1,3-Dimesityl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate CAS 245679-18-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 245679-18-9 |
| Molecular Formula | C21H27N2 BF3 F |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dimesityl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate (CAS 245679-18-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H27N2 BF3 F. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H27N2 BF3 F |
| Molecular Weight | 394.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Dimesityl Standards
- 1,3-Dimesityl-1H-imidazol-3-ium (CAS 1010101-96-8)
- 1,4-Dimesityl-3-phenyl-4H-1,2,4-triazol-1-iumchloride (CAS 1864884-50-3)
- Dimesityl(trifluoromethyl)sulfonium trifluoromethanesulfonate (CAS 1895006-01-5)
- 1,3-Dimesityl-4,5-dihydro-1H-imidazol-3-ium (CAS 245679-17-8)
- 1,3-Dimesityl-2-methoxyimidazolidine (CAS 465543-01-5)
- 1,3-Dimesityl-N-(trimethylsilyl)-1,3-dihydro-2H-imidazol-2-imine (CAS 862537-48-2)
Recommended Standards
- (2-(2,2,2-Trifluoro-1-phenylethoxy)phenyl)boronic acid (CAS 1313761-90-8)
- 5-CHloro-1-cyclopentyl-1h-pyrazole (CAS 1552886-77-7)
- 1241674-84-9 2-({[3-(Trifluoromethyl)phenyl]amino}methyl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3-dione MFCD17069387 (CAS 1241674-84-9)
- (3aS,7aR)-1-Boc-octahydro-1H-pyrrolo[2,3-c]pyridine (CAS 1609395-12-1)
- Brexpiprazole Impurity 31 (CAS 95-15-8)
- Alogliptin Impurity 60 (CAS 2514763-78-9)
- Casein kinase II peptide Substrate (CAS 154444-98-1)
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 13829788188 / jacky.chen@cato-chem.com