(E)-2-{4-[(4-chlorophenyl)methoxy]-3-methoxyphenyl}-N-[(3-methoxyphenyl)methyl]ethene-1-sulfonamide CAS 339018-73-4
| CAS No. | 339018-73-4 |
| Molecular Formula | C24H24ClNO5S |
| Molecular Weight | 473.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(E)-2-{4-[(4-chlorophenyl)methoxy]-3-methoxyphenyl}-N-[(3-methoxyphenyl)methyl]ethene-1-sulfonamide (CAS 339018-73-4) is a high-purity analytical reference standard with the molecular formula C24H24ClNO5S and a molecular weight of 473.97 g/mol.
Based on its molecular formula C24H24ClNO5S, (E)-2-{4-[(4-chlorophenyl)methoxy]-3-methoxyphenyl}-N-[(3-methoxyphenyl)methyl]ethene-1-sulfonamide contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 473.97 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (E)-2-{4-[(4-chlorophenyl)methoxy]-3-methoxyphenyl}-N-[(3-methoxyphenyl)methyl]ethene-1-sulfonamide 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 | C24H24ClNO5S |
| Molecular Weight | 473.97 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; 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 | 1 |
| Sulfur Atoms | 1 |
Related E Standards
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- 2-(2-(2-Chlorophenyl)-4-phenylthiazol-5-yl)-N-(3,4-dichlorophenyl)acetamide (CAS 338957-24-7)
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Recommended Standards
- N-(4-chloro-2-fluorophenyl)-2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1207058-36-3)
- N-(2-chloro-4-fluorophenyl)-2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040662-21-2)
- 4-(Benzenesulfonyl)-3-{4-[(4-chlorophenyl)methoxy]-3-methoxyphenyl}-2-methyl-1,2-oxazolidine (CAS 339110-42-8)
- N-(2-chloro-4-fluorophenyl)-2-((3-methyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040649-35-1)
- 1,2-Benzenedicarboxylic acid, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol and hexahydro-2H-azepin-2-one (CAS 71477-88-8)
- 1-Aminoisoquinoline-3-carboxylic acid (CAS 1094554-12-7)
- (4-(Azetidin-1-ylmethyl)phenyl)(o-tolyl)methanone (CAS 898777-25-8)
- 938458-87-8 5-(Bromomethyl)-3-ethyl-4,5-dihydro-1,2-oxazole DTXSID30672375 (CAS 938458-87-8)
- 4-Ethanesulfonamido-2-methoxybenzene-1-sulfonyl chloride (CAS 1016745-02-0)
- 3-[(3-Methylbenzyl)sulfanyl]-1-(4-methylphenyl)-5,6,7,8-tetrahydro-4-isoquinolinecarbonitrile (CAS 439096-50-1)
- Darifenacin 5-Carboxymethyl Impurity (CAS 69999-16-2)
- D-Leucine Benzyl Ester p-Methylbenzenesulfonate (CAS 17664-93-6)
- cis-1-tert-butoxycarbonyl-4-methyl-pyrrolidine-2-carboxylic acid (CAS 1233520-91-6)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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