1-(4-Chlorobenzenesulfonyl)-3-[1-({2-fluoro-[1,1'-biphenyl]-4-yl}oxy)ethyl]-1H-pyrazole CAS 477711-04-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477711-04-9 |
| Molecular Formula | C23H18ClFN2O3S |
| Molecular Weight | 456.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorobenzenesulfonyl)-3-[1-({2-fluoro-[1,1'-biphenyl]-4-yl}oxy)ethyl]-1H-pyrazole (CAS 477711-04-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H18ClFN2O3S. Molecular weight: 456.92 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H18ClFN2O3S |
| Molecular Weight | 456.92 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) | 15.0 |
| 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
- Ethyl 4-(4-chlorobenzenesulfonyl)-1-[(4-chlorophenyl)methyl]piperidine-4-carboxylate (CAS 866150-04-1)
- 1-Benzyl-4-[3-(4-chlorobenzenesulfonyl)-4,6-dimethylpyridin-2-yl]piperazine (CAS 478245-23-7)
- 5-[1-(2-Chlorobenzenesulfonyl)pyrrolidin-2-yl]-3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole (CAS 551930-98-4)
- 5-[1-(4-Chlorobenzenesulfonyl)pyrrolidin-2-yl]-3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole (CAS 478045-81-7)
- 3-(4-Chlorobenzenesulfonyl)-2-(cyclohexylsulfanyl)-4-methyl-6-phenylpyridine (CAS 339103-35-4)
- (E)-{[6-(4-chlorobenzenesulfonyl)pyridin-3-yl]methylidene}[(2,4-dichlorophenyl)methoxy]amine (CAS 338967-01-4)
- N-{4-[4-(4-chlorobenzenesulfonyl)piperazin-1-yl]-3-fluorophenyl}pentanamide (CAS 478079-26-4)
- 3-(3-Chlorobenzenesulfonyl)-6,7-difluoro-1-[(3-methylphenyl)methyl]-1,4-dihydroquinolin-4-one (CAS 1326942-17-9)
Recommended Standards
- (2E)-2-(Benzenesulfonyl)-3-{2-[(4-chlorophenyl)sulfanyl]-5-nitrophenyl}prop-2-enenitrile (CAS 1025642-11-8)
- 3-(3-((2-Chloro-6-fluorobenzyl)oxy)phenyl)-1-tosyl-1H-pyrazole (CAS 477712-64-4)
- Dapagliflozin Impurity 201 (CAS CATO-C4X-1138201)
- N-[4-[(4-Amino-2-fluorophenyl)thio]phenyl]acetamide (CAS 771477-12-4)
- 4-Chloro-8-isobutylpteridin-7(8H)-one (CAS 1774901-23-3)
- RP-67580 (CAS 135911-02-3)
- (3R)-3-(methylamino)butan-1-ol (CAS 1620680-35-4)
- 1,3(2H)-Pyridinedicarboxylic acid, 5,6-dihydro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 1-(1,1-dimethylethyl) 3-ethyl ester (CAS 1194488-90-8)
- ((4-Methylthiophen-3-yl)methyl)hydrazine (CAS 1511037-26-5)
- Allo-Thr7-Tirzepatide (CAS CATO-CPTD788933)
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