4-Bromo-3-methyl-1,2-dihydropyridin-2-one CAS 1227578-99-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1227578-99-5 |
| Molecular Formula | C6H6BrNO |
| Molecular Weight | 188.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-3-methyl-1,2-dihydropyridin-2-one (CAS 1227578-99-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6BrNO. Molecular weight: 188.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H6BrNO |
| Molecular Weight | 188.02 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-Bromo-2-hydroxy-5-methylpyridine (CAS 1227578-85-9)
- 4-(Bromomethyl)pyridin-2(1H)-one (CAS 1227585-50-3)
- 2-Bromo-4-methylpyridin-3-ol (CAS 1227578-74-6)
- 1,3-Bis(4-methoxyphenyl)imidazo[1,5-a]pyridine (CAS 906668-47-1)
- Morzid (CAS 2168-68-5)
- 1-Benzyl-4-(2-methyl-1,3-dioxolan-2-yl)-1,2,3,6-tetrahydropyridine (CAS 93841-57-7)
- Benzyl 1-methyl-5-oxo-4,6,8,9-tetrahydroisoxazolo[5,4-c][2,7]naphthyridine-7(5H)-carboxylate (CAS 1251002-91-1)
- 1-Chloro-2-methyl-3-(sulfinylamino)benzene (CAS 82608-90-0)
- 1-Methyl-5-(trifluoromethyl)indolin-2-one (CAS 156136-54-8)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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