3-(1-Ethoxyethyl)-5-fluoropyrimidine-2,4(1H,3H)-dione CAS 65769-91-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65769-91-7 |
| Molecular Formula | C8H11FN2O3 |
| Molecular Weight | 202.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(1-Ethoxyethyl)-5-fluoropyrimidine-2,4(1H,3H)-dione (CAS 65769-91-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H11FN2O3. Molecular weight: 202.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H11FN2O3 |
| Molecular Weight | 202.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Ethoxyethyl Standards
- 4-(2-Ethoxyethyl)-5-ethyl-4h-1,2,4-triazole-3-thiol (CAS 1154560-56-1)
- 2-(1-Ethoxyethyl)-1,3-thiazole-4-carboxylic acid (CAS 1297543-41-9)
- 2-(1-Ethoxyethyl)-1,3-thiazole-5-carboxylic acid (CAS 1340060-32-3)
- 1-(2-Ethoxyethyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 845546-18-1)
- {[2-(1-ethoxyethyl)-1,3-thiazol-4-yl]methyl}(methyl)amine (CAS 1339916-57-2)
- 1-(2-Ethoxyethyl)-1h-indol-4-amine (CAS 1485657-11-1)
- 2-(2-Ethoxyethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1361022-71-0)
- n-(2-Ethoxyethyl)-2,6-dimethylcyclohexan-1-amine (CAS 1154252-83-1)
Recommended Standards
- 2-Methyl-3-(trifluoromethyl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine (CAS 905273-82-7)
- 3-(4-Methylphenyl)-3-(trifluoromethyl)diaziridine (CAS 87736-82-1)
- 2-Fluoro-4-(pyrimidin-5-yl)benzaldehyde (CAS 893637-79-1)
- 2-(((4-Fluorophenyl)sulfonyl)methyl)pyrrolidine hydrochloride (CAS 1353977-86-2)
- 2-((Pyridin-3-ylmethyl)amino)nicotinonitrile (CAS 906214-79-7)
- 3-Bromo-1-methyl-1H-indole-2-carboxylic acid (CAS 499983-77-6)
- N-Benzylnortropinone (CAS 28957-72-4)
- (3,5-Difluorobenzyl)(phenyl)sulfane (CAS 1443331-17-6)
- tert-Butyl 3-(2-methyl-1-oxopropan-2-yl)azetidine-1-carboxylate (CAS 1375303-91-5)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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