4,4,5,5-tetramethyl-2-[10-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)anthracen-9-yl]-1,3,2-dioxaborolane 863992-56-7 AS-2438 CAS 863992-56-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 863992-56-7 |
| Molecular Formula | C26H46B2O4 |
| Molecular Weight | 444.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4,5,5-tetramethyl-2-[10-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)anthracen-9-yl]-1,3,2-dioxaborolane 863992-56-7 AS-2438 (CAS 863992-56-7) pharmaceutical standards reference standard. Molecular formula: C26H46B2O4. Molecular weight: 444.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C26H46B2O4 |
| Molecular Weight | 444.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(3-(9-phenyl-9H-fluoren-9-yl)phenyl)-1,3,2-dioxaborolane (CAS 1260032-45-8)
- 9-Phenyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole (CAS 1219956-30-5)
- 9-(4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-4-yl)-9H-carbazole (CAS 1311408-02-2)
- 9-(4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-3-yl)-9H-carbazole (CAS 1385826-87-8)
- 9-Phenyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole (CAS 1569294-77-4)
- 9-Phenyl-3-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole (CAS 1628817-49-1)
- 2,6-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[1,2-b:4,5-b']dithiophene (CAS 861398-06-3)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-((triisopropylsilyl)ethynyl)naphthalen-2-ol (CAS 2763158-21-8)
Recommended Standards
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-N-(4-chlorophenyl)pyridine-3-carboxamide (CAS 338412-91-2)
- methyl (S)-(1-((4-(3-iodo-1-isopropyl-1H-pyrazol-4-yl)pyrimidin-2-yl)amino)propan-2-yl)carbamate (CAS 1269440-60-9)
- 2-({5-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]pyrimidin-2-yl}sulfanyl)-1-(4-chlorophenyl)ethan-1-one (CAS 344263-13-4)
- Ethyl 5-oxo-5-(2,4,5-trimethoxyphenyl)pentanoate (CAS 951887-87-9)
- 3-(tert-Butoxy)-5-cyclopropoxy-N-methylaniline (CAS 1243414-51-8)
- Fluocinolone Acetonide Impurity 3 (CAS 4306-83-6)
- 1-((2-(4-Ethylphenyl)-5-methyloxazol-4-yl)methyl)piperidine-4-carboxylic acid (CAS 897769-44-7)
- 3-[4-(2,6-dimethylphenyl)-5-sulfanyl-4H-1,2,4-triazol-3-yl]-N,N-dimethylbenzene-1-sulfonamide (CAS 380436-89-5)
- 2-Fluoro-4-(trifluoromethyl)pyrimidine (CAS 1093098-55-5)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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