2,2',6,6'-Tetraphenyl-[4,4'-bipyran]-1,1'-diium tetrafluoroborate CAS 42559-29-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42559-29-5 |
| Molecular Formula | C34H24O2 2*BF4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2',6,6'-Tetraphenyl-[4,4'-bipyran]-1,1'-diium tetrafluoroborate (CAS 42559-29-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C34H24O2 2*BF4. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C34H24O2 2*BF4 |
| Molecular Weight | 551.37 g/mol |
| Appearance | Pale yellow to 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | F-containing |
Related Tetraphenyl Standards
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Recommended Standards
- Pent-4-ene-1-sulfonamide (CAS 245368-50-7)
- (S)-1-Boc-3-(hydroxymethyl)piperidine (CAS 140695-84-7)
- N-(Benzo[d]thiazol-2-yl)tetrahydrofuran-2-carboxamide (CAS 452351-71-2)
- (2-(5-Hydroxypyridin-3-yl)phenyl)(pyrrolidin-3-yl)methanone (CAS 1261940-30-0)
- Octahydro-2H-cyclopenta[b]thiepine (CAS 62737-91-1)
- Ethyl 2',4'-dichloro-5'-oxo-6',8'-dihydro-5'H-spiro[cyclopentane-1,7'-quinoline]-3'-carboxylate (CAS 1384264-54-3)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
Why CATO?
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