Phenyl 4-[(3,4-dichloro-1-methyl-1H-pyrazol-5-yl)oxy]benzene-1-sulfonate CAS 318517-48-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318517-48-5 |
| Molecular Formula | C16H12Cl2N2O4S |
| Molecular Weight | 399.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Phenyl 4-[(3,4-dichloro-1-methyl-1H-pyrazol-5-yl)oxy]benzene-1-sulfonate (CAS 318517-48-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H12Cl2N2O4S. Molecular weight: 399.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H12Cl2N2O4S |
| Molecular Weight | 399.25 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 3,4-Dichloro-N-(3-cyano-4-(phenylthio)phenyl)benzamide (CAS 303147-70-8)
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Recommended Standards
- N-(3,4-dichlorophenyl)-4-hydroxy-1-methyl-1H-benzo[c][1,2]thiazine-3-carboxamide 2,2-dioxide (CAS 320423-87-8)
- 2-(3-Bromophenyl)-5-((tert-butoxycarbonyl)amino)thiazole-4-carboxylic acid (CAS 1270034-29-1)
- 4-(3-(3,4-Dichlorophenyl)-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 93553-60-7)
- Prallethrin (CAS 23031-36-9)
- 2-(4-Chloropyridin-3-yl)acetic acid hydrochloride (CAS 1803562-33-5)
- 5-Chloro-2-(trifluoromethoxy)pyrimidine (CAS 1261432-62-5)
- Febuxostat Impurity 99 (CAS CATO-C4X-116299)
- 5-Fluoro-1H-indene-1,3(2H)-dione (CAS 54746-57-5)
- 3-Amino-6-(3-methoxyphenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 625377-37-9)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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