2-(4-Methoxy-3-(methylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 918328-09-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918328-09-3 |
| Molecular Formula | C14H21BO5S |
| Molecular Weight | 312.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(4-Methoxy-3-(methylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 918328-09-3) pharmaceutical standards reference standard. Molecular formula: C14H21BO5S. Molecular weight: 312.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H21BO5S |
| Molecular Weight | 312.19 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1987 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 2-(2-Methoxy-5-(methylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1496547-56-8)
- 2-(2-Methoxy-4-(methylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1614246-31-9)
- 3-Methoxy-6-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazine (CAS 1015480-95-1)
- 4-Methoxy-2-[3-(trifluoromethyl)phenoxy]pyridine-3-carboxamide (CAS 338956-45-9)
- 4-Methoxy-2,3,6a,9a-tetrahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromene-1,11-dione (CAS 408530-29-0)
- 2-Methoxy-4-(3-(4-nitrophenyl)-1H-1,2,4-triazol-5-yl)phenol (CAS 1416345-56-6)
- 6-Methoxy-2-(2-nitrophenyl)quinoline-5,8-diol (CAS 61472-43-3)
- 2-((1-Benzyl-5-methoxy-1H-indazol-3-yl)oxy)acetic acid (CAS 924818-11-1)
Recommended Standards
- 2-(4,5-Dichloro-1H-imidazol-1-yl)-N-(4-isopropylphenyl)acetamide (CAS 650615-56-8)
- 2,2-Dichloro-N-(2,6-dimethylphenyl)-N-[(1h-pyrazol-1-yl)methyl]acetamide (CAS 75972-27-9)
- 2-((6-Iodohexyl)oxy)tetrahydro-2H-pyran (CAS 65785-44-6)
- 1-Acetyl-4-bromo-5(3)-heptafluoropropyl-3(5)-methylpyrazole (CAS 232278-00-1)
- Butyl Isocyanatoacetate (CAS 17046-22-9)
- 7-Bromo-4-chloro-2,8-dimethylquinoline (CAS 1189106-62-4)
- (2-(Phenanthren-9-yl)phenyl)boronic acid (CAS 1251773-23-5)
- 4-Thioxo-1,3,4,5,6,7-hexahydro-2H-cyclopenta[d]pyrimidin-2-one (CAS 21582-62-7)
- 2-(Difluoromethyl)-5-iodo-6-methoxypyridine-3-methanol (CAS 1805600-49-0)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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