Methyl 4-((3-(4-chlorophenyl)-5-(2,3-dichlorophenyl)-6-oxo-5,6-dihydropyridazin-1(4H)-yl)methyl)benzoate CAS 344282-79-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344282-79-7 |
| Molecular Formula | C25H19Cl3N2O3 |
| Molecular Weight | 501.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-((3-(4-chlorophenyl)-5-(2,3-dichlorophenyl)-6-oxo-5,6-dihydropyridazin-1(4H)-yl)methyl)benzoate (CAS 344282-79-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H19Cl3N2O3. Molecular weight: 501.79 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H19Cl3N2O3 |
| Molecular Weight | 501.79 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Methyl Standards
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Recommended Standards
- 5-Hydroxy-2,2',4,4'-tetrabromodiphenylether (CAS 602326-30-7)
- 6-Hydroxy-2,2',4,4'-tetrabromodiphenyl ether (CAS 79755-43-4)
- 3,3',5,5'-Tetrabromo-[1,1'-biphenyl]-2,2'-diol (CAS 21987-62-2)
- 3-(5-Methyl-2h-tetrazol-2-yl)adamantane-1-carbohydrazide (CAS 438219-64-8)
- 4-Nitrobenzenesulfonamide (CAS 6325-93-5)
- 2-Phenylindolizine-1,3-dicarbaldehyde (CAS 447449-65-2)
- 2-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-6,7-dimethoxy-3-{[3-(trifluoromethyl)phenyl]methyl}-3,4-dihydroquinazolin-4-imine (CAS 439094-05-0)
- 5,7-Dihydroxy-2-(4-hydroxyphenoxy)-6-methoxy-4H-chromen-4-one (CAS 56365-38-9)
- 2-Amino-N-methoxy-N,3-dimethylbenzamide (CAS 886574-89-6)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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