Tert-butyl 4-(2-(4-bromophenyl)-2-oxoethyl)piperazine-1-carboxylate CAS 1291487-19-8
| CAS No. | 1291487-19-8 |
| Molecular Formula | C17H23BrN2O3 |
| Molecular Weight | 383.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 383.28 g/mol gives Tert-butyl 4-(2-(4-bromophenyl)-2-oxoethyl)piperazine-1-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Tert-butyl 4-(2-(4-bromophenyl)-2-oxoethyl)piperazine-1-carboxylate (CAS 1291487-19-8) is a high-purity analytical reference standard with the molecular formula C17H23BrN2O3 and a molecular weight of 383.28 g/mol.
Based on its molecular formula C17H23BrN2O3, Tert-butyl 4-(2-(4-bromophenyl)-2-oxoethyl)piperazine-1-carboxylate contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 383.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Tert-butyl 4-(2-(4-bromophenyl)-2-oxoethyl)piperazine-1-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H23BrN2O3 |
| Molecular Weight | 383.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Tert-butyl (1-(2-bromobenzoyl)piperidin-4-yl)carbamate (CAS 1286275-10-2)
- 2-(3-Bromophenyl)triphenylene (CAS 1313514-53-2)
- Tert-butyl (1-(4-bromobenzoyl)piperidin-4-yl)carbamate (CAS 1286274-89-2)
- 4-Benzyl-2-(4-bromoquinolin-2-yl)morpholine (CAS 1341036-85-8)
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- 2-Propylquinazoline-4(1H)-thione (CAS 69729-69-7)
- 6-Bromo-1-(chloromethyl)-2-methoxynaphthalene (CAS 92643-16-8)
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- (Z)-1-(4-chlorophenyl)-2-fluorovinyl diethyl phosphate 1159000-79-9 (CAS 1159000-79-9)
- 4-[(Benzenesulfonyl)methyl]-6-[(4-chlorophenyl)sulfanyl]-2-phenylpyrimidine (CAS 303147-45-7)
- 5-(4-Chlorophenyl)-2-(4-methylbenzenesulfonyl)-5-oxopentanamide (CAS 251097-70-8)
- (3-Allylphenyl)(methyl)sulfane (CAS 1256469-93-8)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
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