4-((3-(Trifluoromethyl)phenyl)thio)-5,6-dihydro-4H-thieno[2,3-b]thiopyran 7,7-dioxide CAS 339019-18-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339019-18-0 |
| Molecular Formula | C14H11F3O2S3 |
| Molecular Weight | 364.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((3-(Trifluoromethyl)phenyl)thio)-5,6-dihydro-4H-thieno[2,3-b]thiopyran 7,7-dioxide (CAS 339019-18-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11F3O2S3. Molecular weight: 364.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11F3O2S3 |
| Molecular Weight | 364.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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 | 3 |
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Recommended Standards
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- 2,8-Dioxa-5-azaspiro[3.5]nonane (CAS 1240725-47-6)
- Butyl[(2,3-dichlorophenyl)methyl]amine (CAS 774556-27-3)
- 352530-35-9 5-Bromo-2-methoxybenzylzinc chloride, 0.5M in tetrahydrofuran MFCD02260144 (CAS 352530-35-9)
- 2-Bromo-4-(trifluoromethyl)-1-vinylbenzene (CAS 402-09-5)
- Tert-butyl ((1-(2-hydroxyethyl)piperidin-4-yl)methyl)carbamate (CAS 1353981-34-6)
- Neuropeptide K, porcine (CAS 106441-70-7)
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