{5-[(4-chlorophenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazol-4-yl}methyl 3-(trifluoromethyl)benzoate CAS 318289-02-0
| CAS No. | 318289-02-0 |
| Molecular Formula | C25H18ClF3N2O2S |
| Molecular Weight | 502.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies {5-[(4-chlorophenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazol-4-yl}methyl 3-(trifluoromethyl)benzoate (CAS 318289-02-0), a certified reference material (molecular formula C25H18ClF3N2O2S, MW 502.94 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, {5-[(4-chlorophenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazol-4-yl}methyl 3-(trifluoromethyl)benzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 502.94 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), {5-[(4-chlorophenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazol-4-yl}methyl 3-(trifluoromethyl)benzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C25H18ClF3N2O2S |
| Molecular Weight | 502.94 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related chlorophenyl Standards
- 2-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-(trifluoromethyl)phenyl)acetamide (CAS 332947-87-2)
- 2-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 443740-19-0)
- (E)-5-((4-chlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazole-4-carbaldehyde O-(2,3-dichlorobenzyl) oxime (CAS 321998-28-1)
- (E)-5-((4-chlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazole-4-carbaldehyde O-(2,4-dichlorobenzyl) oxime (CAS 321998-27-0)
- 4,4'-Bis((4-chlorophenyl)sulfonyl)-1,1'-biphenyl (CAS 22287-56-5)
- (5-((2-Chlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 2,4-dichlorobenzoate (CAS 318959-20-5)
- {5-[(2-chlorophenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazol-4-yl}methyl 3,4-dichlorobenzoate (CAS 318497-65-3)
- {5-[(4-chlorophenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazol-4-yl}methyl 2,4-dichlorobenzoate (CAS 318289-06-4)
Recommended Standards
- 3-Phenyl-1-(4-phenyl-2-thiazolyl)-4-[(4-chloro-3-nitrophenyl)hydrazone]-1H-pyrazole-4,5-dione (CAS 332420-90-3)
- 1-(2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-5-ethyl-4-(1-(phenylsulfonyl)ethyl)-1,3-dihydro-2H-imidazol-2-one (CAS 444151-76-2)
- Fluvalinate (CAS 69409-94-5)
- Tau-Fluvalinate (CAS 102851-06-9)
- [2-(dimethylamino)ethyl]hydrazine (CAS 1754-57-0)
- 2-(Difluoromethyl)-3-fluoro-6-iodopyridine-4-acetic acid (CAS 1804706-18-0)
- 4-Chloro-5-fluoro-7-azaindole-6-carboxylic acid (CAS 1246088-38-9)
- Tris(2-ethylhexyl) 2-acetoxypropane-1,2,3-tricarboxylate (CAS 144-15-0)
- N-(pyrimidin-2-yl)acrylamide (CAS 27179-37-9)
- 2-(3-(Trifluoromethyl)phenyl)propan-2-amine hydrochloride (CAS 1439900-32-9)
- Ethyl 2-hydroxy-6-methylisonicotinate (CAS 150190-03-7)
- 1-[2,4-Dichloro-5-(2-methoxyethoxy)phenyl]-2-(methylsulfanyl)-1H-imidazole (CAS 338967-19-4)
- 260442-65-7 (4-(3-Chloro-5-(trifluoromethyl)(2-pyridyl))piperazinyl)(phenylamino)methane-1-thione MFCD00170158 (CAS 260442-65-7)
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
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