(4-Hydroxyphenyl)dimethylsulfonium hexafluorophosphate(V) CAS 59626-68-5
| CAS No. | 59626-68-5 |
| Molecular Formula | C8H11OS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(4-Hydroxyphenyl)dimethylsulfonium hexafluorophosphate(V) (CAS 59626-68-5), molecular formula C8H11OSF6P and molecular weight 300.20 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, organophosphorus functionality, a hydroxyl group, an ether linkage, fluorine substitution, (4-Hydroxyphenyl)dimethylsulfonium hexafluorophosphate(V) is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 300.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), (4-Hydroxyphenyl)dimethylsulfonium hexafluorophosphate(V) 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 | C8H11OS F6P |
| Molecular Weight | 300.20 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-Hexyl-d13-3-(1-naphthoyl)indole JWH 19-d13 (1.0mg/ml in Acetonitrile) (CAS 1346598-25-1)
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- N-Acetyl-(2R)-bornane-10,2-sultam (CAS 141993-16-0)
- 1-(4-Hydroxy-3-(trifluoromethyl)phenyl)ethanone (CAS 149105-11-3)
- Calcineurin Autoinhibitory Peptide (CAS 148067-21-4)
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