5-(3,5-Bis(trifluoromethyl)phenyl)-3-(chloromethyl)-1,2,4-oxadiazole CAS 287198-14-5
| CAS No. | 287198-14-5 |
| Molecular Formula | C11H5ClF6N2O |
| Molecular Weight | 330.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 5-(3,5-Bis(trifluoromethyl)phenyl)-3-(chloromethyl)-1,2,4-oxadiazole (CAS 287198-14-5), a certified reference material (molecular formula C11H5ClF6N2O, MW 330.61 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H5ClF6N2O, 5-(3,5-Bis(trifluoromethyl)phenyl)-3-(chloromethyl)-1,2,4-oxadiazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 330.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 5-(3,5-Bis(trifluoromethyl)phenyl)-3-(chloromethyl)-1,2,4-oxadiazole 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 | C11H5ClF6N2O |
| Molecular Weight | 330.61 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
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Recommended Standards
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- 4-Bromo-N-((5-chlorothiophen-2-yl)methyl)benzamide (CAS 1147280-61-2)
- (2-Methylpropyl)[(pyridin-4-yl)methyl]amine (CAS 869941-71-9)
- (2R,3R,4S,5R,6S)-2-((benzoyloxy)methyl)-6-chlorotetrahydro-2H-pyran-3,4,5-triyl tribenzoate (CAS 27530-87-6)
- 3-Bromo-1,1,1-trifluoro-2-methylpropane (CAS 381-80-6)
- 13-(3,4-Dimethylphenyl)-11-methyl-1,8-diazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8,10,12-hexaene-10-carbonitrile (CAS 730997-93-0)
- (2-Methylbut-3-yn-2-yl)urea (CAS 32957-01-0)
- 2-(Pyrimidin-2-yl)-4-(trifluoromethyl)thiazole-5-carboxylic acid (CAS 1104276-21-2)
- 2-([1,3]Dioxolo[4,5-b]pyridin-6-yl)ethan-1-amine (CAS 1260671-34-8)
- 5-(Trifluoromethyl)-[2,3'-bipyridin]-5'-amine (CAS 1255634-59-3)
- Itraconazole Impurity 59 (CAS CATO-C4X-149759)
- Neuropeptide AF (human) (CAS 192387-38-5)
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