4-{3-[4-(Trifluoromethyl)phenyl]-prop-2-enoyl}benzoic acid CAS 722522-75-0
| CAS No. | 722522-75-0 |
| Molecular Formula | C17H11F3O3 |
| Molecular Weight | 320.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 320.26 g/mol gives 4-{3-[4-(Trifluoromethyl)phenyl]-prop-2-enoyl}benzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-{3-[4-(Trifluoromethyl)phenyl]-prop-2-enoyl}benzoic acid (CAS 722522-75-0) is a high-purity analytical reference standard with the molecular formula C17H11F3O3 and a molecular weight of 320.26 g/mol.
Based on its molecular formula C17H11F3O3, 4-{3-[4-(Trifluoromethyl)phenyl]-prop-2-enoyl}benzoic acid contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 320.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 4-{3-[4-(Trifluoromethyl)phenyl]-prop-2-enoyl}benzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H11F3O3 |
| Molecular Weight | 320.26 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 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
Related Trifluoromethyl Standards
- 4-(2-(2-(Trifluoromethyl)-4-nitrophenoxy)ethyl)morpholine (CAS 850797-92-1)
- Methyl 2-[2-(trifluoromethyl)phenyl]imidazo[1,2-a]pyridine-6-carboxylate (CAS 1051397-21-7)
- 1-Methyl-3-[3-(trifluoromethyl)phenoxy]-1,2-dihydroquinoxalin-2-one (CAS 338774-65-5)
- 3-{1-[4-Methyl-6-(trifluoromethyl)-2-pyrimidinyl]-1H-1,2,3-triazol-4-yl}aniline (CAS 860787-47-9)
- 4-(3-(Trifluoromethyl)benzoyl)-3,4-dihydroquinoxalin-2(1H)-one (CAS 704875-69-4)
- 4-(4-Phenyl-5-(trifluoromethyl)-1H-pyrazol-3-yl)benzene-1,3-diol (CAS 394237-55-9)
- Methyl 2-(2-(trifluoromethyl)phenyl)imidazo[1,2-a]pyridine-7-carboxylate (CAS 2121154-09-2)
- 877874-79-8 4-{5-[3-(Trifluoromethyl)anilino]-1,2-dihydro-3H-1,2,4-triazol-3-ylidene}cyclohexa-2,5-dien-1-one DTXSID20731086 (CAS 877874-79-8)
Recommended Standards
- 5-(((4-Nitrobenzyl)oxy)carbonyl)-3,3a,4,5,6,7-hexahydro-[1,2,3]oxadiazolo[3,4-a]pyrazin-8-ium-3-olate (CAS 623565-12-8)
- (E)-4-(3-Oxo-3-(3-(trifluoromethyl)phenyl)prop-1-en-1-yl)benzoic acid (CAS 2651958-63-1)
- 7-(Benzyloxy)-4-(trifluoromethyl)-2H-chromen-2-one (CAS 220001-53-6)
- (5-(4-FLUORO-2-(TRIFLUOROMETHYL)PHENYL)-1,3,4-THIADIAZOL-2-YL)METHYL ACETATE (CAS 1951438-92-8)
- (E)-6-(2,6-dimethylmorpholino)nicotinaldehyde O-(2,6-dichlorobenzyl) oxime (CAS 866040-98-4)
- Ethyl 4-(((methyl(phenyl)amino)methylene)amino)benzoate (CAS 57834-33-0)
- n-(4-Chlorophenyl)-2-cyanoacetamide (CAS 17722-17-7)
- (1-(5-Cyclopropylpyridin-3-yl)-1H-pyrazol-4-yl)boronic acid (CAS 2225169-91-3)
- 2,6,8-Trimethylnon-5-en-4-one (CAS 19044-66-7)
- 3-Methylindolin-6-amine (CAS 151981-13-4)
- 3-[(2-Chlorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338396-44-4)
- 1-((4-Bromo-2,6-dimethylphenyl)sulfonyl)piperidin-4-ol (CAS 1704068-83-6)
- Benzo[d][1,3]dioxol-5-yl(3-methoxyphenyl)methanone (CAS 851958-76-4)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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