2-Ethyl-4,5-diphenyl-1,3,2-dioxaborolane CAS 74810-50-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74810-50-7 |
| Molecular Formula | C16H17BO2 |
| Molecular Weight | 252.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethyl-4,5-diphenyl-1,3,2-dioxaborolane (CAS 74810-50-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H17BO2. Molecular weight: 252.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1978 |
Related Ethyl Standards
- 3,3-Diphenyl-5-vinyl-1,2-dioxolane (CAS 102261-93-8)
- 1,5-Diphenyl-1H-imidazole-2-thiol (CAS 136802-77-2)
- 1,4-Diphenyl-1,3-dihydro-2H-imidazole-2-thione (CAS 79220-94-3)
- Diphenyl phosphorochloridite (CAS 5382-00-3)
- (1,5-Diphenyl-1H-1,2,3-triazol-4-yl)methanol (CAS 1239769-05-1)
- (4,5-diphenyl-4H-1,2,4-triazol-3-yl)methanol (CAS 56999-71-4)
- Trans-3,5-diphenyl-4,5-dihydroisoxazole-4-carbaldehyde (CAS 89479-70-9)
- 1,2-Diphenyl-1,2,4-triazolidine-3,5-dione (CAS 34877-12-8)
Recommended Standards
- 2,2,3,3-Tetrafluoro-1,4-benzodioxane-5- carboxylic acid (CAS 398156-39-3)
- 3-Iodo-2,4,5-trimethylthiophene (CAS 60813-84-5)
- 2,2,2-Trifluoro-N-(4-fluoro-3-nitrophenyl)acetamide (CAS 64182-71-4)
- 1-(3-Fluoro-5-methylphenyl)ethan-1-one (CAS 886497-73-0)
- (S)-tert-Butyl 3-aminobutanoate (CAS 161105-54-0)
- 3-Phenylpropylamine (CAS 2038-57-5)
- N,N,3-trimethylpiperidin-4-amine dihydrochloride (CAS 1803581-52-3)
- (E)-3-(Dimethylamino)-1-(1-(Phenylsulfonyl)-1H-Pyrrolo[2,3-C]Pyridin-3-Yl)Prop-2-En-1-One (CAS 1679330-18-7)
- 6-Bromo-3,4-dimethylpyridazine (CAS 1520953-06-3)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com