2,6-Dimethyl-4-(1-naphthyl)pyrylium hexafluoroarsenate(1-) CAS 84282-36-0
| CAS No. | 84282-36-0 |
| Molecular Formula | C17H15O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Dimethyl-4-(1-naphthyl)pyrylium hexafluoroarsenate(1-) (CAS 84282-36-0) is a high-purity analytical reference standard with the molecular formula C17H15OAsF6 and a molecular weight of 424.22 g/mol.
The molecular framework of 2,6-Dimethyl-4-(1-naphthyl)pyrylium hexafluoroarsenate(1-) (C17H15OAsF6) is characterized by a steroid core, 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. 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.
As a certified reference material (CRM), 2,6-Dimethyl-4-(1-naphthyl)pyrylium hexafluoroarsenate(1-) 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 | C17H15O AsF6 |
| Molecular Weight | 424.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | F-containing |
Related Dimethyl Standards
- 2,4-dimethyl-1,3-pentadiene (CAS 1000-86-8)
- 2-(2,6-Dimethyl-5-nitropyrimidin-4-yl)phenol (CAS 100008-90-0)
- 1,3-dimethyl-5,8-dihydropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,6H)-trione (CAS 10001-46-4)
- 3-(6,8-Dimethyl-[1,2,4]triazolo[4,3-b]pyridazin-7-yl)-propionic acid (CAS 1000339-20-7)
- 6,7-Dimethyl-3-formyl (1H)indazole (CAS 1000340-59-9)
- 6,7-Dimethyl-1H-indazole-3-carboxylic acid (CAS 1000340-61-3)
- 4,7-Dimethyl-1h-indazole-3-carbaldehyde (CAS 1000340-75-9)
- 4,7-Dimethyl-1h-indazole-3-carboxylic acid (CAS 1000340-77-1)
Recommended Standards
- N-(4-Bromo-2-methylphenyl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476485-93-5)
- (E)-N'-(4-methoxybenzylidene)-1-tosylpiperidine-4-carbohydrazide (CAS 401645-56-5)
- N-methyl-2-(methylamino)-5-nitronicotinamide (CAS 142168-89-6)
- N-((3-(4-Fluorophenyl)-2-oxooxazolidin-5-yl)methyl)furan-2-carboxamide (CAS 954617-42-6)
- 3-((2-Methyl-1H-imidazol-4-yl)ethynyl)benzonitrile (CAS 808773-42-4)
- 4-oxo-3,4-dihydro-2H-1-benzopyran-6-sulfonamide (CAS 955903-90-9)
- N,N-Dimethylmethacrylamide (CAS 6976-91-6)
- Tert-butyl(hydroxymethyl)amino]methanol (CAS 55686-22-1)
- 4-(Phenyldiazenyl)pyridine (CAS 2569-58-6)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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