4-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2h-benzo[b][1,4]oxazine CAS 1256256-24-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256256-24-2 |
| Molecular Formula | C15H22BNO3 |
| Molecular Weight | 275.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2h-benzo[b][1,4]oxazine (CAS 1256256-24-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H22BNO3. Molecular weight: 275.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H22BNO3 |
| Molecular Weight | 275.15 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1990 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 5-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1154740-49-4)
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)acetamide (CAS 1235450-93-7)
- N-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propionamide (CAS 1315571-00-6)
- 7-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1567214-36-1)
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propanamide (CAS 917397-90-1)
- 4-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 519054-54-7)
- N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)acetamide (CAS 950201-40-8)
- N-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-propionamide (CAS 2246698-15-5)
Recommended Standards
- 2-(3-Amino-4-bromo-1h-pyrazol-1-yl)-N-(tert-butyl)acetamide (CAS 1251372-44-7)
- N-Methyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1256359-34-8)
- 4-(4-Bromo-1h-pyrazol-1-yl)-2-methyl-2-(methylamino)butanamide (CAS 1250724-49-2)
- N-[2-[(4-chlorophenyl)thio]phenyl]-carbamic Acid Phenyl Ester (CAS 1544636-74-9)
- Amiodarone D4 (CAS 1217169-60-2)
- n-(Cyclohex-3-en-1-ylmethyl)-1-methylpyrrolidin-3-amine (CAS 1248402-48-3)
- 5-Bromo-2-fluoro-3-pyridinecarboxaldehyde (CAS 875781-15-0)
- 3-(4-Nitrophenyl)imidazo[1,2-a]pyridin-2-ol (CAS 102862-21-5)
- Triphenyl(propyl)phosphonium methanolate (CAS 4775-14-8)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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