(E)-1-benzyl-5-(3-(dimethylamino)acryloyl)-3-(4-fluorobenzyl)pyrimidine-2,4(1H,3H)-dione CAS 338399-34-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338399-34-1 |
| Molecular Formula | C23H22FN3O3 |
| Molecular Weight | 407.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1-benzyl-5-(3-(dimethylamino)acryloyl)-3-(4-fluorobenzyl)pyrimidine-2,4(1H,3H)-dione (CAS 338399-34-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H22FN3O3. Molecular weight: 407.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H22FN3O3 |
| Molecular Weight | 407.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- tert-Butyl (5-(4-morpholino-3-nitrophenyl)-1,3,4-thiadiazol-2-yl)carbamate (CAS 1956377-24-4)
- 2-(2-(((Benzyloxy)carbonyl)amino)thiazol-4-yl)-2-((tert-butoxycarbonyl)amino)acetic acid (CAS 85208-14-6)
- (R)-Ph-Phox (CAS 167171-03-1)
- 2-Chloroethyltriethoxysilane (CAS 18279-67-9)
- 1-(2-Fluoroethyl)-1H-pyrazol-5-amine (CAS 689295-20-3)
- 2-(4-(4-Fluoro-3-methylphenyl)-2-(4-methylpiperazin-1-yl)thiazol-5-yl)acetic acid (CAS 1443286-03-0)
- N1,N1-dimethyl-N2-(1-(pyridin-2-yl)ethyl)ethane-1,2-diamine (CAS 926225-42-5)
- 5-Bromo-N-(1-ethyl-1h-pyrazol-4-yl)furan-2-carboxamide (CAS 1249662-12-1)
- 23012-17-1 2-Methyloxazole-4-carboxylic acid DTXSID60337162 (CAS 23012-17-1)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com