2-(4-chloro-3-fluorophenyl)acetaldehyde CAS 205880-74-6
| CAS No. | 205880-74-6 |
| Molecular Formula | C8H12ClFO |
| Molecular Weight | 178.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(4-chloro-3-fluorophenyl)acetaldehyde.
2-(4-chloro-3-fluorophenyl)acetaldehyde (CAS 205880-74-6), molecular formula C8H12ClFO and molecular weight 178.63 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H12ClFO, 2-(4-chloro-3-fluorophenyl)acetaldehyde contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 178.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(4-chloro-3-fluorophenyl)acetaldehyde 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 | C8H12ClFO |
| Molecular Weight | 178.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | F/Cl-containing |
Related chloro Standards
- 2-(5-chloro-2-fluorophenyl)acetaldehyde (CAS 1023794-81-1)
- 2-(3-chloro-4-fluorophenyl)acetaldehyde (CAS 109346-86-3)
- 2-(2-chloro-6-fluorophenyl)acetaldehyde (CAS 111991-24-3)
- 5-chloro-4-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1190317-94-2)
- 6-chloro-4-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1190321-92-6)
- 6-chloro-5-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1190321-96-0)
- 4-chloro-3-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1211582-49-8)
- 3-chloro-6-fluoro-1H-indazole (CAS 1243360-12-4)
Recommended Standards
- 2-(2-chloro-4-fluorophenyl)acetaldehyde (CAS 864437-19-4)
- 2-Chloro-1-Cyclohexyl-2-Fluoroethanone (CAS 54867-84-4)
- 2-(2-chloro-5-fluorophenyl)acetaldehyde (CAS 1256482-24-2)
- 6-chloro-4-fluoro-1H-indazole (CAS 885520-29-6)
- 2-Benzyl-6-phenylimidazo[2,1-b]thiazole (CAS 144836-52-2)
- N-Benzyl-2-chloro-4-nitrobenzamide (CAS 346723-24-8)
- H-Gly-Ala-Leu-OH (H-3265.0001) (CAS 22849-49-6)
- tert-Butyldimethyl(4-nitrophenoxy)silane (CAS 117635-44-6)
- 6-Fluoro-1-methyl-1H-pyrrolo[3,2-b]pyridine-3-carbonitrile (CAS 2231673-22-4)
- 2-(Ethylthio)-2-fluoroacetic acid (CAS 1542879-56-0)
- 4-Chloro-2-methyl-5-((6-methylpyridin-3-yl)oxy)pyridazin-3(2H)-one (CAS 1597781-28-6)
- 2-(4-Bromo-3-methylbutyl)-1-methyl-1h-imidazole (CAS 1516510-76-1)
- Imidazo[1,2-b]isoxazole-2-carbonyl chloride (CAS 914637-84-6)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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