N-(2,3-Dichlorophenyl)-2-[(4-{[4-({[(2,3-dichlorophenyl)carbamoyl]methyl}sulfanyl)phenyl]sulfanyl}phenyl)sulfanyl]acetamide CAS 882079-56-3
| CAS No. | 882079-56-3 |
| Molecular Formula | C28H20Cl4N2O2S3 |
| Molecular Weight | 654.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2,3-Dichlorophenyl)-2-[(4-{[4-({[(2,3-dichlorophenyl)carbamoyl]methyl}sulfanyl)phenyl]sulfanyl}phenyl)sulfanyl]acetamide (CAS 882079-56-3), molecular formula C28H20Cl4N2O2S3 and molecular weight 654.48 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C28H20Cl4N2O2S3, N-(2,3-Dichlorophenyl)-2-[(4-{[4-({[(2,3-dichlorophenyl)carbamoyl]methyl}sulfanyl)phenyl]sulfanyl}phenyl)sulfanyl]acetamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 654.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C28H20Cl4N2O2S3 |
| Molecular Weight | 654.48 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related N Standards
- N-(3,4-Dichlorophenyl)-2-[(4-{[4-({[(3,4-dichlorophenyl)carbamoyl]methyl}sulfanyl)phenyl]sulfanyl}phenyl)sulfanyl]acetamide (CAS 882079-88-1)
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- 3-(2-(4-(3,4-Dichlorophenyl)piperazin-1-yl)ethyl) 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (CAS 91040-25-4)
- (S)-3-(4-(1-(3-(3,5-Dichlorophenyl)-5-(6-methoxynaphthalen-2-yl)-1H-pyrazol-1-yl)ethyl)benzamido)propanoic acid (CAS 870823-12-4)
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Recommended Standards
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- 3-(Aminomethyl)-4,5-dimethylfuran-2-amine (CAS 771583-21-2)
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- 1-(3-methoxyphenyl)-2,2-dimethylpiperazine dihydrochloride (CAS 1255717-10-2)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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