8-Methyl-8-azabicyclo[3.2.1]octan-3-yl 2-(phenylthio)butanoate oxalate CAS 155059-55-5
| CAS No. | 155059-55-5 |
| Molecular Formula | C18H25NO2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 8-Methyl-8-azabicyclo[3.2.1]octan-3-yl 2-(phenylthio)butanoate oxalate is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
8-Methyl-8-azabicyclo[3.2.1]octan-3-yl 2-(phenylthio)butanoate oxalate (CAS 155059-55-5), molecular formula C18H25NO2SC2H2O4 and molecular weight 409.50 g/mol, is a CATO reference standard with documented purity and traceability.
8-Methyl-8-azabicyclo[3.2.1]octan-3-yl 2-(phenylthio)butanoate oxalate (C18H25NO2SC2H2O4) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C18H25NO2S C2H2O4 |
| Molecular Weight | 409.50 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 1-{1-azabicyclo[2.2.2]octan-3-yl}-2,5-dimethyl-1h-pyrrole-3-carboxylic acid (CAS 1000930-76-6)
- Methyl 1-{1-azabicyclo[2.2.2]octan-3-yl}-2,5-dimethyl-1h-pyrrole-3-carboxylate (CAS 1000932-03-5)
- 3-Benzyl-3-azabicyclo[4.1.0]heptan-6-amine (CAS 1000934-01-9)
- 9-Oxa-3-azabicyclo[3.3.1]nonane hydrochloride (CAS 100368-29-4)
- 3-Oxa-9-azabicyclo[3.3.1]Nonan-7-ol (CAS 100368-36-3)
- 6-Methyl-2-azabicyclo[2.2.0]hex-5-en-3-one (CAS 100465-35-8)
- 2-phenyl-3-azabicyclo[3.2.1]octane (CAS 100608-29-5)
- 1-(8-Azabicyclo[3.2.1]oct-3-yl)benzimidazole (CAS 1009075-42-6)
Recommended Standards
- 3-(3-Bromophenyl)-3-(1,1-dioxidothiomorpholino)propanoic acid (CAS 439095-27-9)
- 3-(2-Methoxynaphthalen-1-yl)prop-2-en-1-amine (CAS 1344860-22-5)
- 2-Bromo-1-fluoro-4-(propan-2-yloxy)benzene (CAS 1369935-93-2)
- N1-(2-(Dimethylamino)-2-(thiophen-2-yl)ethyl)-N2-(thiophen-2-ylmethyl)oxalamide (CAS 941870-71-9)
- (S)-2-(3,5-Difluorophenyl)pyrrolidine hydrochloride (CAS 2250242-36-3)
- tert-Butyl 4-(1-(4-methylbenzyl)-1H-benzo[d]imidazol-2-yl)piperidine-1-carboxylate (CAS 1420894-06-9)
- (R)-2-((tert-butoxycarbonyl)amino)-3-(dimethylamino)propanoic acid (CAS 110755-32-3)
- Indapamide (CAS 26807-65-8)
- 2-(11-Oxo-6,11-dihydrodibenzo[b,e]thiepin-3-yl)acetic acid (CAS 61220-69-7)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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