2-[(4-chlorophenyl)sulfonyl]-5-oxo-5-phenylpentanamide 303150-90-5 KS-00002Z3K CAS 303150-90-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303150-90-5 |
| Molecular Formula | C17H16ClNO4S |
| Molecular Weight | 365.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(4-chlorophenyl)sulfonyl]-5-oxo-5-phenylpentanamide 303150-90-5 KS-00002Z3K (CAS 303150-90-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H16ClNO4S. Molecular weight: 365.83 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H16ClNO4S |
| Molecular Weight | 365.83 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Zidapamide (CAS 75820-08-5)
- Metolazone EP Impurity B (CAS 28508-63-6)
- Indapamide Impurity 30 (CAS 77083-53-5)
- 4-(Difluoromethyl)-2,6-difluorobenzene-1,3-diol (CAS 2092183-23-6)
- 2-((4-(N,N-diallylsulfamoyl)phenyl)carbamoyl)cyclohexane-1-carboxylic acid (CAS 713112-53-9)
- Mirabegron Impurity 89 (CAS CATO-C4X-103289)
- 6-Bromo-4-methylquinolin-3-amine (CAS 1201646-50-5)
- Orforglipron impurity 26 (CAS 2860499-50-7)
- 3-Bromo-5-chloro-2-fluoropyridine (CAS 884494-87-5)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788677)
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