2-(5-Bromo-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-N-isopropylacetamide CAS 923208-34-8
| CAS No. | 923208-34-8 |
| Molecular Formula | C9H12BrN3O3 |
| Molecular Weight | 290.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-Bromo-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-N-isopropylacetamide (CAS 923208-34-8) is a high-purity analytical reference standard with the molecular formula C9H12BrN3O3 and a molecular weight of 290.11 g/mol.
Based on its molecular formula C9H12BrN3O3, 2-(5-Bromo-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-N-isopropylacetamide contains a nitrogen-containing heterocyclic scaffold, 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 290.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H12BrN3O3 |
| Molecular Weight | 290.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
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- 5-Bromo-N-(2-ethoxyethyl)-3-nitropyridin-2-amine (CAS 1249309-23-6)
- methyl 3-(5-bromo-2-oxo-1,2-dihydropyridin-1-yl)-2-hydroxy-2-methylpropanoate (CAS 1343160-13-3)
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Recommended Standards
- 1H-Pyrrole-2,4-dicarboxylic Acid, 1-(2-bromoethyl)-, 2,4-dimethyl Ester (CAS 929017-77-6)
- 2-(5-Bromo-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-N-propylacetamide (CAS 923130-79-4)
- 1-bromo-4,5-diethoxy-2-nitrobenzene (CAS 73775-84-5)
- 2-(5-Bromofuran-2-yl)-2,3-dihydrobenzofuran-5-carbonitrile (CAS 851777-31-6)
- Hexanedioic acid, 1,6-dimethyl ester, polymer with N1,N2-bis(2-aminoethyl)-1,2-ethanediamine and 1,5-dimethyl pentanedioate (CAS 72175-31-6)
- 4-((4-Hydroxy-6-methylpyrimidin-2-yl)amino)benzoic acid (CAS 99989-32-9)
- 2,2-Difluoro-2-(2-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1784932-43-9)
- 3-(4-Chlorophenyl)-5-ethoxy-1H-1,2,4-triazole (CAS 62036-03-7)
- 3-Bromo-2-oxocyclohexane-1-carboxamide (CAS 80193-04-0)
- 2-Chloro-6-methylquinoline-3-methanol (CAS 123637-97-8)
- 1-[(3-Aminopropyl)sulfanyl]-4-fluorobenzene (CAS 60289-57-8)
- 8-Methoxy-3-phenyl-1,7-naphthyridin-2-yl trifluoromethanesulfonate (CAS 1632286-02-2)
- 2-Bromo-4,6-dimethylpyrimidine (CAS 16879-39-3)
- FLAG Epitope Peptide (CAS 98849-88-8)
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