2-(2-Chlorophenyl)-1-{2-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-1-yl}ethan-1-one CAS 1798633-77-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1798633-77-8 |
| Molecular Formula | C21H20ClN3O2 |
| Molecular Weight | 381.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Chlorophenyl)-1-{2-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-1-yl}ethan-1-one (CAS 1798633-77-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H20ClN3O2. Molecular weight: 381.86 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H20ClN3O2 |
| Molecular Weight | 381.86 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 |
| 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 Chlorophenyl Standards
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- 4-[5-(4-Chlorophenyl)-1-(4-methylphenyl)-1H-pyrazole-3-carbonyl]morpholine (CAS 477712-29-1)
- Methyl 5-((4-chlorophenyl)sulfonamido)benzo[b]thiophene-2-carboxylate (CAS 477847-44-2)
- N-(2-((4-chlorophenyl)thio)ethyl)-3,4,5-trimethoxybenzamide (CAS 339113-23-4)
- (E)-3-((2-Chlorophenyl)amino)-2-(4-(4-ethoxyphenyl)thiazol-2-yl)acrylonitrile (CAS 374548-20-6)
- 2-((4-Chlorophenyl)thio)-N-(5,6-dihydrobenzo[h]quinazolin-2-yl)acetamide (CAS 338959-76-5)
- 2-(2-Chlorophenyl)-N-(4-methoxybenzyl)thieno[3,2-d]pyrimidin-4-amine (CAS 691869-13-3)
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Recommended Standards
- 1-(1-(4-Chlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)-3-(2,6-dimethylphenyl)urea (CAS 338755-32-1)
- 1-(1-(4-(3-chlorothiophen-2-yl)thiazol-2-yl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)butane-1,3-dione (CAS 1007033-71-7)
- 3-[(1Z)-1-{2-[4-(3-chlorothiophen-2-yl)-1,3-thiazol-2-yl]hydrazin-1-ylidene}ethyl]-4-hydroxy-6-methyl-2H-pyran-2-one (CAS 477845-26-4)
- Indium(III) phosphate (CAS 14693-82-4)
- 5-Methylpyridine-3-sulfonamide (CAS 938066-07-0)
- Fasudil Impurity 58 (CAS 2423988-23-0)
- Ethyl 2-(3-amino-2-methylphenyl)acetate (CAS 812668-49-8)
- 3-(Aminomethyl)cyclohexanecarboxylic acid (CAS 2611-78-1)
- 4-(((3-(Trifluoromethyl)phenyl)thio)methyl)aniline (CAS 338398-58-6)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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