6-Chloro-5-nitro-2-(trifluoromethyl)pyrimidin-4(1H)-one CAS 917895-54-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 917895-54-6 |
| Molecular Formula | C5HClF3N3O3 |
| Molecular Weight | 243.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-5-nitro-2-(trifluoromethyl)pyrimidin-4(1H)-one (CAS 917895-54-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5HClF3N3O3. Molecular weight: 243.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5HClF3N3O3 |
| Molecular Weight | 243.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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, water |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2,2,2-Trichloro-1-(1,5-dimethyl-1H-pyrazol-4-yl)ethan-1-ol (CAS 1338495-33-2)
- 1338495-32-1 2,2,2-Trichloro-1-(1,3-dimethyl-1H-pyrazol-4-yl)ethanol MFCD20441400 (CAS 1338495-32-1)
- 2,2,2-Trichloro-1-(1-ethyl-1H-pyrazol-4-yl)ethan-1-ol (CAS 1338495-16-1)
- Benzyl 4-(oxiran-2-yl)piperidine-1-carboxylate (CAS 1093956-67-2)
- 5-Phenyloxazole (CAS 1006-68-4)
- Simvastatin Impurity 17 (CAS CATO-C4X-119917)
- Ethyl 5-bromo-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate (CAS 1082828-31-6)
- (3S,4S)-Benzyl 3-fluoro-4-hydroxypiperidine-1-carboxylate (CAS 1209780-78-8)
- 2-Chloro-1-propyl-1H-benzo[d]imidazole (CAS 80841-35-6)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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