(S)-3-Amino-1-benzylazepan-2-one CAS 209983-91-5
| CAS No. | 209983-91-5 |
| Molecular Formula | C13H18N2O |
| Molecular Weight | 218.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-3-Amino-1-benzylazepan-2-one (CAS 209983-91-5), molecular formula C13H18N2O and molecular weight 218.29 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, (S)-3-Amino-1-benzylazepan-2-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 218.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 Formula | C13H18N2O |
| Molecular Weight | 218.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Nitrogen Atoms | 2 |
Related S Standards
- 1-(7-Amino-3,4-dihydroisoquinolin-2(1H)-yl)-2-methylpropan-1-one (CAS 1017674-92-8)
- 2-AMino-N-cyclopentyl-2-phenylacetamide (CAS 1103626-23-8)
- 6-Amino-1-butyl-3,4-dihydroquinolin-2(1h)-one (CAS 1153514-67-0)
- 2-Amino-N-cyclopropyl-N-(4-methylbenzyl)acetamide (CAS 1178732-55-2)
- 2-Amino-N-cyclopropyl-N-(3-methylbenzyl)acetamide (CAS 1181446-43-4)
- 2-Amino-N-cyclopropyl-N-(2-methylbenzyl)acetamide (CAS 1181561-44-3)
- 5-Amino-1-ethyl-3,3,7-trimethylindolin-2-one (CAS 1248551-37-2)
- 3-Amino-1-(3-phenylpropyl)pyrrolidin-2-one (CAS 1250707-59-5)
Recommended Standards
- (R)-5-Benzyl-2,2,3-trimethylimidazolidin-4-one (CAS 685128-77-2)
- (S)-4-(tert-Butyl)-2-(6-methylpyridin-2-yl)-4,5-dihydrooxazole (CAS 199277-80-0)
- (R)-4-(Tert-Butyl)-2-(6-methylpyridin-2-yl)-4,5-dihydrooxazole (CAS 2491654-89-6)
- (S)-6,8-Dihydroxyoctanoic acid-1-methylethyl ester (CAS 97961-64-3)
- 2,2-Difluorocyclohexane-1-carboxylic acid (CAS 1461714-25-9)
- 2-(3-Methyl-8-morpholino-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide (CAS 301353-84-4)
- 2-[(1-Piperidino)methyl]phenylmagnesium bromide, 0.25M 2-MeTHF (CAS 480424-81-5)
- n-(5-Fluoro-2,3-dihydrobenzofuran-2-yl)methanesulfonamide (CAS 1514804-66-0)
- 1-(5-Bromopyrimidin-2-yl)decahydroquinoline (CAS 886366-34-3)
- 6-(Diethylamino)-6-oxohexanoic acid (CAS 91017-35-5)
- 2-Isopropyl-5-methylcyclohexyl formate (CAS 2230-90-2)
- 2-Fluoro-9-oxo-9,10-dihydroacridine-3-carboxylic acid (CAS 566158-08-5)
- 4-(tert-Butyl)oxazol-2-amine hydrochloride (CAS 1956331-33-1)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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