2-((2,5-Dichloro-N-(2-chlorophenyl)phenyl)sulfonamido)-N-(4-methoxyphenyl)acetamide CAS 337922-18-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337922-18-6 |
| Molecular Formula | C21H17Cl3N2O4S |
| Molecular Weight | 499.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((2,5-Dichloro-N-(2-chlorophenyl)phenyl)sulfonamido)-N-(4-methoxyphenyl)acetamide (CAS 337922-18-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H17Cl3N2O4S. Molecular weight: 499.79 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H17Cl3N2O4S |
| Molecular Weight | 499.79 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 4-((2,4-Dichloro-5-methoxyphenyl)amino)-7-iodo-6-methoxyquinoline-3-carbonitrile (CAS 846023-51-6)
- N-[2,4-Dichloro-5-(2-methoxyethoxy)phenyl]-3-[(2,6-dichlorophenyl)sulfanyl]-2-hydroxy-2-methylpropanamide (CAS 866130-96-3)
- 6,7-Dichloro-4-(4-chlorophenyl)-2-(2,4-dichloro-5-methoxyphenyl)-1,2-dihydrophthalazin-1-one (CAS 400087-13-0)
- N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)-3-(2-fluoro-4-nitrophenoxy)thiophene-2-carboxamide (CAS 339015-61-1)
- 2-((N-(2,4-dichloro-5-methoxyphenyl)-4-fluorophenyl)sulfonamido)-N-(4-fluorophenyl)acetamide (CAS 338967-37-6)
- 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-((1-methylpiperidin-4-yl)methoxy)quinoline-3-carbonitrile (CAS 622368-91-6)
- 2-((2,5-Dichloro-N-phenylphenyl)sulfonamido)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 339103-16-1)
- 2,4-Dichloro-N-(2-((2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)amino)phenyl)benzamide (CAS 338772-79-5)
Recommended Standards
- Benzenamine, 4,4',4''-methylidynetris[N,N-diethyl-3-methyl- (CAS 4482-70-6)
- 2-((5-(2-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-chlorophenyl)acetamide (CAS 332388-17-7)
- 2,3,7,8-Tetrabromodibenzo-p-dioxin (CAS 50585-41-6)
- Cytidine-1- (CAS 201996-57-8)
- N-[(2-ethyl-1-benzofuran-3-yl)methyl]-N-methylamine hydrochloride (CAS 1052545-07-9)
- 2-Nitro-5-phenylthioaniline (CAS 43156-47-4)
- Guanfacine Impurity 58 (CAS CATO-C4X-19758)
- Methyl 5-chloro-7-(hydroxymethyl)-1H-indole-4-carboxylate (CAS 2316684-50-9)
- n1-(3-Methoxypropyl)benzene-1,2-diamine (CAS 66474-81-5)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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