1-(2,2,2-Trifluoroethyl)-1,2,3,4-tetrahydroquinoxaline CAS 866089-15-8
| CAS No. | 866089-15-8 |
| Molecular Formula | C10H11F3N2 |
| Molecular Weight | 216.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(2,2,2-Trifluoroethyl)-1,2,3,4-tetrahydroquinoxaline 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.
1-(2,2,2-Trifluoroethyl)-1,2,3,4-tetrahydroquinoxaline (CAS 866089-15-8), molecular formula C10H11F3N2 and molecular weight 216.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H11F3N2, 1-(2,2,2-Trifluoroethyl)-1,2,3,4-tetrahydroquinoxaline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 216.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C10H11F3N2 |
| Molecular Weight | 216.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Trifluoroethyl Standards
- 2-(2,2,2-Trifluoroethyl)-2,3-dihydro-1h-isoindol-5-amine (CAS 1099643-99-8)
- 2-(2,2,2-Trifluoroethyl)-2,3-dihydro-1h-isoindol-4-amine (CAS 1099677-70-9)
- 1-(2,2,2-Trifluoroethyl)indolin-5-amine (CAS 1179782-03-6)
- 3-(2,2,2-Trifluoroethyl)-1H-pyrazolo[3,4-b]pyridin-5-amine (CAS 1186610-02-5)
- 8-(2,2,2-trifluoroethyl)-9H-purin-6-amine (CAS 1601138-09-3)
- 1-(2,2,2-Trifluoroethyl)-1H-imidazo[4,5-c]pyridin-2(3H)-one (CAS 380605-32-3)
- 6-(2,2,2-Trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-4(3H)-one (CAS 2163771-81-9)
- 5-[(2,2,2-trifluoroethyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 156377-70-7)
Recommended Standards
- (3,3-Difluoro-1-(3-fluoropyridin-2-yl)cyclobutyl)methanamine (CAS 2229302-59-2)
- 1-(2,3-Dihydro-1h-inden-1-yl)-2,2,2-trifluoroethan-1-ol (CAS 2168538-54-1)
- (1-(4-(Trifluoromethyl)phenyl)cyclopropyl)methanol (CAS 850406-46-1)
- 1-(2,3-Dihydro-1h-inden-2-yl)-2,2,2-trifluoroethan-1-ol (CAS 2091808-30-7)
- Bis-PEG2-Boc (CAS 1611468-28-0)
- 3-(2-Hydroxypropyl)-5-methyl-2-oxazolidinone (CAS 3375-84-6)
- β-Cyclogeraniol-d (CAS 78995-99-0)
- 4'-Ethyl-4'-hydroxy-7',8'-dihydrospiro[[1,3]dioxolane-2,6'-pyrano[3,4-f]indolizine]-3',10'(1'H,4'H)-dione (CAS 102978-41-6)
- 2-Amino-1-(4-fluorophenyl)ethan-1-one (CAS 369-43-7)
- 2-[6-methyl-5-(propan-2-yl)-1-benzofuran-3-yl]acetic acid (CAS 730951-42-5)
- 1-Chloro-4-(1-isothiocyanatoethyl)benzene (CAS 86841-89-6)
- 5-Methylthiophene-2-carboximidamide (CAS 299423-79-3)
- 3,3-Dimethyl-1-(methylthio)-3,4-dihydroisoquinoline (CAS 132628-97-8)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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