(2Z)-4,4,4-trifluoro-3-phenylbut-2-enoic acid CAS 2143-93-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2143-93-3 |
| Molecular Formula | C10H7F3O2 |
| Molecular Weight | 216.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2Z)-4,4,4-trifluoro-3-phenylbut-2-enoic acid (CAS 2143-93-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7F3O2. Molecular weight: 216.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7F3O2 |
| Molecular Weight | 216.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Z Standards
- Methyl 4,4,4-trifluoro-3,3-dimethoxybutanoate (CAS 191029-77-3)
- (E)-1,1,1-trifluoro-4-(pyridin-3-ylamino)but-3-en-2-one (CAS 428842-24-4)
- 4,4,4-Trifluoro-3-hydroxy-1-phenyl-but-2-en-1-one (CAS 41463-86-9)
- 4,4,4-Trifluoro-3-phenylbut-2-enoic acid (CAS 90724-28-0)
- 1,1,1-Trifluoro-5-phenylpentan-2-one (CAS 85674-68-6)
- 2,2,2-Trifluoro-1-(1-phenylcyclopropyl)ethan-1-ol (CAS 2091544-94-2)
- 2,2,2-Trifluoro-1-mesitylethan-1-one (CAS 313-56-4)
- 1,2,3-Trifluoro-5-(trifluoromethoxy)benzene (CAS 1404193-71-0)
Recommended Standards
- (1R,2R)-2-(3,4,5-trifluorophenyl)cyclopropane-1-carboxylic acid (CAS 2059913-92-5)
- (4-(3-(Trifluoromethyl)-3H-diazirin-3-yl)phenyl)methanol (CAS 87736-88-7)
- (1R,2R)-2-(2,4,5-trifluorophenyl)cyclopropane-1-carboxylic acid (CAS 2227742-17-6)
- 2-(1-{[(4-chlorophenyl)methyl]amino}ethyl)-3,4-dihydroquinazolin-4-one (CAS 866009-96-3)
- tert-Butyl 3-bromo-2-oxopropanoate (CAS 16754-73-7)
- 4-Chloro-2-(3-chlorophenyl)-5-(4-(2,6-dinitro-4-(trifluoromethyl)phenyl)piperazin-1-yl)pyridazin-3(2H)-one (CAS 477867-41-7)
- (4-((4-Methylpiperidin-1-yl)sulfonyl)naphthalen-1-yl)boronic acid (CAS 1704121-04-9)
- 4-Allyl-5-furan-2-yl-4H-[1,2,4]triazole-3-thiol 4-allyl-5-(2-furyl)-4h-1,2,4-triazole-3-thiol 60870-43-1 (CAS 60870-43-1)
- 2-(Benzyloxy)-4,4-difluoro-2-methylcyclohexan-1-one (CAS 2839564-89-3)
- FMRF-Like Peptide from snail Helix aspersa (CAS 98495-35-3)
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