Butyl 4-(4-ethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate CAS 300799-48-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 300799-48-8 |
| Molecular Formula | C18H24N2O4 |
| Molecular Weight | 332.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Butyl 4-(4-ethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 300799-48-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H24N2O4. Molecular weight: 332.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H24N2O4 |
| Molecular Weight | 332.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Benzyl 2-(4-(Benzyloxy)phenyl)acetate (CAS 58609-13-5)
- Deschloro Atovaquone (CAS 92458-44-1)
- 7-(4-Methoxyphenoxy)-3-phenyl-2,3-dihydro-1H-inden-1-ol (CAS 337921-64-9)
- 4,6-Dichloro-2-(pyrrolidin-1-yl)pyrimidine (CAS 154117-91-6)
- 3,5-Difluoro-4-(methoxycarbonyl)benzeneboronic acid pinacol ester, 97% (CAS 1321613-00-6)
- 2-({4-[4-({[2-Carboxycyclohexyl]carbonyl}amino)phenoxy]anilino}carbonyl)cyclohexanecarboxylic acid (CAS 134863-81-3)
- 2,3-Dihydro-1H-pyrrolo[3,2-c]pyridine-4-carboxylic acid (CAS 2169469-30-9)
- Ozagrel Impurity 4 (CAS 883942-98-1(free base))
- 3-Chloro-2-methoxy-5-(trifluoromethyl)isonicotinic acid (CAS 1221792-35-3)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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