6-(Phenylsulfonyl)-1-oxa-6-azaspiro[2.5]Octane CAS 861208-92-6
| CAS No. | 861208-92-6 |
| Molecular Formula | C12H15NO3S |
| Molecular Weight | 253.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-(Phenylsulfonyl)-1-oxa-6-azaspiro[2.5]Octane 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.
6-(Phenylsulfonyl)-1-oxa-6-azaspiro[2.5]Octane (CAS 861208-92-6), molecular formula C12H15NO3S and molecular weight 253.32 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 6-(Phenylsulfonyl)-1-oxa-6-azaspiro[2.5]Octane (C12H15NO3S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C12H15NO3S |
| Molecular Weight | 253.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Phenylsulfonyl Standards
- 3-(Phenylsulfonyl)-1,3,5-triazabicyclo[3.2.1]octane (CAS 58789-68-7)
- 2-(Phenylsulfonyl)thiazole-5-carbaldehyde (CAS 477886-95-6)
- 5-(2-(Phenylsulfonyl)ethyl)-1,3,4-oxadiazol-2(3h)-imine (CAS 1105194-80-6)
- 6-(Phenylsulfonyl)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 90323-31-2)
- 3-((Phenylsulfonyl)methyl)pentane-2,4-dione (CAS 339098-80-5)
- cis-5-(Phenylsulfonyl)octahydropyrrolo[3,4-b]pyrrole (CAS 1132827-81-6)
- cis-1-(Phenylsulfonyl)octahydropyrrolo[3,4-b]pyrrole (CAS 1218341-31-1)
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Recommended Standards
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- 1-tert-Butyl 5-methyl 1H-pyrrolo[2,3-c]pyridine-1,5-dicarboxylate (CAS 1952337-86-8)
- 2-(3-Cyclopropyl-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 627526-59-4)
- 2-Amino-N-(1,3-thiazol-2-yl)acetamide dihydrochloride (CAS 1287066-91-4)
- 2-(3,3,3-trifluoropropanamido)propanoic acid (CAS 1396996-17-0)
- 3-((4-Methoxyphenyl)amino)-1-(thiophen-2-yl)propan-1-one (CAS 93523-16-1)
- 5-Chloro-3-nitro-1H-indole (CAS 213542-01-9)
- 4-(4-Methylphenoxy)-2-{[(4-methylphenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazoline (CAS 343373-58-0)
- Ly309887 (CAS 127228-54-0)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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