3-(2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)-N-methyl-N-(2-(pyridin-2-yl)ethyl)propanamide CAS 896366-52-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 896366-52-2 |
| Molecular Formula | C19H20N4O3 |
| Molecular Weight | 352.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)-N-methyl-N-(2-(pyridin-2-yl)ethyl)propanamide (CAS 896366-52-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H20N4O3. Molecular weight: 352.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H20N4O3 |
| Molecular Weight | 352.39 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- Ethyl (1S,2S,4S)-4-amino-2-methylcyclohexane-1-carboxylate (CAS 2306255-33-2)
- 1-Chloro-n-methyl-n-(1-(thiophen-2-yl)ethyl)methanesulfonamide (CAS 1340216-65-0)
- 2-Fluoro-n-(3-methylbutyl)benzene-1-sulfonamide (CAS 727717-70-6)
- 2-(2-Ethoxyphenyl)-2-oxoacetic acid (CAS 1443340-31-5)
- 2-(1h-1,2,4-Triazol-1-yl)benzenesulfonamide (CAS 1099632-72-0)
- (E)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-ethoxyquinazolin-6-yl)-4-(piperidin-1-yl)but-2-enamide (Dacomitinib Impurity) (CAS 869199-69-9)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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