2-(4-(4-Chlorophenyl)-1-oxophthalazin-2(1H)-yl)-N-(4-fluorophenyl)acetamide CAS 684234-60-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 684234-60-4 |
| Molecular Formula | C22H15ClFN3O2 |
| Molecular Weight | 407.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-(4-Chlorophenyl)-1-oxophthalazin-2(1H)-yl)-N-(4-fluorophenyl)acetamide (CAS 684234-60-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H15ClFN3O2. Molecular weight: 407.82 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H15ClFN3O2 |
| Molecular Weight | 407.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 3-(2-chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylate (CAS 924236-36-2)
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- 4-[(2,6-difluorophenyl)methyl]-1,3-thiazol-2-amine (CAS 1566067-94-4)
- 2,5-Di(thiophen-2-yl)benzene-1,4-diamine (CAS 1473358-11-0)
- 2,4-Dimethyl-5-bromobenzaldehyde (CAS 383176-10-1)
- 5-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 1259279-57-6)
- 4-Methyl-1-(methylsulfonyl)-1H-indole (CAS 88131-65-1)
- 1-(1-Methyl-1H-1,2,4-triazol-5-yl)ethan-1-amine (CAS 1210875-52-7)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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