3-(1,3,3-trimethyl-6-azabicyclo[3.2.1]oct-6-yl)quinoxalin-2(1H)-one CAS 731815-80-8
| CAS No. | 731815-80-8 |
| Molecular Formula | C18H23N3O |
| Molecular Weight | 297.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-(1,3,3-trimethyl-6-azabicyclo[3.2.1]oct-6-yl)quinoxalin-2(1H)-one (CAS 731815-80-8) is a high-purity analytical reference standard with the molecular formula C18H23N3O and a molecular weight of 297.39 g/mol.
3-(1,3,3-trimethyl-6-azabicyclo[3.2.1]oct-6-yl)quinoxalin-2(1H)-one (C18H23N3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H23N3O |
| Molecular Weight | 297.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
Related trimethyl Standards
- 3-(2,6,6-Trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indol-1-yl)benzoic acid (CAS 902139-73-5)
- 4-(2,6,6-Trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indol-1-yl)benzoic acid (CAS 627835-19-2)
- 3-(2,5,6-Trimethyl-3-oxo-2,3-dihydropyridazine-4-carbonyl)-1,3-thiazolidine-4-carboxylic acid (CAS 1218015-86-1)
- N-(2-(3,4,5-Trimethyl-1H-pyrazol-1-yl)pyrimidin-5-yl)furan-2-carboxamide (CAS 1421483-35-3)
- Trimethyl(9-methyl-9H-fluoren-9-yl)germane (CAS 61857-68-9)
- Methyl 2-(2,3,5-trimethyl-4,6-dinitrophenoxy)acetate (CAS 1170938-71-2)
- 4-(3,6,6-Trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indazol-1-yl)benzoic acid (CAS 200937-66-2)
- N-(3,3,5-Trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)methanesulfonamide (CAS 922022-87-5)
Recommended Standards
- 3-((4-Isopropylphenyl)amino)-1-(4-methoxyphenyl)propan-1-one (CAS 939893-48-8)
- 3-(1-hydroxyethyl)-5-[(4-methoxyphenyl)methyl]-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one (CAS 2228971-14-8)
- 2-tert-Butyl 7-methyl 2-azaspiro[4.5]decane-2,7-dicarboxylate (CAS 2173991-86-9)
- 3-(Benzyl(methyl)amino)-1-(3-methoxyphenyl)-2-methylpropan-1-one (CAS 47235-20-1)
- 1-(4-Bromo-3-fluoro-1H-pyrrol-2-yl)ethan-1-one (CAS 2916880-55-0)
- 1-(2,2-Difluoroethyl)azetidin-3-amine; bis(trifluoroacetic acid) (CAS 2102412-76-8)
- ethyl 1,3-dimethylorotate (CAS 83175-02-4)
- (E)-2-(4-methylstyryl)-1-(3-(trifluoromethyl)benzyl)-1H-benzo[d]imidazole (CAS 400078-12-8)
- N-(((2R,3R)-2-isopropyltetrahydrofuran-3-yl)methyl)thietan-3-amine (CAS 1867634-89-6)
- 26946-01-0 3,4,5,6,9,9-Hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-2,7:3,6-dimethanonaphth[2,3-b]oxiren-8-ol 9-(syn-Epoxy)hydroxy-1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo-5,8-exo-dimethanonaphthalene 9-Hydroxy-HEOD 9-syn-Hydroxy HEOD WL 40231 syn-12-Hydroxy Dieldrin (CAS 26946-01-0)
- Pyrazolo[1,5-a]pyridine-3-carbaldehyde (CAS 73957-66-1)
- (2Z)-2-[(4-Methoxyphenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-ol (CAS 412936-72-2)
- 2-Methyl-imidazo[1,2-a]pyridine-3-carboxylic acid hydrazide (CAS 144835-67-6)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
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