2-(3-Chloro-4-methoxyphenyl)-1-(4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)ethan-1-one CAS 1775482-42-2
| CAS No. | 1775482-42-2 |
| Molecular Formula | C24H26ClN3O4 |
| Molecular Weight | 455.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(3-Chloro-4-methoxyphenyl)-1-(4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)ethan-1-one is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(3-Chloro-4-methoxyphenyl)-1-(4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)ethan-1-one (CAS 1775482-42-2), molecular formula C24H26ClN3O4 and molecular weight 455.93 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-(3-Chloro-4-methoxyphenyl)-1-(4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)ethan-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 455.93 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).
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.
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 | C24H26ClN3O4 |
| Molecular Weight | 455.93 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- N-(3-chloro-4-fluorophenyl)-2-((6-methyl-2-(4-phenylpiperazin-1-yl)pyrimidin-4-yl)oxy)acetamide (CAS 1029724-40-0)
- N-(5-Chloro-2,4-dimethoxyphenyl)-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide (CAS 1105223-71-9)
- 4-Chloro-2-fluoro-N-(2-fluorophenyl)-5-[[(8aR)-hexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl]carbonyl]benzenesulfonamide (CAS 1235560-28-7)
- 1-(4-((4-((3-Chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)amino)piperidin-1-yl)prop-2-en-1-one (CAS 1687759-20-1)
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Recommended Standards
- 1-(4-Chlorophenyl)-3-(8-methyl-2-oxo-7-(2-(piperidin-2-yl)ethoxy)-2H-chromen-3-yl)urea (CAS 1535221-75-0)
- 3-[(2H-1,3-Benzodioxol-5-yl)methyl]-5-{[5-(2-chlorophenyl)furan-2-yl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 691881-87-5)
- 4,4′-Dibromooctafluorobiphenyl (CAS 10386-84-2)
- 5-(5-((3-Benzyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)furan-2-yl)-2-chlorobenzoic acid (CAS 432499-63-3)
- (2,3-Dihydro-3-oxo-4H-1,4-benzothiazin-4-yl)acetic acid (CAS 100637-60-3)
- N-[2-(2-Methoxy-4-propylphenoxy)ethyl]acetamide (CAS 698992-26-6)
- 5-Bromo-1,7-naphthyridin-8(7H)-one (CAS 67967-14-0)
- 2-Boc-7-amino-1,2,3,4-tetrahydroisoquinoline (CAS 171049-41-5)
- (2-((Tetrahydro-2H-pyran-4-yl)oxy)pyridin-4-yl)methanamine (CAS 869293-80-1)
- 4-(Cyclopentylsulfanyl)-3-fluoroaniline (CAS 1095666-71-9)
- 2-Cyclopropyl-6-methylisonicotinaldehyde (CAS 2323616-48-2)
- 4-(3-(Ethoxycarbonyl)-5-hydroxy-1H-pyrazol-1-yl)benzoic acid (CAS 1197228-51-5)
- 4-Bromo-2-(2-ethoxyethoxy)phenylamine (CAS 1496275-86-5)
- Prolactin-Releasing Peptide (12-31) (human) (CAS 235433-36-0)
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