[exo-3-fluoro-8-(thiophene-3-carbonyl)-8-azabicyclo[3.2.1]octan-3-yl]methyl methanesulfonate CAS 1250831-61-8
| CAS No. | 1250831-61-8 |
| Molecular Formula | C14H22FNO4S2 |
| Molecular Weight | 351.46 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.
[exo-3-fluoro-8-(thiophene-3-carbonyl)-8-azabicyclo[3.2.1]octan-3-yl]methyl methanesulfonate (CAS 1250831-61-8), molecular formula C14H22FNO4S2 and molecular weight 351.46 g/mol, is a CATO reference standard with documented purity and traceability.
[exo-3-fluoro-8-(thiophene-3-carbonyl)-8-azabicyclo[3.2.1]octan-3-yl]methyl methanesulfonate (C14H22FNO4S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), [exo-3-fluoro-8-(thiophene-3-carbonyl)-8-azabicyclo[3.2.1]octan-3-yl]methyl methanesulfonate 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 | C14H22FNO4S2 |
| Molecular Weight | 351.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Naratriptan N-oxide (CAS 1159977-52-2)
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- N-([1,1'-Biphenyl]-4-yl)dibenzo[b,d]thiophen-2-amine (CAS 1300028-93-6)
- Mecamylamine, >98% (HPLC) (CAS 6147-18-8)
- Trimethylenetetraurea (CAS 35710-95-3)
- 2-(2-Thienyl)piperazine dihydrochloride (CAS 1351590-47-0)
- Sitafloxacin impurity 71 (CAS CATO-C4X-115571)
- (2S,3S,4R,5R,6R)-2,3,4,5,6,7-hexahydroxyheptanal (CAS 1961-73-5)
- 2-Bromo-3-(trifluoromethyl)benzoic acid (CAS 177420-63-2)
- 1,3-Bis(trifluoromethoxy)benzene (CAS 660-31-1)
- 3-Bromo-4-chloropyridine 1-oxide (CAS 99839-30-2)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3,3-difluoropropanoic acid (CAS 925422-84-0)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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