6-Chloro-2-(trifluoromethyl)pyridine-3-carbaldehyde CAS 1227581-44-3
| CAS No. | 1227581-44-3 |
| Molecular Formula | C7H3ClF3NO |
| Molecular Weight | 209.55 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 6-Chloro-2-(trifluoromethyl)pyridine-3-carbaldehyde (CAS 1227581-44-3), a certified reference material (molecular formula C7H3ClF3NO, MW 209.55 g/mol) for analytical method development and quality control.
6-Chloro-2-(trifluoromethyl)pyridine-3-carbaldehyde (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).
As a certified reference material (CRM), 6-Chloro-2-(trifluoromethyl)pyridine-3-carbaldehyde 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 | 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.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 6-Chloro-4-(trifluoromethyl)nicotinaldehyde (CAS 1005171-96-9)
- 3-Chloro-2,4,5-trifluorobenzamide (CAS 101513-85-3)
- 6-Chloro-4-(trifluoromethyl)pyridine-2-carboxaldehyde (CAS 1060805-47-1)
- 4-Chloro-6-(trifluoromethyl)picolinaldehyde (CAS 1060807-45-5)
- 2-Chloro-6-(trifluoromethyl)isonicotinaldehyde (CAS 1060807-47-7)
- 4-Chloro-6-(trifluoromethyl)pyridine-3-carbaldehyde (CAS 1060807-48-8)
- 3-Chloro-6-(trifluoromethyl)picolinaldehyde (CAS 1060810-27-6)
- 5-Chloro-2-(trifluoromethyl)isonicotinaldehyde (CAS 1060810-29-8)
Recommended Standards
- 4-Chloro-2-(trifluoromethyl)nicotinaldehyde (CAS 1211583-98-0)
- 5-Chloro-3-(trifluoromethyl)picolinaldehyde (CAS 1227605-33-5)
- 2-Chloro-3-(trifluoromethyl)isonicotinaldehyde (CAS 1211539-56-8)
- 6-Chloro-3-(trifluoromethyl)picolinaldehyde (CAS 1245914-65-1)
- N'-(6-Methoxy-2-phenylquinolin-4-yl)isonicotinohydrazide (CAS 159586-88-6)
- 2-Amino-3-bromo-6-methoxybenzoic acid (CAS 1240480-64-1)
- 4-Chloro-5-((furan-2-ylmethyl)thio)-2-methylpyridazin-3(2H)-one (CAS 465514-01-6)
- 1-Butyl-2-phenylpyridin-1-ium iodide (CAS 116286-77-2)
- 3-Propyl-2-thioxo-4-imidazolidinone (CAS 65710-56-7)
- 2-(4-Fluorophenyl)thiazole-5-carbaldehyde (CAS 914348-80-4)
- 6-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine (CAS 338979-12-7)
- 1-Fluoro-3-nitronaphthalene (CAS 394-93-4)
- 1-(2-Phenylethyl)-1H-benzimidazole-2-thiol (CAS 173352-50-6)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
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