1311279-56-7 1-(4'-Chlorophenyl)-3-[3''-(5'''-(trifluoromethyl)pyridin-2'''-yl)- -[1'',2'',4'']oxadiazol-5''-ylmethyl]urea MFCD19981143 CAS 1311279-56-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1311279-56-7 |
| Molecular Formula | C16H11ClF3N5O2 |
| Molecular Weight | 397.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1311279-56-7 1-(4'-Chlorophenyl)-3-[3''-(5'''-(trifluoromethyl)pyridin-2'''-yl)- -[1'',2'',4'']oxadiazol-5''-ylmethyl]urea MFCD19981143 (CAS 1311279-56-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H11ClF3N5O2. Molecular weight: 397.74 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H11ClF3N5O2 |
| Molecular Weight | 397.74 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- 2-Bromo-6-(trifluoromethyl)benzoic Acid (CAS 177420-64-3)
- 2,2,2-Trifluoroethyl n-(2,6-dimethylphenyl)carbamate (CAS 1087797-89-4)
- 3-[3-(methylcarbamoyl)phenyl]propanoic acid (CAS 1234494-30-4)
- 3-(Pentyloxy)-5-(trifluoromethoxy)phenylboronic acid (CAS 2096339-81-8)
- N-{[2-chloro-3-(1,3-dioxolan-2-yl)-6-fluorophenyl]methylidene}hydroxylamine (CAS 1807888-07-8)
- Maribavir Impurity 23 (CAS 52689-56-2)
- 110207-62-0 Acetyl-Cholecystokinin Octapeptide (2-8) (sulfated) MFCD00133565 (CAS 110207-62-0)
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