6-Amino-5-bromo-1-isobutyl-3-methylpyrimidine-2,4(1H,3H)-dione CAS 58481-38-2
| CAS No. | 58481-38-2 |
| Molecular Formula | C9H14BrN3O2 |
| Molecular Weight | 276.13 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.
CATO supplies 6-Amino-5-bromo-1-isobutyl-3-methylpyrimidine-2,4(1H,3H)-dione (CAS 58481-38-2), a certified reference material (molecular formula C9H14BrN3O2, MW 276.13 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H14BrN3O2, 6-Amino-5-bromo-1-isobutyl-3-methylpyrimidine-2,4(1H,3H)-dione 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 276.13 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).
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 | C9H14BrN3O2 |
| Molecular Weight | 276.13 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 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
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Recommended Standards
- 6-Amino-5-bromo-1-butyl-3-methylpyrimidine-2,4(1h,3h)-dione (CAS 565210-78-8)
- 6-Bromo-1-ethylbenzo[cd]indol-2(1H)-one (CAS 41503-32-6)
- 4-Bromobenzanilide, 97% (CAS 6846-12-4)
- 6-bromospiro[2H-benzofuran-3,4'-oxazolidine]-2'-one (CAS 2407719-41-7)
- 3-chloro-4-methyl-2-oxo-2H-chromen-7-yl ethyl methylphosphonate (CAS 875577-93-8)
- Humantenidine (CAS 114027-39-3)
- N-(5-Amino-2-methylphenyl)-2-(2-methylphenoxy)-propanamide (CAS 954264-47-2)
- (R)-2-Amino-2-(4-bromo-2-chlorophenyl)ethan-1-ol (CAS 1213117-06-6)
- 2-Methyl-5-oxododecan-2-yl oxazole-4-carboxylate (CAS 86838-83-7)
- 5-(4-Amino-1h-pyrazol-1-yl)-2,2-dimethylpentanenitrile (CAS 1487282-76-7)
- Ethyl 5-amino-1,4-dimethyl-1H-pyrazole-3-carboxylate (CAS 1174305-86-2)
- (S)-2-((S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidine-2-carboxamido)propanoic acid (CAS 144575-15-5)
- tert-Butyl (7-chloro-2,3-dihydro-[1,4]dioxino[2,3-b]pyridin-6-yl)carbamate (CAS 1346446-94-3)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
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