2-Fluoro-4-methoxybenzeneboronic acid pinacol ester, 97% CAS 628692-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 628692-21-7 |
| Molecular Formula | C13H17BClFO3 |
| Molecular Weight | 286.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-4-methoxybenzeneboronic acid pinacol ester, 97% (CAS 628692-21-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H17BClFO3. Molecular weight: 286.53 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H17BClFO3 |
| Molecular Weight | 286.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
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- N-(2-(3-fluoro-4-methylpyridin-2-yl)phenyl)pivalamide (CAS 153035-11-1)
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Recommended Standards
- 2-Chloro-6-fluoro-3-methoxyphenylboronic acid pinacol ester (CAS 2121512-16-9)
- 3-Chloro-6-fluoro-2-methoxyphenylboronic acid pinacol ester (CAS 2121513-63-9)
- 2-(3-Chloro-5-fluoro-2-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121514-87-0)
- (R)-4-Benzyl-2-(quinolin-8-yl)-4,5-dihydrooxazole (CAS 259105-55-0)
- 2-[4-(3-Chlorophenyl)piperazin-1-yl]-N-(4-methylphenyl)acetamide (CAS 301194-40-1)
- 1-Bromo-2-[chloro(difluoro)methoxy]-5-fluoro-4-nitro-benzene (CAS 1417566-56-3)
- n,n-Dimethyl-3,4-dihydro-2h-benzo[b][1,4]oxazine-2-carboxamide (CAS 885525-08-6)
- 5-Bromo-6-(2,2-dimethylhydrazinyl)pyridin-3-amine (CAS 1544898-23-8)
- 2-Bromo-5-isopropylthiazole (CAS 1159817-16-9)
- D-[Ser]8-Semaglutide (CAS CATO-C4X-2226207)
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