4,6-Bis(4-fluoro-3-(trifluoromethyl)phenoxy)pyrimidin-2(1H)-one CAS 329701-39-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329701-39-5 |
| Molecular Formula | C18H8F8N2O3 |
| Molecular Weight | 452.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,6-Bis(4-fluoro-3-(trifluoromethyl)phenoxy)pyrimidin-2(1H)-one (CAS 329701-39-5) pharmaceutical standards reference standard. Molecular formula: C18H8F8N2O3. Molecular weight: 452.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H8F8N2O3 |
| Molecular Weight | 452.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- ((2-Fluoro-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)ethynyl)triisopropylsilane (CAS 2503307-87-5)
- 3-(1-((2-Fluoro-[1,1'-biphenyl]-4-yl)oxy)ethyl)-1-((4-methoxyphenyl)sulfonyl)-1H-pyrazole (CAS 477709-12-9)
- N-[3-Fluoro-4-(4-phenylpiperazin-1-yl)phenyl]-2-[(4-methoxyphenyl)sulfanyl]acetamide (CAS 478260-49-0)
- N-(3-Fluoro-4-(2-methoxypyridin-4-yl)benzyl)-6-(2-methylpyridin-4-yl)-2,7-naphthyridin-1-amine 1951441-19-2 (CAS 1951441-19-2)
- 1-Ethyl-6-fluoro-4-oxo-7-[4-(3-phenylpropanoyl)piperazin-1-yl]-1,4-dihydroquinoline-3-carboxylic acid (CAS 924198-81-2)
- Methyl 2-(2-{[2-fluoro-5-(trifluoromethyl)phenyl]sulfamoyl}-4,5-dimethoxyphenyl)acetate (CAS 1023518-38-8)
- 3-((4-Fluoro-3-(trifluoromethyl)benzyl)thio)-4-(4-fluorobenzyl)-5-(trifluoromethyl)-4H-1,2,4-triazole (CAS 294853-45-5)
- 4-Fluoro-N-(1-(4-methoxybenzyl)-2,5,6-trimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338964-23-1)
Recommended Standards
- 3-Chloro-2-{4-[2-(4-chlorophenyl)cyclopropanecarbonyl]phenoxy}-5-(trifluoromethyl)pyridine (CAS 338401-40-4)
- N-(2-Bromo-4,6-difluorophenyl)-1-(diphenylphosphoryl)methanethioamide (CAS 680213-14-3)
- 1-(Difluoro(phenylsulfonyl)methyl)-3,3-dimethyl-1,3-dihydro-1lambda3-benzo[d][1,2]iodaoxole (CAS 1052174-67-0)
- 1-(Perfluorophenyl)ethan-1-ol (CAS 830-50-2)
- Tert-butyl 4-(4-amino-2,6-difluorophenyl)piperazine-1-carboxylate (CAS 170104-82-2)
- 9-Benzyl-N-(4-bromophenyl)-2-chloro-9H-purin-6-amine (CAS 125802-46-2)
- 5-Hydrazinyl-1,3-dimethyl-1h-pyrazole-4-carbonitrile (CAS 1343079-38-8)
- (2,4-Dimethoxyphenyl)(quinolin-4-yl)methanone 1706436-30-7 (CAS 1706436-30-7)
- 5-Ethylisoquinolin-8-amine (CAS 54415-51-9)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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