tert-Butyl (2,4-dihydroxyphenyl)carbamate CAS 2228687-40-7
| CAS No. | 2228687-40-7 |
| Molecular Formula | C11H15NO4 |
| Molecular Weight | 225.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 225.24 g/mol gives tert-Butyl (2,4-dihydroxyphenyl)carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
tert-Butyl (2,4-dihydroxyphenyl)carbamate (CAS 2228687-40-7) is a high-purity analytical reference standard with the molecular formula C11H15NO4 and a molecular weight of 225.24 g/mol.
Based on its molecular formula C11H15NO4, tert-Butyl (2,4-dihydroxyphenyl)carbamate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 225.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H15NO4 |
| Molecular Weight | 225.24 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, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl (2-(furan-3-yl)-2-oxoethyl)carbamate (CAS 832077-46-0)
- tert-Butyl (3,4-dihydroxyphenyl)carbamate (CAS 2228506-07-6)
- tert-Butyl (1S,2R,4S,5R)-7-oxo-3-oxa-6-azatricyclo[3.2.1.02,4]octane-6-carboxylate (CAS 244057-70-3)
- Tert-butyl (5-(hydroxymethyl)pyrazin-2-yl)carbamate (CAS 874476-55-8)
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