N-(4-Methoxyphenyl)-2-(N-phenyl4-fluorobenzenesulfonamido)acetamide CAS 339103-40-1
| CAS No. | 339103-40-1 |
| Molecular Formula | C21H19FN2O4S |
| Molecular Weight | 414.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N-(4-Methoxyphenyl)-2-(N-phenyl4-fluorobenzenesulfonamido)acetamide (C21H19FN2O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 414.45 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
N-(4-Methoxyphenyl)-2-(N-phenyl4-fluorobenzenesulfonamido)acetamide (CAS 339103-40-1), molecular formula C21H19FN2O4S and molecular weight 414.45 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(4-Methoxyphenyl)-2-(N-phenyl4-fluorobenzenesulfonamido)acetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H19FN2O4S |
| Molecular Weight | 414.45 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-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 7-[(E)-2-[(4-Methoxyphenyl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 338962-16-6)
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Recommended Standards
- Garcinone C (CAS 76996-27-5)
- Olgoferin (CAS 41989-31-5)
- Ethyl 2-((5-((4-fluorobenzamido)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetate (CAS 338962-50-8)
- Sulbenicillin (CAS 41744-40-5)
- 3-(4-Chlorophenyl)-1-thioxo-1H-thiazolo[3,4-a]quinazolin-5(4H)-one (CAS 950270-52-7)
- 2-Methyl-1-((tetrahydrothiophen-3-yl)amino)propan-2-ol (CAS 1478335-06-6)
- Cis-1-ethoxy-4-(tert-pentyl)cyclohexane (CAS 181258-87-7)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
- 2-(2-Cyano-3-(difluoromethoxy)-6-methylphenyl)acetic acid (CAS 1805139-01-8)
- 7-(Chloromethyl)-1H-indazole hydrochloride (CAS 1956310-56-7)
- Methyl 3-(2-Nitrophenyl)-3-oxopropionate (CAS 61158-02-9)
- Trifluridine Impurity 5 (CAS CATO-C4X-20565)
- (4-Isopropylthiophen-3-yl)(phenyl)methanol (CAS 944653-86-5)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
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