N-(2-((4-Methoxyphenyl)sulfonyl)-2-(thiophen-2-yl)ethyl)acetamide CAS 946348-45-4
| CAS No. | 946348-45-4 |
| Molecular Formula | C15H17NO4S2 |
| Molecular Weight | 339.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 339.43 g/mol gives N-(2-((4-Methoxyphenyl)sulfonyl)-2-(thiophen-2-yl)ethyl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(2-((4-Methoxyphenyl)sulfonyl)-2-(thiophen-2-yl)ethyl)acetamide (CAS 946348-45-4), molecular formula C15H17NO4S2 and molecular weight 339.43 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(2-((4-Methoxyphenyl)sulfonyl)-2-(thiophen-2-yl)ethyl)acetamide (C15H17NO4S2) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), N-(2-((4-Methoxyphenyl)sulfonyl)-2-(thiophen-2-yl)ethyl)acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H17NO4S2 |
| Molecular Weight | 339.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related N Standards
- N-((4-(2-Methoxyphenyl)tetrahydro-2H-pyran-4-yl)methyl)-2-methylbenzamide (CAS 1091075-03-4)
- 2,6-Bis(4-methoxyphenyl)-3,5-dimethylpiperidin-4-one (CAS 151454-11-4)
- 5-(2-(2-(4-Methoxyphenyl)propan-2-yl)pyridin-4-yl)-4-methylthiazol-2-amine (CAS 1395492-70-2)
- 1-(2-Methoxyphenyl)-3-((5-(thiophen-3-yl)pyridin-3-yl)methyl)urea (CAS 1795362-13-8)
- 2-{4-[(4-methoxyphenyl)methyl]piperazin-1-yl}-1,3-benzothiazole (CAS 256475-43-1)
- 3-(((4-Methoxyphenyl)thio)methyl)-2,3-dihydroimidazo[2,1-b]quinazolin-5(1H)-one (CAS 478032-66-5)
- N-(4-{2-[(4-methoxyphenyl)amino]-1,3-thiazol-4-yl}phenyl)acetamide (CAS 338986-99-5)
- 4'-(4-Methoxyphenyl)-2,2':6',2''-terpyridine (CAS 13104-56-8)
Recommended Standards
- N-(1-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)-2-methylpropyl)-3-methylbenzamide (CAS 869356-38-7)
- N-(2-(5-Acetylthiophen-2-yl)ethyl)-3-methoxybenzenesulfonamide (CAS 2034437-49-3)
- Methylergometrine EP Impurity G (CAS 5793-04-4)
- N-(2-cyano-5-((cyanomethyl)thio)-4-phenylthiophen-3-yl)cyclopropanecarboxamide (CAS 860609-95-6)
- 3-(Cyclohexylamino)propanenitrile (CAS 702-03-4)
- N-methyl-1-(pyridin-3-yl)methanesulfonamide (CAS 1420958-02-6)
- 1-(6-(4-Ethylpiperazin-1-yl)-5-methylpyridin-3-yl)ethan-1-ol (CAS 1355219-09-8)
- 6-(2-Aminophenyl)-3-(ethylthio)-1,2,4-triazin-5(4H)-one (CAS 405921-19-9)
- Methyl 2-methyl-3-(1H-pyrazol-1-yl)propanoate (CAS 90197-40-3)
- N-(4-Methoxyphenyl)quinolin-2-amine (CAS 138386-76-2)
- 3-Iodo-4-(2-methoxyacetamido)benzoic acid (CAS 1131614-49-7)
- 4-[2-(2-Pyridyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl]quinolin-7-ol (CAS 476474-11-0)
- Canagliflozin Impurity 29 (CAS CATO-C4X-112329)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
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