2-(3-Chlorophenyl)-4-[3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1,2-dihydrophthalazin-1-one CAS 1291852-17-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1291852-17-9 |
| Molecular Formula | C24H17ClN4O4 |
| Molecular Weight | 460.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(3-Chlorophenyl)-4-[3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1,2-dihydrophthalazin-1-one (CAS 1291852-17-9) pharmaceutical standards reference standard. Molecular formula: C24H17ClN4O4. Molecular weight: 460.87 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H17ClN4O4 |
| Molecular Weight | 460.87 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenyl Standards
- 2-(3-Chlorophenyl)-4-[3-(3,5-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1,2-dihydrophthalazin-1-one (CAS 1291857-25-4)
- N-(4-chlorophenyl)-1-((2,2-difluorobenzo[d][1,3]dioxol-5-yl)methyl)-N-isopropyl-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400083-08-1)
- Ethyl 4-(4-chlorophenyl)-2-(2-(4-nitrophenoxy)acetamido)thiophene-3-carboxylate (CAS 374598-53-5)
- 3-(4-Chlorophenyl)-11,12-dimethoxy-8,9,13b,14-tetrahydro-6H-pyrazolo[5'',1'':2',3']pyrimido[4',5':4,5]pyrido[2,1-a]isoquinolin-6-one (CAS 685107-16-8)
- Methyl 5-(4-chlorophenyl)-4,6-dioxo-1,3-diphenyl-octahydropyrrolo[3,4-c]pyrrole-1-carboxylate (CAS 317821-76-4)
- 3-(4-Chlorophenyl)-5-((2,4-dichlorobenzyl)thio)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 443740-26-9)
- 3-(4-Chlorophenyl)-5-((2,6-dichlorobenzyl)thio)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 476485-86-6)
- 3-(4-Chlorophenyl)-5-((3,4-dichlorobenzyl)thio)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 477332-69-7)
Recommended Standards
- Anhydrochlortetracycline (CAS 4497-08-9)
- Aureomycin EP Impurity K (CAS 81163-11-3)
- C.I. Pigment red 14 (CAS 6471-50-7)
- 3-(2-Fluorophenyl)-2,3,5,6,7,8-hexahydro-2-thioxo[1]benzothieno[2,3-d]pyrimidin-4(1H)-one (CAS 721418-45-7)
- 4-CHloro-3-(2-methoxyethoxy)phenol (CAS 1394968-35-4)
- 5-Bromo-4-methyl-1,2-thiazole (CAS 503427-04-1)
- 6-Bromo-2,3-dihydro-1h-cyclopenta[b]quinoline-9-carboxylic acid (CAS 923740-00-5)
- tert-Butyl (2,6-difluoro-4-formylphenyl)carbamate (CAS 1782542-58-8)
- 1-(2-(1h-1,2,4-Triazol-1-yl)ethyl)-1h-pyrazol-3-amine (CAS 1344333-19-2)
- Endo-[Glu]31-Liraglutide (CAS CATO-C4X-199234)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com