1-(3-(((4-Chlorophenyl)sulfonyl)methyl)-4-nitrophenyl)ethan-1-one CAS 338956-24-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338956-24-4 |
| Molecular Formula | C15H12ClNO5S |
| Molecular Weight | 353.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-(((4-Chlorophenyl)sulfonyl)methyl)-4-nitrophenyl)ethan-1-one (CAS 338956-24-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12ClNO5S. Molecular weight: 353.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12ClNO5S |
| Molecular Weight | 353.78 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
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- Methyl 3'-acetamido-[1,1'-biphenyl]-4-carboxylate (CAS 893737-86-5)
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