2-(4-(9,9-Diphenyl-9H-fluoren-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1813574-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1813574-72-9 |
| Molecular Formula | C37H33BO2 |
| Molecular Weight | 520.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-(9,9-Diphenyl-9H-fluoren-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1813574-72-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C37H33BO2. Molecular weight: 520.47 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C37H33BO2 |
| Molecular Weight | 520.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 21.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
Related Diphenyl Standards
- 1,4-Bis(1,5-diphenyl-4,5-dihydro-1H-pyrazol-3-yl)benzene (CAS 7267-75-6)
- 3-(9,9-Diphenyl-9H-fluoren-2-yl)fluoranthene (CAS 653590-82-0)
- 1,1′-[(1E)-1,2-Diphenyl-1,2-ethenediyl]bis[4-(bromomethyl)benzene] (CAS 1345823-47-3)
- 1-Methyl-1,1-diphenyl-3,3,3-tris(trimethylsilyl)disilaselenane (CAS 832084-08-9)
- 2-[({5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazol-2-yl}sulfanyl)methyl]-5-fluoro-1,3-benzothiazole (CAS 861208-69-7)
- Diphenyl(spiro[fluorene-9,9'-xanthen]-2-yl)phosphine (CAS 1346002-85-4)
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Recommended Standards
- 2,2,3,3,4,4-Hexafluoropentane-1,5-diylbis(4-methylbenzenesulfonate) (CAS 632-01-9)
- Latamoxef Impurity N1 (CAS 79120-38-0)
- 2,6-Dibromo-4,4-dihexyl-4H-silolo[3,2-b:4,5-b']dithiophene (CAS 188690-66-6)
- Ethyl 2-methyl-4-thioxo-3,4,5,6-tetrahydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocine-11-carboxylate (CAS 473705-46-3)
- rac-[(2R,3S)-2-(1-methyl-1H-imidazol-2-yl)oxolan-3-yl]methanamine dihydrochloride (CAS 1989638-19-8)
- N-[4-Chloro-3-(trifluoromethyl)phenyl]-2-hydroxy-5-nitrobenzamide (CAS 1352440-75-5)
- 6-Chloro-N-(2-methoxyethyl)pyridine-3-carboxamide (CAS 1016741-22-2)
- RW47ZKR2X7 4461-33-0 Benzoyl isocyanate EINECS 224-717-5 UNII-RW47ZKR2X7 (CAS 4461-33-0)
- 5-(Aminooxy)-L-norvaline (CAS 167319-92-8)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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