1-(4-Chlorobenzyl)-5-(3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one CAS 477858-09-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477858-09-6 |
| Molecular Formula | C20H13Cl2N3O2 |
| Molecular Weight | 398.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorobenzyl)-5-(3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one (CAS 477858-09-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H13Cl2N3O2. Molecular weight: 398.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H13Cl2N3O2 |
| Molecular Weight | 398.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorobenzyl Standards
- N-(2-Chlorobenzyl)-2-(4-(trifluoromethoxy)phenyl)-2H-tetrazole-5-carboxamide (CAS 1396882-22-6)
- 1-(2-Chlorobenzyl)-N-(2,4-dichlorophenyl)-5-oxopyrrolidine-2-carboxamide (CAS 477768-28-8)
- 1-(2-Chlorobenzyl)-N-(2,5-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400077-81-8)
- 1-(2-Chlorobenzyl)-N-(3,4-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 320419-77-0)
- 1-(2-Chlorobenzyl)-N-(3,5-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400077-82-9)
- 1-(4-Chlorobenzyl)-N-(3,4-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400077-71-6)
- (Z)-1-(4-chlorobenzyl)-3-((2,2-dichloroacetoxy)imino)indolin-2-one (CAS 400076-73-5)
- 1-(3-Chlorobenzyl)-3-(2,6-dichlorobenzyl)imidazolidine-2,4,5-trione (CAS 341967-22-4)
Recommended Standards
- N'-(4-(Bis(2-chloroethyl)amino)benzylidene)-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carbohydrazide (CAS 1102-18-7)
- 2-(5-(2,4-Dichlorophenyl)furan-2-yl)-6-methylquinoline-4-carboxylic acid (CAS 634177-79-0)
- 3-(4-Bromobenzenesulfonyl)-1-(3-nitrophenyl)propan-1-one (CAS 868256-17-1)
- (S)-3-((tert-Butoxycarbonyl)amino)-4-(2-fluorophenyl)butanoic acid (CAS 218608-99-2)
- Methyl 2-((5-ethyl-7-oxo-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)acetate (CAS 922128-55-0)
- 4-(3-nitro-[1,2,4]triazol-1-ylmethyl)-benzoic acid methyl ester (CAS 406470-74-4)
- Octahydroindolizin-1-amine (CAS 1114822-81-9)
- 6-(Aminomethyl)-5-cyclopropoxypicolinaldehyde (CAS 1243324-94-8)
- 3-Acetoxy-4-(benzyloxy)phenethyl acetate (CAS 1798042-57-5)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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