3-(5-CHloro-2-methoxybenzoyl)-2-oxopiperidine-1-carbaldehyde CAS 727418-70-4
| CAS No. | 727418-70-4 |
| Molecular Formula | C14H14ClNO4 |
| Molecular Weight | 295.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H14ClNO4, 3-(5-CHloro-2-methoxybenzoyl)-2-oxopiperidine-1-carbaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 295.72 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
3-(5-CHloro-2-methoxybenzoyl)-2-oxopiperidine-1-carbaldehyde (CAS 727418-70-4), molecular formula C14H14ClNO4 and molecular weight 295.72 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H14ClNO4 |
| Molecular Weight | 295.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-Methoxyethyl 2-((5-chloroquinolin-8-yl)oxy)acetate (CAS 88349-89-7)
- 3-Bromo-2,2-dimethylpropanoyl chloride (CAS 2941-17-5)
- 1,5-Diamino-4-chloroanthracene-9,10-dione (CAS 86965-31-3)
- Methyl 1,2,3,4-tetrahydropyridine-4-carboxylate (CAS 2091829-42-2)
- Naphthalene-2,7-diamine (CAS 613-76-3)
- Acrylamide-13C3 (CAS 287399-26-2)
- Ethyl 2-(bromomethyl)-1-benzofuran-3-carboxylate (CAS 1221725-86-5)
- n-(Dicyclopropylmethyl)-4-ethylcyclohexan-1-amine (CAS 1041596-54-6)
- (Z)-[(4-Bromophenyl)[2-(4-chlorophenyl)cyclopropyl]methylidene]amino 3-nitrobenzoate (CAS 338415-76-2)
- Piminodine Dihydrochloride (CAS 113862-30-9)
- Netupitant Impurity 1 (CAS 1431216-62-4)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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