(2-Ethyl-5-fluoro-4-methoxybenzene)boronic acid pinacol ester, 97% CAS 1421503-46-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1421503-46-9 |
| Molecular Formula | C15H22BFO3 |
| Molecular Weight | 280.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (2-Ethyl-5-fluoro-4-methoxybenzene)boronic acid pinacol ester, 97% (CAS 1421503-46-9) pharmaceutical standards reference standard. Molecular formula: C15H22BFO3. Molecular weight: 280.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H22BFO3 |
| Molecular Weight | 280.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; 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.) | 1991 |
| Halogen Content | F-containing |
Related Ethyl Standards
- 2-[2-fluoro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]propan-2-ol (CAS 1350426-05-9)
- 2-(3-Fluoro-4-isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1350426-06-0)
- 2-Fluoro-3-isopropoxyphenylboronic acid pinacol ester (CAS 1451391-00-6)
- 2-(2-Fluoro-4-propoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1469736-52-4)
- 2-(3-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propan-2-ol (CAS 1492882-59-3)
- 2-(5-Fluoro-2-isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1497435-85-4)
- 2-(4-Fluoro-2-isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1688656-87-2)
- 2-(2-Fluoro-4-isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121515-28-2)
Recommended Standards
- 2-(2,2,3,3,4,4,4-Heptafluorobutanoyl)cyclopentan-1-one (CAS 141478-83-3)
- N-Phenyl-2-bromo-6-fluorobenzylamine (CAS 1365271-82-4)
- 3-Bromo-2-fluoro-N-phenylbenzenemethanamine (CAS 1355247-92-5)
- 2-Butenedioic acid (2Z)-, 1,4-dibutyl ester, polymer with ethenyl acetate, 2-oxiranylmethyl 2-methyl-2-propenoate and 2-propenoic acid (CAS 30582-73-1)
- 4-azido-N,N-dimethylaniline (CAS 18523-44-9)
- Propanedinitrile, 2-(3-chloro-2-methyl-4-pyridinyl)- (CAS 1864620-50-7)
- 4-[2-(Carboxymethanesulfonyl)acetamido]benzoic acid (CAS 344264-80-8)
- Calcium-D-5-Methyltetrahydrofolic acid (CAS 301298-88-4)
- Nebivolol Impurity 39 (CAS CATO-C4X-196839)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
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