3-Chloro-2-{5-[(1Z)-2-nitroprop-1-en-1-yl]-1H-pyrazol-1-yl}-5-(trifluoromethyl)pyridine CAS 318248-57-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318248-57-6 |
| Molecular Formula | C12H8ClF3N4O2 |
| Molecular Weight | 332.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-2-{5-[(1Z)-2-nitroprop-1-en-1-yl]-1H-pyrazol-1-yl}-5-(trifluoromethyl)pyridine (CAS 318248-57-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H8ClF3N4O2. Molecular weight: 332.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H8ClF3N4O2 |
| Molecular Weight | 332.67 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 3-Chloro-N'-{[5-oxo-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-4-ylidene]methyl}benzohydrazide (CAS 338975-57-8)
- 4-Chloro-N'-{[5-oxo-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-4-ylidene]methyl}benzohydrazide (CAS 338975-58-9)
- Methyl 4-chloro-6-oxo-1-(3-(trifluoromethyl)phenyl)-1,6-dihydropyridazine-3-carboxylate (CAS 129109-18-8)
- 1823184-19-5 3-chloro-6'-methoxy-5-(trifluoromethyl)-[2,3'-bipyridine]-5'-carboxylic acid KS-000025PS (CAS 1823184-19-5)
- 1-(4-(2-Chloro-6-fluoro-4-(trifluoromethyl)phenoxy)phenyl)ethan-1-one (CAS 914637-09-5)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(4-fluorophenyl)acetamide (CAS 672950-14-0)
- Benzyl 2-chloro-5-fluoro-3-(trifluoromethyl)benzoate (CAS 2364585-38-4)
- Ethyl 3-chloro-4-(((trifluoromethyl)sulfonyl)oxy)benzoate (CAS 939050-79-0)
Recommended Standards
- 1-[(4-Chlorophenyl)methyl]-3-nitro-5-(trifluoromethyl)-1,2-dihydropyridin-2-one (CAS 338755-24-1)
- 1-(3-Chlorobenzyl)-3-nitro-5-(trifluoromethyl)pyridin-2(1H)-one (CAS 339024-88-3)
- 1-(2-(4-Bromo-2-chlorophenoxy)ethyl)-4-methylpiperidine (CAS 401801-85-2)
- 1,2,3,5-tetrahydro-4H-benzo[b]azepin-4-one (CAS 72223-35-9)
- N-Fmoc-L-HomoPhe(4-NO2)-OH (CAS 205182-66-7)
- (4-chloro-5-methyl-2-pyridyl)methanol (CAS 882679-13-2)
- 4-Bromo-3-(difluoromethyl)-6-hydroxypyridine-2-sulfonamide (CAS 1804846-16-9)
- 3-Bromobenzothioamide (CAS 2227-62-5)
- 7-Chloro-N-(pyridin-3-yl)thiazolo[5,4-d]pyrimidin-2-amine (CAS 871266-84-1)
- Peptide Impurity 82 (CAS 10491-78-8)
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