5-(Methoxycarbonyl)-2-methylphenylboronic Acid Pinacol Ester CAS 882679-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 882679-40-5 |
| Molecular Formula | C15H21BO4 |
| Molecular Weight | 276.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Methoxycarbonyl)-2-methylphenylboronic Acid Pinacol Ester (CAS 882679-40-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H21BO4. Molecular weight: 276.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H21BO4 |
| Molecular Weight | 276.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
- 5-(((3,4-Dichlorophenyl)thio)methyl)isoxazol-3(2H)-one (CAS 89660-85-5)
- 5-[(2,4-Dichlorophenoxy)methyl]-1,3,4-thiadiazol-2-amine (CAS 84333-09-5)
- 4-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2h-pyrido[3,2-b][1,4]oxazine (CAS 910037-15-9)
- 2-Amino-5-isopropoxybenzamide (CAS 1249178-13-9)
- 4-Ethyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 53645-74-2)
- 5-Amino-2-methoxy-4-methylpyridine (CAS 6635-91-2)
- 3-(2-Chloroethyl)-4-methoxy-1H-indole (CAS 1260795-57-0)
- Methyl 4-(dimethylphosphoryl)benzoate (CAS 84566-64-3)
- Diethyl Malonate (CAS 105-53-3)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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