1-(4-Chloropyridin-3-yl)-2,2,2-trifluoroethan-1-one CAS 1060809-05-3
| CAS No. | 1060809-05-3 |
| Molecular Formula | C7H3ClF3NO |
| Molecular Weight | 209.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(4-Chloropyridin-3-yl)-2,2,2-trifluoroethan-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-(4-Chloropyridin-3-yl)-2,2,2-trifluoroethan-1-one (CAS 1060809-05-3), molecular formula C7H3ClF3NO and molecular weight 209.55 g/mol, is a CATO reference standard with documented purity and traceability.
1-(4-Chloropyridin-3-yl)-2,2,2-trifluoroethan-1-one (C7H3ClF3NO) contains an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine 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 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).
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 | C7H3ClF3NO |
| Molecular Weight | 209.55 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1988 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloropyridin Standards
- 1-(2-Chloropyridin-3-yl)-2,2,2-trifluoroethanone (CAS 1057657-62-1)
- 1-(3-Chloropyridin-2-yl)-2,2,2-trifluoroethan-1-one (CAS 1060802-07-4)
- 1-(5-Chloropyridin-2-yl)-2,2,2-trifluoroethan-1-one (CAS 1060802-09-6)
- 1-(5-Chloropyridin-3-yl)-2,2,2-trifluoroethan-1-one (CAS 1060802-11-0)
- 1-(3-Chloropyridin-4-yl)-2,2,2-trifluoroethan-1-one (CAS 1060802-13-2)
- 1-(6-Chloropyridin-2-yl)-2,2,2-trifluoroethanone (CAS 1060811-90-6)
- 1-(4-Chloropyridin-2-yl)-2,2,2-trifluoroethan-1-one (CAS 1356086-78-6)
- 1-(6-Chloropyridin-3-yl)-2,2,2-trifluoroethanone (CAS 150698-72-9)
Recommended Standards
- 4-Chloro-6-(trifluoromethyl)pyridine-3-carbaldehyde (CAS 1060807-48-8)
- 3-Chloro-6-(trifluoromethyl)picolinaldehyde (CAS 1060810-27-6)
- 2-Chloro-6-(trifluoromethyl)isonicotinaldehyde (CAS 1060807-47-7)
- 5-Chloro-2-(trifluoromethyl)isonicotinaldehyde (CAS 1060810-29-8)
- 2-((4-Fluorophenyl)amino)-6-methylpyrimidin-4-ol (CAS 214535-62-3)
- Methyl (R)-2-amino-3-(2-hydroxyphenyl)propanoate (CAS 754927-44-1)
- n-(4-Bromo-2,6-dimethylphenyl)-4-chlorobutanamide (CAS 1021021-78-2)
- (E)-3-(Pyridin-3-yl)prop-2-en-1-ol (CAS 120277-39-6)
- Tris(tetraethylammonium) nonachlorodicerium(III) (CAS 2088772-00-1)
- 1-(Trimethylsilyl)cyclobutanecarboxylic acid (CAS 97592-20-6)
- (5-Bromo-2-chloropyridin-4-yl)(thiomorpholino)methanone (CAS 1871486-46-2)
- (4-Methoxy-[1,1'-biphenyl]-3-yl)hydrazine (CAS 149878-66-0)
- 4-(Methoxymethyl)-4-methylcyclohexan-1-one (CAS 1256546-89-0)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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