(E)-2-[5-(4-Chlorophenyl)-2-furyl]-N-(2-thienylmethyl)-1-ethenesulfonamide CAS 339018-47-2
| CAS No. | 339018-47-2 |
| Molecular Formula | C17H14ClNO3S2 |
| Molecular Weight | 379.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, (E)-2-[5-(4-Chlorophenyl)-2-furyl]-N-(2-thienylmethyl)-1-ethenesulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 379.88 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
(E)-2-[5-(4-Chlorophenyl)-2-furyl]-N-(2-thienylmethyl)-1-ethenesulfonamide (CAS 339018-47-2), molecular formula C17H14ClNO3S2 and molecular weight 379.88 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.
As a certified reference material (CRM), (E)-2-[5-(4-Chlorophenyl)-2-furyl]-N-(2-thienylmethyl)-1-ethenesulfonamide 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 | C17H14ClNO3S2 |
| Molecular Weight | 379.88 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 2-(2-(2-Methoxyphenyl)thiazol-4-yl)acetic acid hydrochloride (CAS 1043503-45-2)
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- 4-(Tetrahydro-2-furanylmethoxy)-3-(trifluoromethyl)aniline hydrochloride (CAS 1185297-57-7)
- Demecolcine HBr Salt (CAS 1246817-95-7)
- Tert-butyl 2,6-diazaspiro[3.6]Decane-6-carboxylate (CAS 1251009-13-8)
- 5-(difluoromethoxy)pyridine-2-carboxamide (CAS 1803584-72-6)
- Insulin Glulisine (CAS 207748-29-6)
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