4-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamide CAS 2744-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2744-49-2 |
| Molecular Formula | C15H14ClN3O2S |
| Molecular Weight | 335.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamide (CAS 2744-49-2) pharmaceutical standards reference standard. Molecular formula: C15H14ClN3O2S. Molecular weight: 335.81 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H14ClN3O2S |
| Molecular Weight | 335.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(Aminomethyl)-N-(3-chloro-1H-indol-7-yl)benzenesulfonamide (CAS 872543-17-4)
- 2-Amino-3,5-dibromo-4,6-dichlorophenol (CAS 858013-88-4)
- 6-chloro-1-(p-tolylsulfonyl)-2,3-dihydroquinolin-4-one (CAS 857762-10-8)
- 4-Phenylthiophenol 4-phenylbenzene-1-thiol Biphenyl-4-thiol 1,1'-Biphenyl-4-thiol, 4-Biphenylylthiol 4-Mercaptobiphenyl 19813-90-2 (CAS 19813-90-2)
- (1S)-1-(Chloromethyl)-7,7-dimethylbicyclo[2.2.1]heptan-2-one (CAS 1439896-19-1)
- Oseltamivir Impurity 133 (CAS 10098-40-5)
- 7-Methylpyrrolo[2,1-f][1,2,4]triazin-4(1H)-one (CAS 310430-94-5)
- 5-Bromo-2-isopropoxynicotinaldehyde (CAS 1289047-61-5)
- Perindopril Impurity 65 t-Butylamine (CAS CATO-C4X-125265)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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