2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluorene CAS 467219-11-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 467219-11-0 |
| Molecular Formula | C25H32B2O4 |
| Molecular Weight | 418.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluorene (CAS 467219-11-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H32B2O4. Molecular weight: 418.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C25H32B2O4 |
| Molecular Weight | 418.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Bis Standards
- 5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene (CAS 239075-02-6)
- 4,4,5,5-Tetramethyl-2-(2-(3-(trifluoromethyl)benzyl)benzo[b]thiophen-7-yl)-1,3,2-dioxaborolane (CAS 1207970-76-0)
- 2,2,3,3-Tetramethyl-4,7,10-trioxa-3-siladodecan-12-yl 4-methylbenzenesulfonate (CAS 199484-66-7)
- Methyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinoline-1-carbonyl)benzoate (CAS 1374249-67-8)
- 3,6-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS 1958113-34-2)
- Ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrole-2-carboxylate (CAS 1803791-10-7)
- 1-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)ethanone (CAS 1071454-96-0)
- 2,8-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzo[b,d]furan (CAS 1197989-83-5)
Recommended Standards
- Dimethyl perfluorosuberate (CAS 2062-20-6)
- 3,3-Bis[(2,4-dichlorophenyl)methyl]pentane-2,4-dione (CAS 672951-54-1)
- cis-Dichloro(3,4-diaminobenzoic acid)platinum(II) (CAS 56815-80-6)
- N-(2-Methoxyphenyl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide (CAS 1351634-19-9)
- Dihydrothevinone (1.0mg/ml in Acetonitrile) (CAS 16196-82-0)
- Orforglipron Impurity 54 (CAS 210536-89-3)
- 5,6-Dimethoxy-2-(thiophen-2-yl)-1H-benzo[d]imidazole (CAS 1176092-68-4)
- 5,6,7,8-Tetrahydronaphthalen-1-yl trifluoromethanesulfonate (CAS 101533-70-4)
- N'-(4-chloro-2-fluorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 2432855-09-7)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com