8-Methyl-2-(trifluoromethyl)-1,2-dihydro-4H-thieno[2,3-c]chromen-4-one CAS 365242-44-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 365242-44-0 |
| Molecular Formula | C13H9F3O2S |
| Molecular Weight | 286.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Methyl-2-(trifluoromethyl)-1,2-dihydro-4H-thieno[2,3-c]chromen-4-one (CAS 365242-44-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H9F3O2S. Molecular weight: 286.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H9F3O2S |
| Molecular Weight | 286.27 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- Diethyl 2-fluoro-2-(((methylsulfonyl)oxy)methyl)malonate (CAS 2710-86-3)
- 2-(Thiophen-2-yl)-2-(4-(trifluoromethyl)phenyl)aceticacid (CAS 885950-82-3)
- Ethyl 2-[4-(2-Ethoxy-2-oxoethyl)phenyl]-2,2-difluoroacetate (CAS 2006277-16-1)
- 2,5-Dioxopyrrolidin-1-yl (2R)-2,5,7,8-tetramethyl-6-((tetrahydro-2H-pyran-2-yl)oxy)chromane-2-carboxylate (CAS 1069137-73-0)
- Methyl 2-bromo-5-hydroxypyridine-4-carboxylate (CAS 1256810-42-0)
- (E)-2-(trifluoromethyl)-3-(2-(4-(trifluoromethyl)benzylidene)hydrazinyl)quinoxaline (CAS 338962-25-7)
- 6-tert-butyl 1-methyl 1-cyano-6-azaspiro[2.5]octane-1,6-dicarboxylate (CAS 1909313-95-6)
- 2-(4-Phenylthiazol-2-yl)ethan-1-amine (CAS 61887-92-1)
- tert-Butyl (3-(bromomethyl)bicyclo[1.1.1]pentan-1-yl)carbamate (CAS 2137703-45-6)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com