2,6-Dimethoxy-5-methylpyrimidin-4(1H)-one CAS 52280-99-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52280-99-6 |
| Molecular Formula | C7H10N2O3 |
| Molecular Weight | 170.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Dimethoxy-5-methylpyrimidin-4(1H)-one (CAS 52280-99-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H10N2O3. Molecular weight: 170.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H10N2O3 |
| Molecular Weight | 170.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-(Pyridin-2-yl)-1H-imidazole-5-carbonitrile (CAS 279250-91-8)
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- 2-(Imidazol-1-yl)-3-cyanopyridine (CAS 94448-88-1)
- N-(4-Hydroxybutyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine-6-carboxamide (CAS 946207-13-2)
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- (2R,3R)-3-((tert-butoxycarbonyl)amino)bicyclo[2.2.1]Heptane-2-carboxylic acid (CAS 1212474-65-1)
- Methyl (R)-3-(((benzyloxy)carbonyl)amino)-4-hydroxy-3-methylbutanoate (CAS 1802736-71-5)
- 6709-58-6 TR-022590 fast dark blue r salt,azoic diazo no.51,diazo fast dark blue r,4-amino-2,5-dimethoxy-4'-nitroazodichlorobenzene diazonium salt,c.i.37195 (CAS 6709-58-6)
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