4,4,5,5-Tetramethyl-2-(4-methylphenethyl)-1,3,2-dioxaborolane CAS 444094-87-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 444094-87-5 |
| Molecular Formula | C15H23BO2 |
| Molecular Weight | 246.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-(4-methylphenethyl)-1,3,2-dioxaborolane (CAS 444094-87-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H23BO2. Molecular weight: 246.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H23BO2 |
| Molecular Weight | 246.15 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.) | 2025 |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(2,4,5-trimethylphenyl)-1,3,2-dioxaborolane (CAS 1337505-78-8)
- 4,4,5,5-Tetramethyl-2-(4-propylphenyl)-1,3,2-dioxaborolane (CAS 1359844-00-0)
- 4,4,5,5-Tetramethyl-2-(3-propylphenyl)-1,3,2-dioxaborolane (CAS 1402884-05-2)
- 4,4,5,5-Tetramethyl-2-(2,4,6-trimethylphenyl)-1,3,2-dioxaborolane (CAS 171364-84-4)
- (R)-4,4,5,5-Tetramethyl-2-(1-(p-tolyl)ethyl)-1,3,2-dioxaborolane (CAS 257298-94-5)
- 4,4,5,5-Tetramethyl-2-(1-(p-tolyl)ethyl)-1,3,2-dioxaborolane (CAS 280559-36-6)
- 4,4,5,5-Tetramethyl-2-(2-phenylpropyl)-1,3,2-dioxaborolane (CAS 280559-30-0)
- 4,4,5,5-Tetramethyl-2-(2-propylphenyl)-1,3,2-dioxaborolane (CAS 2098356-55-7)
Recommended Standards
- 4,4,5,5-Tetramethyl-2-[2-(1-methylethyl)phenyl]-1,3,2-dioxaborolane (CAS 852110-33-9)
- 5-Bromo-2-mercaptobenzothiazole (CAS 71216-20-1)
- 6-Bromobenzo[d]thiazole-2(3H)-thione (CAS 51618-30-5)
- (3aR,5R,6S,6aR)-2,2,5-Trimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-ol (CAS 4152-79-8)
- tert-Butyl 4-(piperidin-3-yl)piperazine-1-carboxylate (CAS 1215013-82-3)
- (4-(N-propylsulfamoyl)phenyl)boronic acid (CAS 196809-85-5)
- 3-Bromo-4-chloro-5-methoxy-N,N-dimethylbenzamide (CAS 2089314-87-2)
- 4-(Difluoromethoxy)fluorobenzene (CAS 34888-09-0)
- Ethyl 1-(5-bromopyridin-3-yl)piperidine-4-carboxylate (CAS 847406-13-7)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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