
tert-Butyl octahydro-4H-pyrido[4,3-b][1,4]oxazine-4-carboxylate (CAS 1779577-11-5) is a high-purity analytical reference standard with the molecular formula C12H22N2O3 and a molecular weight of 242.31 g/mol.
tert-Butyl octahydro-4H-pyrido[4,3-b][1,4]oxazine-4-carboxylate (C12H22N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
As a certified reference material (CRM), tert-Butyl octahydro-4H-pyrido[4,3-b][1,4]oxazine-4-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H22N2O3 |
| Molecular Weight | 242.31 g/mol |
| Appearance | White to pale 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Tert-butyl hexahydro-2H-pyrido[4,3-b][1,4]oxazine-6(5H)-carboxylate (CAS 1779370-12-5)
- tert-Butyl 3-(3-hydroxyazetidin-1-yl)pyrrolidine-1-carboxylate (CAS 1781982-51-1)
- 4-(3-Methoxypropyl)-1-oxa-4,9-diazaspiro[5.5]undecan-3-one (CAS 1708289-05-7)
- (4aR,8aS)-tert-Butyl hexahydro-2H-pyrido[4,3-b][1,4]oxazine-6(7H)-carboxylate (CAS 1792190-65-8)
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