tert-Butyl (S)-2-((2-(4-bromophenyl)-2-oxoethyl)carbamoyl)pyrrolidine-1-carboxylate CAS 1007881-98-2
| CAS No. | 1007881-98-2 |
| Molecular Formula | C18H23BrN2O4 |
| Molecular Weight | 411.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
tert-Butyl (S)-2-((2-(4-bromophenyl)-2-oxoethyl)carbamoyl)pyrrolidine-1-carboxylate (CAS 1007881-98-2) is a high-purity analytical reference standard with the molecular formula C18H23BrN2O4 and a molecular weight of 411.29 g/mol.
The molecular framework of tert-Butyl (S)-2-((2-(4-bromophenyl)-2-oxoethyl)carbamoyl)pyrrolidine-1-carboxylate (C18H23BrN2O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
As a certified reference material (CRM), tert-Butyl (S)-2-((2-(4-bromophenyl)-2-oxoethyl)carbamoyl)pyrrolidine-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 | C18H23BrN2O4 |
| Molecular Weight | 411.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Sofosbuvir Impurity 51 (CAS 1233335-78-8)
- 2-(4-Bromophenyl)-1-(6-methoxypyridin-3-yl)-6-methyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 1022648-64-1)
- Nor-PE 2I (CAS 311351-26-5)
- 4-[(2-Bromoacetyl)amino]-N-ethyl-N-(1-naphthyl)-benzamide (CAS 1138443-38-5)
- 3-(3-Chloro-4-(trifluoromethoxy)phenyl)propanoic acid (CAS 1261873-29-3)
- Clobetasol-d5 (CAS CATO-CCAD303553)
- (2R)-2-methyl-3-phenylpropanoic acid (CAS 14367-67-0)
- Oseltamivir Impurity 144 (CAS 2413185-95-0)
- 5-Nitroindazole (CAS 5401-94-5)
- 2-(Methyl((3-methylthiophen-2-yl)methyl)amino)propanamide (CAS 1355457-36-1)
- 5-Carboxy-2-hydroxypyridine 1-oxide (CAS 90037-89-1)
- 2-Fluoro-6-(trichloromethyl)pyridine (CAS 1207664-71-8)
- Triethylammonium Sulfate(1:?) (CAS 54272-29-6)
- Semaglutide impurity 57 (CAS 2773558-06-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com