(E)-5-(3-Aminophenyl)-2-penten-4-ynoic Acid Ethyl Ester Trifluoroacetic Acid Salt CAS 1346606-68-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1346606-68-5 |
| Molecular Formula | C13H13NO2 C2HF3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (E)-5-(3-Aminophenyl)-2-penten-4-ynoic Acid Ethyl Ester Trifluoroacetic Acid Salt (CAS 1346606-68-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H13NO2 C2HF3O2. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H13NO2 C2HF3O2 |
| Molecular Weight | 329.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- 4-((4-Aminophenyl)thio)phenol (CAS 100062-94-0)
- 1-(4-Aminophenyl)-3-cyclopropylurea (CAS 1000931-26-9)
- n-(3-Aminophenyl)-1-methyl-1h-pyrazole-3-carboxamide (CAS 1001500-68-0)
- 4-(4-Aminophenyl)tetrahydro-2H-pyran-4-ol (CAS 1002726-77-3)
- 1-(4-Aminophenyl)-4-methylpiperidin-4-ol (CAS 1002726-91-1)
- 2-((4-Aminophenyl)thio)acetamide (CAS 100377-22-8)
- Ethyl 3-(3-Aminophenyl)propionate (CAS 10039-64-2)
- N-(4-aminophenyl)-1-ethyl-1H-pyrazole-3-carboxamide (CAS 1004194-64-2)
Recommended Standards
- Diphenyl (chloro(phenyl)methyl)phosphonate (CAS 58263-67-5)
- N-(1-Cyanocyclohexyl)-2-((4-ethyl-5-(2-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 851871-04-0)
- 1,7-Heptanediol (CAS 629-30-1)
- 5-[(2Z)-1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-{[(4-chlorophenyl)methoxy]imino}ethyl]-N,N-diethylthiophene-2-sulfonamide (CAS 344278-63-3)
- 5-Acetyl-6-methyl-2-(phenylsulfanyl)pyridine-3-carbonitrile (CAS 303146-50-1)
- Dalfampridine Impurity 1 (CAS 1864897-67-5)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
Why CATO?
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