1-(6-(Trifluoromethyl)pyrazin-2-yl)ethan-1-one CAS 1197233-19-4
| CAS No. | 1197233-19-4 |
| Molecular Formula | C7H5F3N2O |
| Molecular Weight | 190.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(6-(Trifluoromethyl)pyrazin-2-yl)ethan-1-one 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-(6-(Trifluoromethyl)pyrazin-2-yl)ethan-1-one (CAS 1197233-19-4), molecular formula C7H5F3N2O and molecular weight 190.12 g/mol, is a CATO reference standard with documented purity and traceability.
1-(6-(Trifluoromethyl)pyrazin-2-yl)ethan-1-one (C7H5F3N2O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C7H5F3N2O |
| Molecular Weight | 190.12 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.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Trifluoromethyl Standards
- Trifluoromethyl benzoate (CAS 1035797-66-0)
- 2-Methyl-4-trifluoromethyl-pyrimidine-5-carbaldehyde (CAS 1260783-89-8)
- 3-(Trifluoromethyl)picolinaldehyde oxime (CAS 1280538-35-3)
- 4-Methyl-2-(trifluoromethyl)pyrimidine-5-carbaldehyde (CAS 1368083-12-8)
- 3-(Trifluoromethyl)isonicotinamide (CAS 1416713-20-6)
- 1-(4-(Trifluoromethyl)pyrimidin-5-yl)ethan-1-one (CAS 164341-77-9)
- 2-(Trifluoromethyl)isonicotinamide (CAS 1823892-98-3)
- 1-[6-(trifluoromethyl)pyridazin-3-yl]ethanone (CAS 1948236-88-1)
Recommended Standards
- 1,1,1-Trifluoro-3-(pyrazin-2-yl)propan-2-one (CAS 116655-36-8)
- 3,4,6-Trifluoro-2-methylbenzoic Acid (CAS 119916-22-2)
- 2,4,5-Trifluoro-3-methylbenzoic Acid (CAS 112822-85-2)
- 2-(Difluoromethoxy)-5-fluorobenzaldehyde (CAS 1214326-36-9)
- 2-(4-(4-(4-Chloro-1H-pyrazol-1-yl)butyl)piperazin-1-yl)pyrimidin-5-ol (CAS 159493-79-5)
- 1H-Indazole-3-carbothioamide (CAS 28751-69-1)
- 90348-83-7 3-Chloro-N-(3,5-dichlorophenyl)propanamide MFCD02767295 (CAS 90348-83-7)
- Enalapril Impurity 35 (CAS CATO-C4X-133435)
- 2-Chloro-4-methyloxazole-5-carbonitrile (CAS 1823934-82-2)
- 5-(Difluoromethoxy)-2-methoxybenzonitrile (CAS 1261438-86-1)
- Cyclohexyl 3-(2-fluorophenyl)-3-(phenylsulfonyl)propanoate (CAS 2376300-31-9)
- 7-Bromo-2-chloropyrido[3,2-d]pyrimidine (CAS 1234615-87-2)
- 4-Pentylcyclohexanol (CAS 54410-90-1)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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