5-{[4-(Benzyloxy)phenyl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione CAS 321657-70-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321657-70-9 |
| Molecular Formula | C20H18N2O4 |
| Molecular Weight | 350.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-{[4-(Benzyloxy)phenyl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 321657-70-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H18N2O4. Molecular weight: 350.37 g/mol. COA included with every batch.
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.) | 2025 |
| Nitrogen Atoms | 2 |
Related Benzyloxy Standards
- 1-((Benzyloxy)carbonyl)-3-((tert-butoxycarbonyl)amino)azetidine-3-carboxylic acid (CAS 1823265-82-2)
- 3-(((Benzyloxy)carbonyl)amino)-1-(tert-butoxycarbonyl)azetidine-3-carboxylic acid (CAS 1934529-94-8)
- ({[(Benzyloxy)({[(methylsulfanyl)methanimidoyl]-amino})phosphoryl]oxy}methyl)benzene (CAS 50725-10-5)
- 2-(4-(Benzyloxy)phenoxy)-N'-(furan-2-ylmethylene)acetohydrazide (CAS 303085-47-4)
- 3-(4-(Benzyloxy)-3-methoxybenzylidene)pyrrolidin-2-one (CAS 1859-56-9)
- [3,4-Bis(benzyloxy)phenyl]-1,2-ethanediol (CAS 100434-10-4)
- (2E)-3-[(Benzyloxy)amino]-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)prop-2-en-1-one (CAS 1823194-63-3)
- 7-((Benzyloxy)methoxy)-4-(trifluoromethyl)-2H-chromen-2-one (CAS 277309-33-8)
Recommended Standards
- 5-{[2-(Allyloxy)-1-naphthyl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 321432-16-0)
- 8-Hydrazinyl-1,3-dimethyl-7-(naphthalen-1-ylmethyl)-3,7-dihydro-1h-purine-2,6-dione (CAS 476480-41-8)
- 5-(2-Fluorophenyl)indeno[1,2-d]thiazolo[3,2-a]pyrimidine-3,6(2H,5H)-dione (CAS 860788-36-9)
- 5-(Chlorosulfonyl)isoquinoline-1-carboxylic acid (CAS 1258640-93-5)
- Di-(tert-Butyl-dimethylsilyl) Curcumin (CAS 1134639-23-8)
- 3-(5-Fluoro-2-methylphenyl)propanal (CAS 1261675-45-9)
- 5-[(3,4-Dimethylphenoxy)methyl]-1,3-oxazolidin-2-one (CAS 102871-73-8)
- 2-Ethyl-3-oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylic acid (CAS 1218431-80-1)
- 2-Ethyl-5,6,7,8-tetrahydroquinazoline-6-carboxylic acid (CAS 1367810-58-9)
- Liraglutide (13-21) TFA Salt (CAS CATO-C4X-19928)
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