(E)-1,1,1-Trifluoro-4-(thiophen-2-yl)but-3-en-2-one CAS 209967-65-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 209967-65-7 |
| Molecular Formula | C8H5F3OS |
| Molecular Weight | 206.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1,1,1-Trifluoro-4-(thiophen-2-yl)but-3-en-2-one (CAS 209967-65-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H5F3OS. Molecular weight: 206.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H5F3OS |
| Molecular Weight | 206.18 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related E Standards
- 1,1,1-Trifluoro-4-(methylsulfonyl)butan-2-ol (CAS 1340311-06-9)
- 2,2,2-Trifluoro-1-(4-mercaptophenyl)ethanone (CAS 86988-51-4)
- 2,2,2-Trifluoro-1-(2-methoxypyridin-3-yl)ethanamine (CAS 1060807-17-1)
- 2,2,2-trifluoro-1-(6-methoxypyridin-2-yl)ethan-1-amine (CAS 1060807-19-3)
- 2,2,2-Trifluoro-1-(6-methoxypyridin-3-yl)ethan-1-amine (CAS 1060807-22-8)
- 2,2,2-trifluoro-1-(1,3,5-trimethyl-1H-pyrazol-4-yl)ethan-1-one (CAS 1306606-56-3)
- 2,2,2-trifluoro-1-[1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one (CAS 1342725-36-3)
- 2-(1,1,1-Trifluoro-2-methylpropan-2-yl)pyrimidin-5-ol (CAS 2169321-19-9)
Recommended Standards
- 3-((Methylsulfonyl)methyl)-1,2,4-oxadiazole-5-carboxylic acid (CAS 1850326-59-8)
- 1-Methyl-4-nitro-1H-imidazole-5-sulfonamide (CAS 6339-55-5)
- (Isoxazol-4-ylsulfonyl)glycine (CAS 1706455-07-3)
- dimethyl-1,2-oxazol-3-ol (CAS 930-83-6)
- 2-[(4-Chlorophenyl)carbamoyl]thiophen-3-yl N,N-dimethylsulfamate (CAS 338794-07-3)
- (S)-O-(2-(2-((2-Methoxyphenoxy)methyl)pyrrolidin-1-yl)-2-oxoethyl) ethanethioate (CAS 161364-88-1)
- 2-Amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile (CAS 37578-06-6)
- 4-Bromo-5-phenylisoxazole (CAS 10557-73-0)
- 2-(Cyclohexyloxy)acetamide (CAS 98552-43-3)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
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