[5-(4-Chlorobenzenesulfonyl)-1-methyl-3-phenyl-1H-pyrazol-4-yl]methyl 3,5-bis(trifluoromethyl)benzoate CAS 318289-12-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318289-12-2 |
| Molecular Formula | C26H17ClF6N2O4S |
| Molecular Weight | 602.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order [5-(4-Chlorobenzenesulfonyl)-1-methyl-3-phenyl-1H-pyrazol-4-yl]methyl 3,5-bis(trifluoromethyl)benzoate (CAS 318289-12-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C26H17ClF6N2O4S. Molecular weight: 602.93 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C26H17ClF6N2O4S |
| Molecular Weight | 602.93 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 Chlorobenzenesulfonyl Standards
- 1-[2-(7-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}pyrazolo[1,5-a]pyrimidin-2-yl)thiophen-3-yl]-2,5-dimethyl-1H-pyrrole (CAS 439120-61-3)
- 3-[(4-Chlorobenzenesulfonyl)methyl]-4-nitro-N-[(1E)-{[2-oxo-2-(4-phenylpiperazin-1-yl)ethoxy]amino}methylidene]benzamide (CAS 478262-07-6)
- 3-[(4-Chlorobenzenesulfonyl)methyl]-N-[(1E)-{[(2,3-dichlorophenyl)methoxy]amino}methylidene]-4-nitrobenzamide (CAS 478262-06-5)
- (2E)-1-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}-3-{[4-(trifluoromethoxy)phenyl]amino}prop-2-en-1-one (CAS 338968-29-9)
- [5-(4-Chlorobenzenesulfonyl)-1-methyl-3-phenyl-1H-pyrazol-4-yl]methyl 2,4-dichlorobenzoate (CAS 318289-08-6)
- [5-(4-Chlorobenzenesulfonyl)-1-methyl-3-phenyl-1H-pyrazol-4-yl]methyl 3-(trifluoromethyl)benzoate (CAS 318289-04-2)
- 1-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrobenzoyl}-4-(4-chlorophenyl)piperazine (CAS 337921-09-2)
- 3-{2-[(4-chlorobenzenesulfonyl)methyl]-4-(pyrrolidine-1-carbonyl)phenyl}-1-(4-chlorophenyl)urea (CAS 339101-82-5)
Recommended Standards
- Lithium ion carrier IV (CAS 108083-23-4)
- ((2,8-Difluoroanthra[2,3-b:6,7-b']dithiophene-5,11-diyl)bis(ethyne-2,1-diyl))bis(triethylsilane) (CAS 1015071-21-2)
- Manganese(III) phthalocyanine chloride (CAS 53432-32-9)
- 1,5,6,7-Tetrahydrospiro[imidazo[4,5-c]pyridine-4,4'-piperidine] trihydrochloride (CAS 1179371-16-4)
- 5-(4-(4-Ethoxybenzoyl)piperazin-1-yl)-2-(thiophen-2-yl)oxazole-4-carbonitrile (CAS 946200-76-6)
- 2-(1-Hydroxy-ethyl)-1H-benzoimidazole-5-carboxylic acid hydrochloride (CAS 1052541-50-0)
- n1,n3-Bis(4-ethoxyphenyl)malonamide (CAS 4270-37-5)
- Osimertinib Impurity 16 (CAS 2044704-62-1)
- Tert-butyl (S)-2-methyl-5-oxopiperazine-1-carboxylate (CAS 1627749-02-3)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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 13829788188 / jacky.chen@cato-chem.com