3-amino-5-bromo-1-methyl-1,4-dihydropyridin-4-one CAS 98198-50-6
| CAS No. | 98198-50-6 |
| Molecular Formula | C6H7BrN2O |
| Molecular Weight | 203.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-amino-5-bromo-1-methyl-1,4-dihydropyridin-4-one (C6H7BrN2O) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 203.04 g/mol, it falls into the medium-molecular-weight range. 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).
CATO supplies 3-amino-5-bromo-1-methyl-1,4-dihydropyridin-4-one (CAS 98198-50-6), a certified reference material (molecular formula C6H7BrN2O, MW 203.04 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-amino-5-bromo-1-methyl-1,4-dihydropyridin-4-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7BrN2O |
| Molecular Weight | 203.04 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 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related amino Standards
- 3-Amino-6-bromo-5-methoxypyridine (CAS 1020253-85-3)
- (6-Amino-5-bromo-pyridin-3-yl)-methanol (CAS 1027785-19-8)
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Recommended Standards
- 3-Amino-5-bromo-1-methyl-1,2-dihydropyridin-2-one (CAS 910543-72-5)
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- 2-Bromo-4-methoxy-6-methylpyrimidine (CAS 56545-10-9)
- 3-Amino-5-bromo-4-methoxypyridine (CAS 31872-78-3)
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