(9,9-Dimethyl-9H-fluoren-4-yl)boronic acid CAS 1246022-50-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1246022-50-3 |
| Molecular Formula | C15H15BO2 |
| Molecular Weight | 238.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(9,9-Dimethyl-9H-fluoren-4-yl)boronic acid (CAS 1246022-50-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H15BO2. Molecular weight: 238.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H15BO2 |
| Molecular Weight | 238.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Dimethyl Standards
- (9,9-Dimethyl-9H-fluoren-3-yl)boronic acid (CAS 1251773-34-8)
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- 9,9-Dimethyl-2-fluoreneboronic Acid (CAS 333432-28-3)
- 2-(4,4-Dimethyl-3,4-dihydro-2H-pyran-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1046812-00-3)
- 2-(2,2-dimethyl-3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1215867-50-7)
- 2-(6,6-Dimethyl-3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1335514-72-1)
- 2-[cis-2,6-dimethyl-3,6-dihydro-2H-pyran-4-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1394909-88-6)
- 2-(2,6-Dimethyl-3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246427-45-0)
Recommended Standards
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- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-ethanol (CAS 1040377-08-9)
- 3-(Dipropylcarbamoyl)propanoic acid (CAS 76197-44-9)
- 2-(6-Bromo-5-(difluoromethyl)-3-nitropyridin-2-yl)acetic acid (CAS 1805250-23-0)
- 3-Cyclopropyl-1-propanol (CAS 5618-01-9)
- Fenazaquin Impurity 5 (CAS 124428-06-4)
- 1-(Tert-pentyl)-1H-pyrazol-4-yl dimethylcarbamate (CAS 88558-99-0)
- MHY 1485 (CAS 326914-06-1)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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