1,3-Dimethyl-5-[3-(trifluoromethyl)benzoyl]-2,4,6(1H,3H,5H)-pyrimidinetrione CAS 866156-21-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866156-21-0 |
| Molecular Formula | C14H11F3N2O4 |
| Molecular Weight | 328.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dimethyl-5-[3-(trifluoromethyl)benzoyl]-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 866156-21-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11F3N2O4. Molecular weight: 328.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11F3N2O4 |
| Molecular Weight | 328.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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- (1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl 2H-chromene-3-carboxylate (CAS 1110913-40-0)
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Recommended Standards
- tert-Butyl (3-bromopropyl)(phenylmethyl)carbamate (CAS 174311-01-4)
- 2-((2,5-Dichloro-6-methylpyrimidin-4-yl)thio)benzo[d]thiazole (CAS 883799-84-6)
- tert-Butyl (1-(4-bromophenyl)-2-methylpropyl)carbamate (CAS 1613259-83-8)
- 1-(4-Methylpyridin-2-yl)-1h-pyrazole-4-carboxylic acid (CAS 1250238-68-6)
- 2-Cyanonicotinamide (CAS 23649-22-1)
- tert-Butyl 2-(2-Hydroxyethoxy)acetate (CAS 287174-32-7)
- 1'-Methyl-[1,4'-bipiperidine]-4-carbohydrazide (CAS 1306738-80-6)
- Sodium 2,5-dichlorothiophene-3-sulfinate (CAS 363179-59-3)
- 2-(tert-Butyl)-5-cyclopropoxy-N,N-dimethylisonicotinamide (CAS 1243479-55-1)
- Glucagon (1-29) (CAS 16941-32-5)
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