2-(N-(4-chlorophenyl)phenylsulfonamido)-N-(3,4-difluorophenyl)acetamide CAS 337922-48-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337922-48-2 |
| Molecular Formula | C20H15ClF2N2O3S |
| Molecular Weight | 436.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(N-(4-chlorophenyl)phenylsulfonamido)-N-(3,4-difluorophenyl)acetamide (CAS 337922-48-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H15ClF2N2O3S. Molecular weight: 436.86 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H15ClF2N2O3S |
| Molecular Weight | 436.86 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 | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
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- Ethyl 4-(3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 310440-80-3)
- 3-(4-Chlorophenyl)-5-((4-nitrobenzyl)thio)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 477330-92-0)
- 4-(2-(3-(4-Chlorophenyl)-5-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidin-6-yl)ethyl)morpholine (CAS 861207-12-7)
- N-(3-Chlorophenyl)-2-((5-(4-hydroxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332906-59-9)
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Recommended Standards
- 2-(2-((tert-Butyldimethylsilyl)oxy)ethyl)-4-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole (CAS 2818961-95-2)
- 3-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-1-(4-methoxybenzoyl)-1H-pyrazole (CAS 477711-01-6)
- (5-(4-Fluorophenoxy)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 2-chlorobenzoate (CAS 318289-26-8)
- 2-Chloro-4-fluorobenzimidamide hydrochloride (CAS 1171478-64-0)
- methyl 1-(benzyloxy)-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1561139-54-5)
- 5-(4-Chlorophenyl)pentanoic acid (CAS 161725-12-8)
- 1H,1'H-[2,2'-Biimidazole]-5-carbaldehyde (CAS 101226-46-4)
- 161125-38-8 5155AD C22H23NO6 Fmoc-DL-2-aminoheptanedioic acid (CAS 161125-38-8)
- sec-Butyl methylcarbamate (CAS 93472-60-7)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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