4-Bromo-3-methylphenylboronic acid pinaco ester CAS 2121511-60-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121511-60-0 |
| Molecular Formula | C13H18BBrO2 |
| Molecular Weight | 297.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-3-methylphenylboronic acid pinaco ester (CAS 2121511-60-0) pharmaceutical standards reference standard. Molecular formula: C13H18BBrO2. Molecular weight: 297.00 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H18BBrO2 |
| Molecular Weight | 297.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1997 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 5-Bromo-2-methylphenylboronic acid pinacol ester (CAS 1192051-39-0)
- 2-(2-Bromo-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256781-59-5)
- 2-(2-Bromo-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1595077-97-6)
- 2-(2-Bromo-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1701437-37-7)
- 2-(3-Bromo-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2057523-47-2)
- 2-(3-Bromo-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 942069-53-6)
- 2-(4-Bromo-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 321574-04-3)
- 2-(4-Bromo-2-methylphenyl)-4,4,6-trimethyl-1,3,2-dioxaborinane (CAS 2096995-13-8)
Recommended Standards
- 3-(Bromomethyl)phenylboronic Acid Pinacol Ester (CAS 214360-74-4)
- 4-Iodo-1-methyl-5-nitro-1H-pyrazole-3-carboxylic acid (CAS 1354704-33-8)
- 4-Iodo-1-methyl-3-nitro-1H-pyrazole-5-carboxylic acid (CAS 1354705-31-9)
- Substance P (1-7) (CAS 68060-49-1)
- Dimethyl 2-mercaptosuccinate (CAS 1795-56-8)
- Rimegepant Impurity 140 (CAS CATO-C4X-2487140)
- 4-n-Octylbiphenyl (CAS 7116-97-4)
- (5-Phenyl-1,3,4-thiadiazol-2-yl)methanamine hydrochloride (CAS 1228880-32-7)
- L-Aspartate dipotassium salt (CAS 2001-89-0)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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