N-(4-chlorophenyl)-2-((2-cyanophenyl)sulfonyl)benzamide CAS 477885-80-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477885-80-6 |
| Molecular Formula | C20H13ClN2O3S |
| Molecular Weight | 396.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-chlorophenyl)-2-((2-cyanophenyl)sulfonyl)benzamide (CAS 477885-80-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H13ClN2O3S. Molecular weight: 396.85 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H13ClN2O3S |
| Molecular Weight | 396.85 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) | 15.0 |
| 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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Recommended Standards
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- N-(4-Methoxyphenyl)-2-[3-(trifluoromethyl)benzenesulfinyl]acetamide (CAS 339097-45-9)
- 4-(2,4-dioxohexahydropyrimidin-1-yl)-3-methoxy-benzoic acid (CAS 2633725-74-1)
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- 6-Acetyl-4-hydroxypicolinic acid (CAS 1393552-70-9)
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