(5-(4-Chlorophenoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl acetate CAS 318469-30-6
| CAS No. | 318469-30-6 |
| Molecular Formula | C14H12ClF3N2O3 |
| Molecular Weight | 348.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H12ClF3N2O3, (5-(4-Chlorophenoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl acetate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 348.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies (5-(4-Chlorophenoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl acetate (CAS 318469-30-6), a certified reference material (molecular formula C14H12ClF3N2O3, MW 348.70 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H12ClF3N2O3 |
| Molecular Weight | 348.70 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenoxy Standards
- 2-(4-(4-Chlorophenoxy)phenoxy)-1-(isoxazolidin-2-yl)propan-1-one (CAS 87757-15-1)
- 3-(4-((3-Chlorophenoxy)methyl)phenyl)-5-(methoxymethyl)oxazolidin-2-one (CAS 79038-56-5)
- 2-(4-Chlorophenoxy)-N-(5-(thiophen-2-ylmethyl)-1,3,4-oxadiazol-2-yl)acetamide (CAS 1020977-44-9)
- 2-(4-Chlorophenoxy)-N-(1-(3-methyl-1,2,4-oxadiazol-5-yl)cyclohexyl)acetamide (CAS 1396876-16-6)
- 2-(2-(2-Chlorophenoxy)acetyl)-N-(p-tolyl)hydrazine-1-carbothioamide (CAS 891570-43-7)
- 8-(2-Chlorophenoxy)-2,2-dimethyl-4-(1H-1,2,4-triazol-1-yl)octan-3-one (CAS 95354-17-9)
- 1-Benzyl-4-(3-chlorophenoxy)phthalazine (CAS 338978-22-6)
- 1-Benzyl-4-(4-chlorophenoxy)phthalazine (CAS 320418-70-0)
Recommended Standards
- 3-(4-Chlorophenyl)-5-((phenylselanyl)methyl)isoxazole (CAS 833462-33-2)
- 1-(4-Chlorophenyl)-4-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 338773-13-0)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N'-(6-fluoropyridin-2-yl)acetohydrazide (CAS 691873-25-3)
- 3-(4-Chlorophenyl)-5-(trifluoromethyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 303148-96-1)
- N1,N2-diethyloxalamide (CAS 615-84-9)
- Isodemethylwedelolactone (CAS 350681-33-3)
- 1-(1-isocyanatoethyl)-2-methylbenzene (CAS 1339019-98-5)
- (R)-4-(2-((2-Chloro-4-fluorophenyl)amino)-5-methylpyrimidin-4-yl)-N-(1-(3-chlorophenyl)-2-hydroxyethyl)-1H-pyrrole-2-carboxamide (CAS 1680187-43-2)
- Magnaldehyde D (CAS 93753-33-4)
- 5-Cyclopropyl-4-fluoro-1H-pyrazol-3-amine (CAS 1246384-89-3)
- 4-Methoxy-3-(trifluoromethyl)pyridine (CAS 1214346-70-9)
- 1-Benzyl-2-(4-isopropylphenyl)-6-oxopiperidine-3-carboxylic acid (CAS 937604-04-1)
- 3-Amino-N-(5-chloro-2-ethoxyphenyl)benzamide (CAS 1184574-54-6)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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 18665070610 / Nicole.chen@cato-chem.com