4-(Boc-amino)-3-methoxybenzeneboronic acid pinacol ester, 97% CAS 262433-02-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 262433-02-3 |
| Molecular Formula | C18H28BNO5 |
| Molecular Weight | 349.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Boc-amino)-3-methoxybenzeneboronic acid pinacol ester, 97% (CAS 262433-02-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H28BNO5. Molecular weight: 349.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H28BNO5 |
| Molecular Weight | 349.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-Benzyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one (CAS 2221016-69-7)
- 4-Benzyloxy-1H-indole-boronic acid pinacol ester (CAS 2379560-78-6)
- 2,2-Difluoro-N-(4-fluorophenyl)-2-[3-(trifluoromethyl)phenoxy]acetamide (CAS 338792-00-0)
- Methyl 6-methyl-2-(piperidin-1-yl)pyrimidine-4-carboxylate (CAS 1259065-90-1)
- 2-Amino-4-phenylnicotinamide (CAS 1269530-70-2)
- (Z)-2-chloro-N-(3-methyl-5,5-dioxidotetrahydrothieno[3,4-d]thiazol-2(3H)-ylidene)acetamide (CAS 929824-31-7)
- 4,5-Dimethylbenzimidazole (CAS 69557-55-7)
- 1-(4-Ethylphenyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 1490663-53-0)
- 2-(tert-Butyl)-N-methyl-1H-indol-5-amine (CAS 1225032-97-2)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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