Dibutyl (4-vinylphenyl)boronate CAS 109339-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 109339-49-3 |
| Molecular Formula | C16H25BO2 |
| Molecular Weight | 260.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dibutyl (4-vinylphenyl)boronate (CAS 109339-49-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H25BO2. Molecular weight: 260.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H25BO2 |
| Molecular Weight | 260.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related Dibutyl Standards
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Recommended Standards
- 2-(4-Isobutylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1033753-01-3)
- 2-(4-(Sec-butyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1268242-41-6)
- Lenacapavir impurity 19 (CAS 1417984-69-0)
- 3-Methyl-3,4-dihydropyrrolo[1,2-a]pyrazine (CAS 85780-32-1)
- 6-Methylpyridine-3-thiol (CAS 31181-59-6)
- tert-Butyl 2,7-diazaspiro[4.6]undecane-2-carboxylate (CAS 1205750-33-9)
- 2-(2-(Tert-butoxycarbonyl)hydrazinyl)benzoic acid (CAS 155290-47-4)
- 5-(2-Chloro-5-nitrophenyl)-3-(3,4-dimethylphenyl)-1,2,4-oxadiazole (CAS 1710202-15-5)
- 5-Formylnicotinonitrile (CAS 70416-53-4)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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