N-(6-Amino-1-isobutyl-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)propionamide CAS 90749-79-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90749-79-4 |
| Molecular Formula | C12H20N4O3 |
| Molecular Weight | 268.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(6-Amino-1-isobutyl-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)propionamide (CAS 90749-79-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H20N4O3. Molecular weight: 268.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H20N4O3 |
| Molecular Weight | 268.31 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- N-(4-Methylphenyl)-2-oxo-1-(prop-2-en-1-yl)-1,2-dihydropyridine-3-carboxamide (CAS 339027-31-5)
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- 3-Cyclopropoxypicolinic acid (CAS 1243369-07-4)
- N-(5-Amino-2-methylphenyl)-4-isopropoxybenzamide (CAS 1020054-07-2)
- Methyl 3-bromo-5-cyano-4-methoxybenzoate (CAS 1807027-70-8)
- 2,4-dichloro-6,7-dimethyl-5H-pyrrolo[3,2-d]pyrimidine (CAS 1062517-28-5)
- 3-(5-Ethylbenzo[d]oxazol-2-yl)aniline (CAS 312587-09-0)
- 3,6,8-Trichloroquinolin-2(1H)-one (CAS 1708079-73-5)
- (His32,Leu34)-Neuropeptide Y (32-36) (CAS 168916-68-5)
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