(11,11-Dimethyl-11H-benzo[b]fluoren-2-yl)boronic acid CAS 1198396-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1198396-40-5 |
| Molecular Formula | C19H17BO2 |
| Molecular Weight | 288.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (11,11-Dimethyl-11H-benzo[b]fluoren-2-yl)boronic acid (CAS 1198396-40-5) pharmaceutical standards reference standard. Molecular formula: C19H17BO2. Molecular weight: 288.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H17BO2 |
| Molecular Weight | 288.15 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
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- 1,3-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 1362243-58-0)
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Recommended Standards
- 1,3,5-Tris(trifluoromethyl)cyclohexane (CAS 1177349-24-4)
- N-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)cyclopropanecarboxamide (CAS 1201644-35-0)
- 2-(2,3-Dichlorophenyl)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 1094457-01-8)
- 4-Methoxy-3-((pyridin-3-ylmethyl)amino)benzoic acid (CAS 876898-13-4)
- 1-(2,3-Dihydro-1-benzofuran-5-yl)-1,2-ethanediol (CAS 1556650-05-5)
- 3-(Morpholine-4-sulfonyl)benzohydrazide (CAS 326610-73-5)
- (2R,4R)-tert-Butyl 4-(((benzyloxy)carbonyl)amino)-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 1932593-75-3)
- 2-(1-Methyl-1H-indol-7-yl)acetonitrile (CAS 84548-95-8)
- 2-Chloro-5,6,8-trifluoroquinoline (CAS 1188002-18-7)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
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