4-(4-Chlorophenyl)-6-(p-tolyl)-4,5-dihydropyridazin-3(2H)-one CAS 339013-73-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339013-73-9 |
| Molecular Formula | C17H15ClN2O |
| Molecular Weight | 298.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Chlorophenyl)-6-(p-tolyl)-4,5-dihydropyridazin-3(2H)-one (CAS 339013-73-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H15ClN2O. Molecular weight: 298.77 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H15ClN2O |
| Molecular Weight | 298.77 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 5-(4-Chlorophenyl)-7-(cyclopropylmethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 1151651-00-1)
- N-((5-(4-Chlorophenyl)-1H-1,2,4-triazol-3-yl)methyl)-4-methylaniline (CAS 1171933-83-7)
- N-((5-(3-Chlorophenyl)-1H-1,2,4-triazol-3-yl)methyl)-4-methylaniline (CAS 1171933-84-8)
- Methyl 2-{[(4-chlorophenyl)carbamoyl]amino}-3,3-dimethylbutanoate (CAS 1214131-47-1)
- Methyl 2-(3-(2-chlorophenyl)ureido)-3,3-dimethylbutanoate (CAS 1214800-15-3)
- (3-(4-Chlorophenyl)-5,6-dihydropyridazin-1(4H)-yl)(phenyl)methanone (CAS 159799-39-0)
- (5-(4-Chlorophenyl)-1H-1,2,4-triazol-3-yl)(p-tolyl)methanamine (CAS 1707569-13-8)
- (4-Chlorophenyl)(5-(o-tolyl)-1H-1,2,4-triazol-3-yl)methanamine (CAS 1708159-71-0)
Recommended Standards
- 4-(4-Chlorophenyl)-6-(m-tolyl)-4,5-dihydropyridazin-3(2H)-one (CAS 344282-50-4)
- 4-(Chloromethyl)-3-(4-methoxyphenyl)-1-phenyl-1H-pyrazole (CAS 873312-85-7)
- 4-(2-(5-Chlorobenzo[d]oxazol-2-yl)vinyl)-N,N-dimethylaniline (CAS 69642-56-4)
- 1-(2-Bromo-1-(2-methoxyethoxy)ethyl)-4-methoxybenzene (CAS 1249857-68-8)
- (R)-5-Methyl-2,3-dihydro-1H-inden-1-amine (CAS 1212975-55-7)
- 1,3-Bis((S)-4-((S)-sec-butyl)-4,5-dihydrooxazol-2-yl)benzene (CAS 131380-86-4)
- 2-Bromo-3-methylbenzo[b]thiophene (CAS 5381-23-7)
- N-(5-Methoxyquinolin-8-yl)pyrazine-2-carboxamide (CAS 606096-79-1)
- 1-(3-Bromopropyl)-3-fluoro-5-(trifluoromethyl)benzene (CAS 1057678-63-3)
- Lixisenatide (CAS 320367-13-3)
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