8-((5-Fluoro-2-methoxyphenyl)sulfonyl)-1-oxa-4-thia-8-azaspiro[4.5]decane CAS 1351607-59-4
| CAS No. | 1351607-59-4 |
| Molecular Formula | C14H18FNO4S2 |
| Molecular Weight | 347.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 8-((5-Fluoro-2-methoxyphenyl)sulfonyl)-1-oxa-4-thia-8-azaspiro[4.5]decane is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
8-((5-Fluoro-2-methoxyphenyl)sulfonyl)-1-oxa-4-thia-8-azaspiro[4.5]decane (CAS 1351607-59-4), molecular formula C14H18FNO4S2 and molecular weight 347.43 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H18FNO4S2, 8-((5-Fluoro-2-methoxyphenyl)sulfonyl)-1-oxa-4-thia-8-azaspiro[4.5]decane contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 347.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 8-((5-Fluoro-2-methoxyphenyl)sulfonyl)-1-oxa-4-thia-8-azaspiro[4.5]decane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H18FNO4S2 |
| Molecular Weight | 347.43 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- PF-04753299 (CAS 1289620-49-0)
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- Ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-{[2-oxo-2-(prop-2-en-1-yloxy)ethyl]sulfanyl}propanoate (CAS 1396968-78-7)
- 9-Benzyl-3,9-diazabicyclo[4.2.1]nonan-4-one (CAS 897396-10-0)
- 5-Cyclopropoxy-4-formylnicotinamide (CAS 1243383-89-2)
- 1-(4-Chlorophenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 75837-75-1)
- (R)-Methyl 2-amino-3-ethylpentanoate (CAS 738517-62-9)
- 4-Bromo-3-(difluoromethyl)benzoyl chloride (CAS 2764671-62-5)
- 4-Chloromethyl-3-methoxy-2-(trifluoromethyl)pyridine (CAS 1211590-73-6)
- 2-Bromo-3-methoxy-5-nitropyridine (CAS 1353101-84-4)
- 5-[2-(5-Methoxy-1H-indol-3-yl)-2-oxo-ethylidene]-3-phenyl-2-thioxo-thiazolidin-4-one (CAS 1380572-30-4)
- Acenaphthylene-1-carbaldehyde (CAS 96462-56-5)
- Fibrinopeptide A (human) (CAS 25422-31-5)
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