(E)-4,5,5,5-tetrafluoro-4-(trifluoromethyl)pent-2-enoic Acid CAS 243139-64-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 243139-64-2 |
| Molecular Formula | C6H3F7O2 |
| Molecular Weight | 240.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-4,5,5,5-tetrafluoro-4-(trifluoromethyl)pent-2-enoic Acid (CAS 243139-64-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H3F7O2. Molecular weight: 240.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H3F7O2 |
| Molecular Weight | 240.08 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related E Standards
- 1,2,3,4-Tetrafluoro-5,6-dinitrobenzene (CAS 16582-87-9)
- 2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenol 2,3,5,6-Tetrafluoro-4-hydroxybenzotrifluoride 2787-79-3 Perfluoro-p-cresol T1983 alpha,alpha,alpha,2,3,5,6-Heptafluoro-p-cresol (CAS 2787-79-3)
- 2,3,4,5-Tetrafluoro-6-(methylthio)benzoic acid (CAS 2773501-95-2)
- 1-(1,1,2,2-Tetrafluoro-2-(trimethylsilyl)ethyl)-1H-imidazole (CAS 722491-59-0)
- 2,3,4,5-Tetrafluoro-6-nitrobenzoic acid (CAS 16583-08-7)
- 2,2',3',5-Tetrafluoro-[1,1'-biphenyl]-4-amine (CAS 1261853-90-0)
- 2,3,5,6-Tetrafluoro-[1,1'-biphenyl]-4-amine (CAS 1534-70-9)
- 1,1,2,2-Tetrafluoro-3-iodopropane (CAS 679-87-8)
Recommended Standards
- 4-(bromomethyl)furan-2-sulfonamide (CAS 1955520-01-0)
- 1,1,1,3,3,3-Hexafluoroisopropyl2-fluoroacrylate (CAS 74359-06-1)
- 1-(2-Fluoroethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1905405-89-1)
- 2-(5,6-Dibromo-1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)-3-phenylpropanoic acid (CAS 386702-34-7)
- Methyl 2-(3-acetylphenoxy)isonicotinate (CAS 1415719-69-5)
- (4-Aminopiperidin-1-yl)(4-methyl-1,2,3-thiadiazol-5-yl)methanone (CAS 1154257-59-6)
- 2-(4-Chlorophenyl)-1-(p-tolyl)ethan-1-one (CAS 62006-19-3)
- 4-(2,5-Dimethylphenyl)-1H-benzo[d][1,2]oxazin-1-one (CAS 2224-85-3)
- 2-Bromo-6-(methoxymethyl)benzaldehyde (CAS 1896247-71-4)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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