Methyl 1,3-dibenzyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate CAS 1335055-96-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1335055-96-3 |
| Molecular Formula | C20H18N2O4 |
| Molecular Weight | 350.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 1,3-dibenzyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 1335055-96-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18N2O4. Molecular weight: 350.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H18N2O4 |
| Molecular Weight | 350.37 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-cyanobutanoic acid (CAS 1262802-58-3)
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- 3-Bromoimidazo[1,2-a]pyridine-7-carboxylic acid (CAS 1315360-75-8)
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- BUTYL-3-METHYLPYRAZINE, 2- (CAS 15987-00-5)
- 2-Amino-3,7,8-Trimethyl-3H-Imidazo[4,5-F]Quinoxaline (CAS 92180-79-5)
- 2-({2-[2-(2,4-Dichlorophenoxy)acetyl]hydrazino}carbonyl)cyclohexanecarboxylic acid (CAS 446844-48-0)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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