(5Z)-5-[(3-Fluorophenyl)methylidene]-4H,5H,6H-thieno[2,3-b]thiopyran-4-one CAS 1164519-83-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1164519-83-8 |
| Molecular Formula | C14H9FOS2 |
| Molecular Weight | 276.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5Z)-5-[(3-Fluorophenyl)methylidene]-4H,5H,6H-thieno[2,3-b]thiopyran-4-one (CAS 1164519-83-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H9FOS2. Molecular weight: 276.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H9FOS2 |
| Molecular Weight | 276.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 4-Amino-3-((2-fluorobenzyl)thio)-1,2,4-triazin-5(4H)-one (CAS 773151-40-9)
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- 2-(((1-Acetylpyrrolidin-2-yl)methyl)(cyclopropyl)amino)acetic acid (CAS 1353953-74-8)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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