N-(3,4-Difluorophenyl)-2-[(4-{[4-({[(3,4-difluorophenyl)carbamoyl]methyl}sulfanyl)phenyl]sulfanyl}phenyl)sulfanyl]acetamide CAS 882079-76-7
| CAS No. | 882079-76-7 |
| Molecular Formula | C28H20F4N2O2S3 |
| Molecular Weight | 588.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(3,4-Difluorophenyl)-2-[(4-{[4-({[(3,4-difluorophenyl)carbamoyl]methyl}sulfanyl)phenyl]sulfanyl}phenyl)sulfanyl]acetamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-(3,4-Difluorophenyl)-2-[(4-{[4-({[(3,4-difluorophenyl)carbamoyl]methyl}sulfanyl)phenyl]sulfanyl}phenyl)sulfanyl]acetamide (CAS 882079-76-7) is a high-purity analytical reference standard with the molecular formula C28H20F4N2O2S3 and a molecular weight of 588.66 g/mol.
Based on its molecular formula C28H20F4N2O2S3, N-(3,4-Difluorophenyl)-2-[(4-{[4-({[(3,4-difluorophenyl)carbamoyl]methyl}sulfanyl)phenyl]sulfanyl}phenyl)sulfanyl]acetamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 588.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C28H20F4N2O2S3 |
| Molecular Weight | 588.66 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 | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related N Standards
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Recommended Standards
- 4,4''''-Difluoro-5''-(4'-fluoro-[1,1'-biphenyl]-4-yl)-1,1':4',1'':3'',1''':4''',1''''-quinquephenyl (CAS 372956-40-6)
- 927429-61-6 [1,3-Bis(2-methylphenyl)imidazolidin-2-ylidene](dichloro)({2-[(propan-2-yl)oxy]phenyl}methylidene)ruthenium DTXSID10746225 (CAS 927429-61-6)
- (R)-SDP (CAS 917377-74-3)
- Cilengitide (CAS 188968-51-6)
- (2E)-3-[4-(ethoxycarbonyl)-1-ethyl-2,5-dimethyl-1H-pyrrol-3-yl]acrylic acid (CAS 878218-05-4)
- Methyl 2-(3-aminophenyl)imidazo[1,2-a]pyridine-6-carboxylate (CAS 866137-93-1)
- tert-Butyl 2-(trifluoromethyl)-6,7-dihydro-1H-imidazo[4,5-c]pyridine-5(4H)-carboxylate (CAS 733758-27-5)
- Amisulbrom (CAS 348635-87-0)
- Isavuconazole impurity 72 (CAS CATO-C4X-1236172)
- (Chloromethyl)phosphonodithioic acid s-(p-fluorophenyl)o-isopropyl ester (CAS 1714-03-0)
- Sildenafil Pyrimidine Impurity (CAS 1346600-82-5)
- 1,3,3-Trimethyl-1-(pyrrolidin-3-yl)urea (CAS 1284978-60-4)
- Ethyl 2-(5-chloro-6-fluoropyridin-3-yl)acetate (CAS 1393557-23-7)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
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