Ethyl 6-(4-chloro-2-fluorophenyl)-6-oxohexanoate CAS 951886-40-1
| CAS No. | 951886-40-1 |
| Molecular Formula | C14H16ClFO3 |
| Molecular Weight | 286.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 286.73 g/mol gives Ethyl 6-(4-chloro-2-fluorophenyl)-6-oxohexanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 6-(4-chloro-2-fluorophenyl)-6-oxohexanoate (CAS 951886-40-1), molecular formula C14H16ClFO3 and molecular weight 286.73 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system, Ethyl 6-(4-chloro-2-fluorophenyl)-6-oxohexanoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 286.73 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 6-(4-chloro-2-fluorophenyl)-6-oxohexanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H16ClFO3 |
| Molecular Weight | 286.73 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
- Ethyl 6-(2-chloro-6-fluorophenyl)-6-oxohexanoate (CAS 951887-11-9)
- Furosemide Impurity 55 (CAS 76852-02-3)
- Ethyl 6-(2-chloro-4-fluorophenyl)-6-oxohexanoate (CAS 951886-25-2)
- Lumateperone Impurity 18 (CAS CATO-C4X-220118)
- Raltegravir Impurity15 (CAS 519028-33-2)
- (2-Methyl-1H-pyrrolo[2,3-b]pyridin-6-yl)methanol (CAS 1638764-02-9)
- Olumacostat Glasaretil (CAS 1261491-89-7)
- 6-Methylbenzo[c][1,2,5]oxadiazol-5-ol (CAS 55730-22-8)
- 16251-47-1 (4S,5S)-3,4-Dimethyl-5-phenyl-1,3-oxazolidin-2-one DTXSID40167383 (CAS 16251-47-1)
- 4-Methyl-N-phenylthiazol-2-amine (CAS 90916-46-4)
- 2-(m-Tolyl)-1H-imidazo[4,5-c]pyridine (CAS 89074-96-4)
- 1-(Tert-butyl)-N-(pyridin-2-ylmethyl)piperidin-4-amine (CAS 1183603-76-0)
- Ethyl 8-bromo-6-cyano-4-hydroxyquinoline-3-carboxylate (CAS 1233518-56-3)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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