(E)-2-(2H-1,3-Benzodioxol-5-yl)-N-[(thiophen-2-yl)methyl]ethene-1-sulfonamide CAS 339018-46-1
| CAS No. | 339018-46-1 |
| Molecular Formula | C14H13NO4S2 |
| Molecular Weight | 323.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, (E)-2-(2H-1,3-Benzodioxol-5-yl)-N-[(thiophen-2-yl)methyl]ethene-1-sulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 323.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(E)-2-(2H-1,3-Benzodioxol-5-yl)-N-[(thiophen-2-yl)methyl]ethene-1-sulfonamide (CAS 339018-46-1), molecular formula C14H13NO4S2 and molecular weight 323.39 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 (E)-2-(2H-1,3-Benzodioxol-5-yl)-N-[(thiophen-2-yl)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 | C14H13NO4S2 |
| Molecular Weight | 323.39 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Recommended Standards
- (E)-{1-[2-(4-methoxyphenyl)cyclopropyl]ethylidene}amino 4-methylbenzoate (CAS 338392-38-4)
- (E)-N-(benzo[d][1,3]dioxol-5-ylmethyl)-2-(thiophen-2-yl)ethene-1-sulfonamide (CAS 339018-68-7)
- (9H-Fluoren-9-yl)methyl 4-Hydroxypiperidine-1-carboxylate (CAS 351184-42-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com