(E)-(1,2-Diphenylbut-1-en-1-yl)boronic acid CAS 918793-63-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918793-63-2 |
| Molecular Formula | C16H17BO2 |
| Molecular Weight | 252.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-(1,2-Diphenylbut-1-en-1-yl)boronic acid (CAS 918793-63-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H17BO2. Molecular weight: 252.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H17BO2 |
| Molecular Weight | 252.12 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.) | 1987 |
Related E Standards
- (E)-4,4-Diphenylbut-2-enoic acid (CAS 879089-49-3)
- 4,4-Diphenylbut-3-enoic acid (CAS 7498-88-6)
- Ethyl 4,4-diphenylbut-2-enoate (CAS 499970-24-0)
- 1,4-Diphenylbut-2-ene-1,4-dione (CAS 4070-75-1)
- 1,4-Diphenylbut-2-yne-1,4-dione (CAS 1087-09-8)
- 4-(1,1-Diphenylbut-3-yn-1-yl)-4H-1,2,4-triazole (CAS 88557-70-4)
- 4,4-Diphenylbut-3-en-1-ol (CAS 76694-24-1)
- 1,4-Diphenylbut-3-en-2-one (CAS 5409-59-6)
Recommended Standards
- 2,2,3,3-Tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxylic acid (CAS 180091-38-7)
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- 2-(2,2-Difluoro-2h-1,3-benzodioxol-5-yl)-2,2-difluoroacetic acid (CAS 1638764-98-3)
- Methyl 2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate (CAS 354793-04-7)
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- 2,3-Difluoro-4-iodobenzonitrile (CAS 943830-91-9)
- 2-3-5-Tri-O-benzyl-L-arabinofuranose (CAS 89615-42-9)
- 1-Methyl-3-(2,2,2-trifluoro-1-methoxyethyl)-1H-pyrazole-5-carboxylic acid (CAS 2821786-27-8)
- Naphthalene-1,5-dione (CAS 51583-62-1)
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