(2,4-Difluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol CAS 1970977-54-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1970977-54-8 |
| Molecular Formula | C13H17BF2O3 |
| Molecular Weight | 270.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2,4-Difluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 1970977-54-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H17BF2O3. Molecular weight: 270.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H17BF2O3 |
| Molecular Weight | 270.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2-(3,5-Difluoro-2-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1073354-50-3)
- 2-(2,6-Difluoro-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1111096-19-5)
- 2-(2,4-Difluoro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1150561-57-1)
- 2,6-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-benzenemethanol (CAS 1417736-43-6)
- 2-(2,3-difluoro-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1809298-92-7)
- (2,5-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 1817835-84-9)
- (3,5-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 1857323-39-7)
- (2,4-Difluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 2121511-74-6)
Recommended Standards
- 4-Bromo-3-methoxy-1H-indole-2-carboxylic acid (CAS 190433-52-4)
- (2,6-Difluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 2055257-59-3)
- Ethyl 3-bromo-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylate (CAS 1824288-96-1)
- N-(4-Chlorophenyl)-2-{N-[2,4-dichloro-5-(propan-2-yloxy)phenyl]4-chlorobenzenesulfonamido}acetamide (CAS 338967-61-6)
- (Z)-Methyl 4-aminoadamantane-1-carboxylate hydrochloride (CAS 1401333-04-7)
- 171178-46-4 4-Pyridinecarboxylic acid,2-chloro-5-[[(1,1-dimethylethoxy)carbonyl]amino]- CTK4D3842 (CAS 171178-46-4)
- Propachlor Ethane Sulfonic Acid (Esa) Sodium Salt (CAS 947601-88-9)
- 2-(5-Nitro-1H-indazol-3-yl)benzonitrile (CAS 1356087-64-3)
- 3-Fluoro-4-(2-hydroxyphenoxy)benzamide (CAS 1184066-84-9)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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