(E)-2-(3-(trifluoromethyl)styryl)benzo[d]oxazole CAS 388090-63-9
| CAS No. | 388090-63-9 |
| Molecular Formula | C16H10F3NO |
| Molecular Weight | 289.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (E)-2-(3-(trifluoromethyl)styryl)benzo[d]oxazole 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.
CATO supplies (E)-2-(3-(trifluoromethyl)styryl)benzo[d]oxazole (CAS 388090-63-9), a certified reference material (molecular formula C16H10F3NO, MW 289.25 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H10F3NO, (E)-2-(3-(trifluoromethyl)styryl)benzo[d]oxazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 289.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H10F3NO |
| Molecular Weight | 289.25 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 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- 1-[2-Methyl-6-(trifluoromethyl)pyrimidin-4-yl]piperidine-4-carboxylic acid (CAS 1574546-15-8)
- 1-(2-Methyl-6-(trifluoromethyl)pyrimidin-4-yl)piperidine-3-carboxylic acid (CAS 1708268-55-6)
- 1-[4-methyl-6-(trifluoromethyl)pyrimidin-2-yl]piperidine-3-carboxylic acid (CAS 861451-76-5)
- 1-[4-methyl-6-(trifluoromethyl)pyrimidin-2-yl]piperidine-4-carboxylic acid (CAS 832737-40-3)
- 1-Phenyl-2-(trifluoromethyl)quinolin-4(1H)-one (CAS 837364-35-9)
- 2-(2-Oxo-2-(2-(trifluoromethyl)phenyl)ethyl)benzonitrile (CAS 898784-45-7)
- 2-Phenyl-7-(trifluoromethyl)quinolin-4-ol (CAS 825620-20-0)
- 4-((Trifluoromethyl)sulfonyl)benzenesulfonamide (CAS 2070-48-6)
Recommended Standards
- (3Z)-1,1,1-Trifluoro-4-[(2-hydroxyethyl)amino]-4-(2-hydroxy-5-methylphenyl)-3-buten-2-one (CAS 781652-21-9)
- 1-[2-Nitro-4-(trifluoromethyl)phenyl]-1,4-diazepane (CAS 646455-48-3)
- (R)-Methyl 2-(3-hydroxypyrrolidin-1-yl)-5-(trifluoromethyl)benzoate (CAS 1956436-30-8)
- Methyl 2-(3-hydroxypyrrolidin-1-yl)-5-(trifluoromethyl)benzoate (CAS 1956386-28-9)
- 6-Amino-3-bromo-5-nitropyridin-2(1H)-one (CAS 1935346-20-5)
- Tert-butyl ((S)-1-((R)-5-oxopyrrolidin-3-yl)ethyl)carbamate (CAS 155224-54-7)
- 3-Fluoro-5-nitrotoluene (CAS 499-08-1)
- 3-[4-(2-Amino-pyridin-4-yl)-1H-pyrazol-3-yl]-pyrrolidine-1-sulfonic acid dimethylamide (CAS 1361114-54-6)
- Geranylgeranio (CAS 24034-73-9)
- (1E)-N-{2-[3-(trifluoromethyl)phenoxy]ethoxy}-1H,2H-naphtho[2,1-b]furan-1-imine (CAS 338415-22-8)
- 6,7-Dimethoxy-1-methylisoquinolin-3-amine hydrochloride (CAS 203522-35-4)
- 2-(5-Bromo-2-hydroxyphenyl)benzimidazole (CAS 62871-28-7)
- 3-Fluoro-4-thiomorpholin-4-ylaniline (CAS 237432-11-0)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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