N-{[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}-N-(4-methoxyphenyl)benzenesulfonamide CAS 955976-96-2
| CAS No. | 955976-96-2 |
| Molecular Formula | C19H17ClF3N3O3S |
| Molecular Weight | 459.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-{[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}-N-(4-methoxyphenyl)benzenesulfonamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-{[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}-N-(4-methoxyphenyl)benzenesulfonamide (CAS 955976-96-2), molecular formula C19H17ClF3N3O3S and molecular weight 459.87 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H17ClF3N3O3S, N-{[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}-N-(4-methoxyphenyl)benzenesulfonamide contains a steroid core, an amide group, a sulfone 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 459.87 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-{[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}-N-(4-methoxyphenyl)benzenesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H17ClF3N3O3S |
| Molecular Weight | 459.87 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 1-(2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-3-((4-methoxyphenyl)thio)pyrrolidine-2,5-dione (CAS 338422-37-0)
- 8-Benzyl-4-(4-chloro-3-nitrobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326808-84-7)
- 8-Benzyl-4-(2-chloro-5-nitrobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-68-6)
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-[2-(1H-indol-3-yl)ethyl]benzamide (CAS 1022600-61-8)
- (4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)(naphtho[2,1-b]furan-2-yl)methanone (CAS 692738-16-2)
- 2-((2-Chloro-6-fluorobenzyl)thio)-3-(furan-2-ylmethyl)-6,7-dimethoxyquinazolin-4(3H)-imine (CAS 439096-22-7)
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- N-{[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}-2,6-difluoro-N-(4-methoxyphenyl)benzamide (CAS 956611-91-9)
Recommended Standards
- 3-((4-Chlorobenzyl)sulfonyl)-4-ethyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 383146-74-5)
- 1,6-Dibromo-1,1,2,2,3,3,4,4,5,5,6,6-dodecafluorohexane (CAS 918-22-9)
- 3-((3-Chlorophenyl)sulfonyl)-6,7-difluoro-1-(4-methylbenzyl)quinolin-4(1H)-one (CAS 1326901-66-9)
- 3-(3-Chlorobenzenesulfonyl)-6,7-difluoro-1-[(3-methylphenyl)methyl]-1,4-dihydroquinolin-4-one (CAS 1326942-17-9)
- (3-Fluoro-2-methylphenyl)methanamine (CAS 771573-36-5)
- 3-({[2-(dimethylamino)ethyl]amino}methyl)benzonitrile dihydrochloride (CAS 1221726-21-1)
- 4-Amino-2-methyl-6-(5-methylbenzo[d]oxazol-2-yl)phenol (CAS 838900-43-9)
- 4-Bromo-5-ethyl-3-methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 2755144-50-2)
- Tert-butyl 1,4-diazabicyclo[3.2.1]Octane-4-carboxylate (CAS 1426244-41-8)
- 1-(4-Methoxyphenyl)-4-methyl-8-phenoxy-2,3-dihydro-1H-pyrrolo[3,2-c]quinoline (CAS 865658-34-0)
- N-(2-Methoxyphenyl)-2-((3-methyl-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 923900-19-0)
- (2S,3S,4S,5R,6S)-6-((6,8-difluoro-4-methyl-2-oxo-2H-chromen-7-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS 215868-36-3)
- 6-Hydroxy-5-nitro-2-propylpyrimidin-4(1H)-one (CAS 60185-68-4)
- Endo-Ala35-Tirzepatide (CAS CATO-CPTD788687)
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