2,5-Dichloro-3-methoxyphenylboronic acid CAS 919355-32-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 919355-32-1 |
| Molecular Formula | C7H7BCl2O3 |
| Molecular Weight | 220.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,5-Dichloro-3-methoxyphenylboronic acid (CAS 919355-32-1) pharmaceutical standards reference standard. Molecular formula: C7H7BCl2O3. Molecular weight: 220.85 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H7BCl2O3 |
| Molecular Weight | 220.85 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- (2,3-Dichloro-4-methoxyphenyl)boronic acid (CAS 1190219-72-7)
- (2,4-Dichloro-6-methoxyphenyl)boronic acid (CAS 1221263-05-3)
- 4,5-Dichloro-2-methoxyphenylboronic acid (CAS 1256354-93-4)
- 2,5-Dichloro-4-methoxyphenylboronic acid (CAS 1612184-34-5)
- (3,5-Dichloro-4-methoxyphenyl)boronic acid (CAS 175883-61-1)
- (2,4-Dichloro-3-methoxyphenyl)boronic acid (CAS 944128-90-9)
- (2,4-Dichloro-5-methoxyphenyl)boronic acid (CAS 431942-67-5)
- (2,6-Dichloro-3-(hydroxymethyl)phenyl)boronic acid (CAS 851756-55-3)
Recommended Standards
- (3,6-Dichloro-2-methoxyphenyl)boronic acid (CAS 919355-31-0)
- 2,6-Dichloro-4-(hydroxymethyl)phenylboronic acid (CAS 2121514-53-0)
- (3,4-Dichloro-2-methoxyphenyl)boronic acid (CAS 2096329-64-3)
- 7-(((2S,3R,4R,5S,6R)-3,4-Dihydroxy-6-(hydroxymethyl)-5-methoxytetrahydro-2H-pyran-2-yl)oxy)-5-hydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one (CAS 950910-16-4)
- Benzyl (5-oxopentyl)carbamate (CAS 188530-60-1)
- 5-Bromo-2-chlorothiazolo[5,4-b]pyridine (CAS 1355241-50-7)
- Methyl 2-(tert-butyl)-4-(3-chlorophenyl)thiazole-5-carboxylate (CAS 1933529-13-5)
- methyl 2-(2,3-dichlorophenyl)-2-(methylamino)acetate hydrochloride (CAS 1989659-09-7)
- Parecoxib Impurity 33 (CAS CATO-C4X-159133)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
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