3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-6-benzofuranol 6-acetate CAS 905971-68-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 905971-68-8 |
| Molecular Formula | C16H19BO5 |
| Molecular Weight | 302.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-6-benzofuranol 6-acetate (CAS 905971-68-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H19BO5. Molecular weight: 302.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H19BO5 |
| Molecular Weight | 302.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Tetramethyl Standards
- Methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzofuran-2-carboxylate (CAS 1227664-19-8)
- Methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole-6-carboxylate (CAS 1527007-77-7)
- Methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazolo[1,5-a]pyridine-5-carboxylate (CAS 1610612-05-9)
- Methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole-3-carboxylate (CAS 1809202-97-8)
- Methyl 5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1-benzofuran-2-carboxylate (CAS 1820715-36-3)
- (E)-7-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one (CAS 2377227-46-6)
- 7-Methyl-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine-2-carboxylic acid (CAS 2377606-33-0)
- Methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine-3-carboxylate (CAS 2495165-33-6)
Recommended Standards
- 2-Amino-4-(4-iodophenyl)thiazole (CAS 31699-14-6)
- 5-Bromo-N-(3-cyanophenyl)nicotinamide (CAS 745061-73-8)
- 2,5-Bis(trifluoromethyl)terephthalic acid (CAS 366008-67-5)
- n,n-Dimethyl-2-(piperidin-4-yloxy)acetamide hydrochloride (CAS 1384430-00-5)
- Ethyl 6-fluorohexanoate (CAS 589-79-7)
- 2-[(4-Bromophenyl)sulfanyl]-N-(prop-2-en-1-yl)acetamide (CAS 339097-60-8)
- 5-iodo-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 862729-13-3)
- 3-Isobutoxy-7-methylbenzofuran-2-carboxylic acid (CAS 1707727-73-8)
- 1-(5-(Trifluoromethyl)pyridin-3-yl)ethan-1-amine (CAS 944900-63-4)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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