Thiophanat-Ethyl CAS 23564-06-9
| CAS No. | 23564-06-9 |
| Molecular Formula | C14H18N4O4S2 |
| Molecular Weight | 370.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 370.45 g/mol gives Thiophanat-Ethyl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Thiophanat-Ethyl (CAS 23564-06-9), molecular formula C14H18N4O4S2 and molecular weight 370.45 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H18N4O4S2, Thiophanat-Ethyl contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 370.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 Thiophanat-Ethyl 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 | C14H18N4O4S2 |
| Molecular Weight | 370.45 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Recommended Standards
- Ledipasvir Impurity 14 (CAS CATO-C4X-331314)
- Methyl 3-{2-[4-(tert-butoxycarbonyl)piperazin-1-yl]ethoxy}thiophene-2-carboxylate (CAS 1215799-66-8)
- Netupitant Impurity 50 (CAS CATO-C4X-122350)
- tert-Butyl 4-(4-methoxyphenylsulfonamido)piperidine-1-carboxylate (CAS 1233958-22-9)
- 6317-85-7 1-(4-(Dimethylamino)phenyl)-2-hydroxy-2-phenylethan-1-one Ethanone, 1-(4-(dimethylamino)phenyl)-2-hydroxy-2-phenyl- EINECS 228-659-1 1-(4-Dimethylamino)phenyl)-2-hydroxy-2-phenylethanone (CAS 6317-85-7)
- 2-(4-Chlorophenyl)-4-methylpyrrolidine (CAS 603068-38-8)
- 2-(tert-Butyl) 3-ethyl (1S,3S,4R,6S)-6-hydroxy-2-azabicyclo[2.2.2]octane-2,3-dicarboxylate (CAS 2398472-42-7)
- Methyl 3-bromo-5-cyano-4-(difluoromethyl)benzoate (CAS 1805217-48-4)
- Boc-N-Me-Phg-OH (CAS 30925-11-2)
- Roflumilast Impurity 38 (CAS CATO-C4X-108438)
- 3,3,3-trifluoropropane-1-thiol (CAS 69412-76-6)
- 5-Nitro-1,10-phenanthroline-2,9-dicarbaldehyde (CAS 773146-44-4)
- 3,4-Difluoro-N-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 2640352-97-0)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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