Methyl-2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy-]-ethyl-carbamic acid tert-butyl ester CAS 1505515-75-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1505515-75-2 |
| Molecular Formula | C20H32BNO5 |
| Molecular Weight | 377.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl-2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy-]-ethyl-carbamic acid tert-butyl ester (CAS 1505515-75-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H32BNO5. Molecular weight: 377.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H32BNO5 |
| Molecular Weight | 377.28 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.) | 1992 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
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- 7-{[(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]oxy}-2H-1-benzopyran-2-one CBBE (CAS 1522117-80-1)
- 4,4,5,5-Tetramethyl-2-(4-(4-((tetrahydro-2H-pyran-2-yl)oxy)butoxy)-phenyl)-1,3,2-dioxaborolane (CAS 1210827-89-6)
- 4,4,5,5-Tetramethyl-2-(3-perylenyl)-1,3,2-dioxaborolane (CAS 950761-81-6)
- 4,4'-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine-2,4-diyl)dimorpholine (CAS 1370351-45-3)
Recommended Standards
- 1-(2-Methyl-3-(trifluoromethyl)phenyl)-3-(2-methyl-6-(trifluoromethyl)pyridin-3-yl)urea (CAS 2197055-55-1)
- Canagliflozin impurity 117 (CAS 1818268-44-8)
- 3-Nitro-4-(1H-1,2,4-triazol-1-yl)-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 338407-82-2)
- Methyl 3-oxo-5-phenylpentanoate (CAS 30414-58-5)
- 1,2,3,4-Tetrahydro-1,4-epoxynaphthalene (CAS 35185-96-7)
- 2-(Pyridin-3-ylmethyl)quinuclidin-3-amine (CAS 1391013-37-8)
- 2-Bromo-1-(2-chloropyridin-3-yl)ethan-1-one (CAS 237384-43-9)
- Sodium Iothalamate (CAS 1225-20-3)
- 2-(Chloromethyl)-6-methoxy-4-methylpyridine (CAS 100636-47-3)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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