5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-3-carboxylic acid CAS 1073354-94-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1073354-94-5 |
| Molecular Formula | C11H15BO5 |
| Molecular Weight | 238.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-3-carboxylic acid (CAS 1073354-94-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H15BO5. Molecular weight: 238.04 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H15BO5 |
| Molecular Weight | 238.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related tetramethyl Standards
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-carboxylic acid (CAS 1220188-40-8)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 2223030-53-1)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-ethanol (CAS 1040377-08-9)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbaldehyde (CAS 845873-35-0)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbaldehyde (CAS 881381-12-0)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-3-carbaldehyde (CAS 2121511-75-7)
- 4,4,5,5-Tetramethyl-2-(1-(tetrahydro-2H-pyran-4-yl)vinyl)-1,3,2-dioxaborolane (CAS 1202245-67-7)
- 3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-4H,5H,6H-pyrrolo[1,2-b]pyrazole (CAS 1314138-13-0)
Recommended Standards
- SE4TWR0K2C355-25-9PerfluorobutanePerflubutane (CAS 355-25-9)
- Methyl 3-amino-2,4-dichloro-5-fluorobenzoate (CAS 1159908-24-3)
- Uranium ICP-MS Standard (CAS 7440-61-1)
- 1-(4'-Chloro-3'-fluoro[1,1'-biphenyl]-3-yl) ethanone (CAS 893739-16-7)
- 6-OXO-[1,4']BIPIPERIDINYL-3,1'-DICARBOXYLIC ACID 1'-TERT-BUTYL ESTER (CAS 1951444-67-9)
- Indole-5-carboxylic acid (CAS 1670-81-1)
- 8-Methoxy-6-methylquinolin-4-amine (CAS 1315344-56-9)
- 4-Cyano-3-fluorophenyl (1r,4r)-4'-propyl-[1,1'-bi(cyclohexane)]-4-carboxylate (CAS 94353-26-1)
- 2,2,6-Trimethylpiperidine (CAS 4733-73-7)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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