1-(4-Chlorobenzenesulfonyl)-4-{5-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl}piperidine CAS 1025724-67-7
| CAS No. | 1025724-67-7 |
| Molecular Formula | C21H19ClF3N3O2S |
| Molecular Weight | 469.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(4-Chlorobenzenesulfonyl)-4-{5-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl}piperidine (CAS 1025724-67-7), molecular formula C21H19ClF3N3O2S and molecular weight 469.91 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C21H19ClF3N3O2S, 1-(4-Chlorobenzenesulfonyl)-4-{5-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl}piperidine 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 469.91 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 manufactures 1-(4-Chlorobenzenesulfonyl)-4-{5-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl}piperidine 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 | C21H19ClF3N3O2S |
| Molecular Weight | 469.91 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorobenzenesulfonyl Standards
- 1-(3-Chlorobenzenesulfonyl)-5-[(E)-1-(4-chlorophenoxy)-2-phenylethenyl]-1H-pyrazole (CAS 400087-39-0)
- 1-(4-Chlorobenzenesulfonyl)-4-{[4-(4-fluorophenyl)piperazin-1-yl]methyl}piperidin-4-ol (CAS 478041-65-5)
- 4-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}-2-(pyridin-3-yl)pyrimidine (CAS 303145-52-0)
- 1-(4-Chlorobenzenesulfonyl)-N'-[(1E)-(3,4-dimethoxyphenyl)methylidene]piperidine-4-carbohydrazide (CAS 393161-83-6)
- 4-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}-2-phenylpyrimidine (CAS 303145-51-9)
- (2Z)-2-(4-Chlorobenzenesulfonyl)-3-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)prop-2-enenitrile (CAS 1025270-09-0)
- 3-(3-Chlorobenzenesulfonyl)-6,7-difluoro-1-[(3-methylphenyl)methyl]-1,4-dihydroquinolin-4-one (CAS 1326942-17-9)
- 3-(4-Chlorobenzenesulfonyl)-N-[(3-methoxyphenyl)methyl]-[1,2,3]triazolo[1,5-a]quinazolin-5-amine (CAS 895646-96-5)
Recommended Standards
- 1-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-4-(2-naphthylsulfonyl)-1,4-diazepane (CAS 1024482-77-6)
- 1,2-Bis(4-bromophenyl)diselane (CAS 20541-48-4)
- Rivaroxaban Impurity 26 (CAS CATO-C4X-109026)
- 4-(2-(2-Chloro-4-(4,6-diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)phenoxy)ethoxy)benzene-1-sulfonyl fluoride (CAS 20110-66-1)
- N-(3-Chlorophenyl)-3-(5-(3-nitrophenyl)furan-2-yl)propanamide (CAS 853330-07-1)
- Methyl 4-((N-(aza(2-oxoindolin-3-ylidene)methyl)carbamoyl)methoxy)benzoate (CAS 890628-86-1)
- Naphthol AS-BI Phosphate (CAS 1919-91-1)
- n-(3-Fluorophenyl)prop-2-enamide (CAS 519004-35-4)
- 3-Bromo-5-(piperidin-4-yloxy)pyridine (CAS 1289153-15-6)
- Ethyl 3-((4-nitro-1h-pyrazol-1-yl)methyl)-1,2,4-oxadiazole-5-carboxylate (CAS 956263-73-3)
- O-Acetyl Silodosin (CAS 160970-86-5)
- 2-(3-Chlorophenyl)-6-nitro-1H-benzo[d]imidazol-1-ol (CAS 303148-97-2)
- 4-(2,5-Difluorophenyl)-2-methylbutan-1-amine (CAS 1341898-26-7)
- 551936-17-5 3JX85UOO24 AIM-102 UNII-3JX85UOO24 (4R)-4-(((2R)-2-Amino-3-cyclohexyl-propanoyl)amino)-5-(carboxymethylamino)-5-oxo-pentanoic acid D-Cyclohexylalanine-D-glutamic-glycine tripeptide Glycine, 3-cyclohexyl-D-alanyl-D-alpha-glutamyl- (CAS 551936-17-5)
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