1-{[5-(cyclopropylmethyl)-1,3,4-oxadiazol-2-yl]methyl}-5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione CAS 1281872-44-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1281872-44-3 |
| Molecular Formula | C12H14N4O3 |
| Molecular Weight | 262.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-{[5-(cyclopropylmethyl)-1,3,4-oxadiazol-2-yl]methyl}-5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 1281872-44-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H14N4O3. Molecular weight: 262.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H14N4O3 |
| Molecular Weight | 262.26 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.) | 1990 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 1-(3-Ethylphenyl)butan-1-ol (CAS 676133-25-8)
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- 6-(Oxazol-5-yl)nicotinic acid (CAS 1103394-64-4)
- Rifamycin Impurity 10 (CAS 13553-79-2)
- Diisopropyl-(1H,1H,2H,2H-Perfluorooctyl)Silane (CAS 356056-14-9)
- rel-tert-Butyl (3R,4S)-3-fluoro-4-(2-oxoethyl)piperidine-1-carboxylate (CAS 2839311-92-9)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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