N-[2-(4-Methylbenzenesulfonamido)ethyl]-2,5-bis(2,2,2-trifluoroethoxy)benzamide CAS 338404-51-6
| CAS No. | 338404-51-6 |
| Molecular Formula | C20H20F6N2O5S |
| Molecular Weight | 514.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-[2-(4-Methylbenzenesulfonamido)ethyl]-2,5-bis(2,2,2-trifluoroethoxy)benzamide is closely related to a flavonoid 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-[2-(4-Methylbenzenesulfonamido)ethyl]-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 338404-51-6), molecular formula C20H20F6N2O5S and molecular weight 514.44 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-[2-(4-Methylbenzenesulfonamido)ethyl]-2,5-bis(2,2,2-trifluoroethoxy)benzamide (C20H20F6N2O5S) 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 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 514.44 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.
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-[2-(4-Methylbenzenesulfonamido)ethyl]-2,5-bis(2,2,2-trifluoroethoxy)benzamide 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 | C20H20F6N2O5S |
| Molecular Weight | 514.44 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- Ethyl 4-[3-(4-methylbenzenesulfonamido)phenoxy]-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 478065-31-5)
- Methyl 6-{[2-(4-methylbenzenesulfonamido)phenyl]sulfanyl}pyridine-3-carboxylate (CAS 478033-23-7)
- 2-{1-[(4-methylbenzenesulfonamido)methyl]cyclohexyl}acetic acid (CAS 675624-80-3)
- 2-[2-(4-methylbenzenesulfonamido)-1,3-thiazol-4-yl]acetic acid (CAS 376638-03-8)
- 2-[1-(4-Methylbenzenesulfonamido)cyclohexyl]acetic acid (CAS 777894-37-8)
- Methyl 4-(4-methylbenzenesulfonamido)benzoate (CAS 158038-67-6)
- methyl 3-(4-methylbenzenesulfonamido)benzoate (CAS 173436-66-3)
- 2-(4-Methylbenzenesulfonamido)-4-(methylsulfanyl)butanoic acid (CAS 4703-33-7)
Recommended Standards
- N-(4-Bromophenyl)-2-((3-cyano-6-phenyl-4-(p-tolyl)pyridin-2-yl)thio)acetamide (CAS 334497-54-0)
- 5,5',6,6',8,8'-hexahydroxy-2,2'-dimethyl-4H,4'H-[9,9'-bibenzo[g]chromene]-4,4'-dione (CAS CATO-C3D-263049)
- BS3 (CAS 215597-92-5)
- Lenalidomide Impurity 46 (CAS CATO-C4X-190346)
- 4-Methyl-5,6-dihydrofuro[2,3-d]pyrimidin-2-amine (CAS 21585-10-4)
- 1-(2,4-Dimethoxybenzoyl)-4-{[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine (CAS 1775455-42-9)
- Allyl 2-amino-4-methylthiazole-5-carboxylate (CAS 247242-56-4)
- 7-Methoxy-1,3-dihydro-imidazo[4,5-c]pyridin-2-one (CAS 1936095-12-3)
- Methyl 1-(trifluoromethyl)cyclobutane-1-carboxylate (CAS 1188909-22-9)
- 220953-69-5 Antalarmin hydrochloride MFCD05664721 N-Butyl-N-ethyl-2,5,6-trimethyl-7-(2,4,6-trimethylphenyl)-7H-pyrrolol[2,3-d]pyrimidin-4-amine hydrochloride (CAS 220953-69-5)
- 4-(2-Aminopyridin-4-yl)phenol (CAS 1544775-67-8)
- Oxyphenbutazone (CAS 129-20-4)
- Namodenoson (CAS 163042-96-4)
- Acetyl Hexapeptide-38 (CAS 1400634-44-7)
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