4,6-Bis[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]-10,11-dihydro-5H-dibenz[b,f]azepine CAS 1211311-44-2
| CAS No. | 1211311-44-2 |
| Molecular Formula | C32H27N3O2 |
| Molecular Weight | 485.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4,6-Bis[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]-10,11-dihydro-5H-dibenz[b,f]azepine (CAS 1211311-44-2) is a high-purity analytical reference standard with the molecular formula C32H27N3O2 and a molecular weight of 485.58 g/mol.
Structurally, 4,6-Bis[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]-10,11-dihydro-5H-dibenz[b,f]azepine (C32H27N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 21.0, corresponding to approximately 21 ring(s) or double-bond equivalent(s). With a molecular weight of 485.58 g/mol, it falls into the moderately-high-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).
As a certified reference material (CRM), 4,6-Bis[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]-10,11-dihydro-5H-dibenz[b,f]azepine 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 | C32H27N3O2 |
| Molecular Weight | 485.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 3-Methyl-2-(2,6,8-trioxo-10-(pyridin-3-yl)-3,4a,5,5a,6,8,8a,9,9a,10-decahydro-5,9-methanothiazolo[5',4':5,6]thiopyrano[2,3-f]isoindol-7(2H)-yl)butanoic acid (CAS 1025062-93-4)
- Osimertinib Impurity N3 (CAS 1421373-99-0)
- Mesaconine (CAS 6792-09-2)
- 9-(5-(3-(9H-Carbazol-9-yl)phenyl)pyridin-3-yl)-9H-carbazole (CAS 1583238-16-7)
- N-[(3-Fluorophenyl)methyl]-3-methylaniline (CAS 1021025-39-7)
- 1-(6-Methylthiazolo[3,2-b][1,2,4]triazol-5-yl)ethanone (CAS 187597-18-8)
- 6,6-Dimethylbicyclo[3.1.0]hexan-2-one (CAS 1846-48-6)
- Tert-butyl (3S,4S)-3-(((benzyloxy)carbonyl)amino)-4-fluoropyrrolidine-1-carboxylate (CAS 1776114-04-5)
- 2-(Benzo[d][1,3]dioxol-5-yl)butanoic acid (CAS 18798-93-1)
- Benzyl 3-(mercaptomethyl)pyrrolidine-1-carboxylate, 95% (CAS 1353981-84-6)
- 2-Methyl-5-(trifluoromethyl)nicotinonitrile (CAS 1346537-89-0)
- (1S,2S,5R)-2-isopropyl-5-methylcyclohexan-1-amine (CAS 117947-19-0)
- 4-(3-Bromo-2-oxopropyl)phenyl acetate (CAS 56071-69-3)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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