6-((4-Fluorophenyl)sulfonyl)-2-oxa-6-azaspiro[3.3]Heptane CAS 1227384-86-2
| CAS No. | 1227384-86-2 |
| Molecular Formula | C11H12FNO3S |
| Molecular Weight | 257.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 6-((4-Fluorophenyl)sulfonyl)-2-oxa-6-azaspiro[3.3]Heptane 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.
6-((4-Fluorophenyl)sulfonyl)-2-oxa-6-azaspiro[3.3]Heptane (CAS 1227384-86-2), molecular formula C11H12FNO3S and molecular weight 257.28 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 6-((4-Fluorophenyl)sulfonyl)-2-oxa-6-azaspiro[3.3]Heptane (C11H12FNO3S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H12FNO3S |
| Molecular Weight | 257.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Ethyl 2-methyl-6-oxo-1-phenyl-1,6-dihydropyridine-3-carboxylate (CAS 1246651-95-5)
- 2-Amino-3,3,3-trifluoro-2-methylpropan-1-ol hydrochloride (CAS 2248298-07-7)
- 3-Fluoro-2-methyl-5-(trifluoromethyl)aniline (CAS 1065073-89-3)
- Ethyl 6-bromoimidazo[1,2-a]pyridine-8-carboxylate (CAS 1799498-04-6)
- 4-{[(2-Fluorophenyl)(methylsulfonyl)amino]methyl}benzoic acid (CAS 1858251-51-0)
- Ceftiofur Sodium (CAS 104010-37-9)
- 4-(1,1-Dimethylethyl) Ester 2,4-Morpholinedicarboxylic Acid (CAS 189321-66-2)
- Methyl 4-oxo-1-(p-tolyl)-1,4-dihydropyridazine-3-carboxylate (CAS 478063-54-6)
- Primeverose (CAS 26531-85-1)
- 1-(tert-Butoxycarbonyl)indoline-3-carboxylic Acid (CAS 177201-79-5)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
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