4-Chloro-2-methylphenylboronic Acid Pinacol Ester CAS 1030832-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1030832-75-7 |
| Molecular Formula | C13H18BClO2 |
| Molecular Weight | 252.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-2-methylphenylboronic Acid Pinacol Ester (CAS 1030832-75-7) pharmaceutical standards reference standard. Molecular formula: C13H18BClO2. Molecular weight: 252.54 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H18BClO2 |
| Molecular Weight | 252.54 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.) | 1988 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-(2-Chloro-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1144097-12-0)
- 2-(3-Chloro-4-ethylphenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 1310949-86-0)
- 2-(5-Chloro-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1352426-91-5)
- 2-(2-Chloro-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1386860-54-3)
- 2-(3-Chloro-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1688649-04-8)
- 2-(2-Chloro-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246825-67-0)
- 2-(2-Chloro-6-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2276722-27-9)
- 2-(3-Chloro-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 445303-10-6)
Recommended Standards
- 4,6-Dimethyl-N-(2,2,2-trichloroethylidene)pyrimidin-2-amine (CAS 22126-08-5)
- 2-[4-(chloromethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1072945-04-0)
- 2-(2-Chloroethyl(hydroxy)phosphoryl)oxyethylphosphonic acid (CAS 1263034-17-8)
- 1-(Tert-butyl)-3-((5-chloro-3-(chloromethyl)pyridin-2-yl)methyl)-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one (CAS 1455358-12-9)
- Fmoc-Arg(NO?)-OH (CAS 58111-94-7)
- 2-bromo-3-nitroaniline hydrochloride (CAS 1803610-71-0)
- (4-Ethoxy-benzyl)-pyridin-3-ylmethyl-amine (CAS 510723-57-6)
- Quetiapine Impurity 87 (CAS CATO-C4X-124487)
- N-(3-(trifluoromethyl)phenyl)benzo[d][1,2,3]triazin-4-amine (CAS 477865-85-3)
- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
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