(E)-2-(2,4-dichlorobenzyl)-6-(4-methylstyryl)pyridazin-3(2H)-one CAS 1164520-09-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1164520-09-5 |
| Molecular Formula | C20H16Cl2N2O |
| Molecular Weight | 371.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-(2,4-dichlorobenzyl)-6-(4-methylstyryl)pyridazin-3(2H)-one (CAS 1164520-09-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H16Cl2N2O. Molecular weight: 371.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H16Cl2N2O |
| Molecular Weight | 371.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- 7-(4-((2,4-Dichlorobenzyl)oxy)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 477889-33-1)
- (E)-3-((2,6-dichlorobenzyl)thio)-5-(2-(dimethylamino)vinyl)isothiazole-4-carbonitrile (CAS 338778-51-1)
- 3-((2,4-Dichlorobenzyl)thio)-4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazole (CAS 618412-42-3)
- N-({[(2,4-Dichlorobenzyl)oxy]imino}methyl)-N-(4-fluorophenyl)thiourea (CAS 477852-61-2)
- 1-((2,4-Dichlorobenzyl)oxy)-2-phenyl-1H-imidazo[4,5-b]pyridine (CAS 339010-03-6)
- 2-(2,6-Dichlorobenzyl)-1-phenyl-1,2-dihydro-3H-pyrazolo[3,4-b]pyridin-3-one (CAS 320419-93-0)
- 3-(1-(2,4-Dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 860784-64-1)
- 3-(1-(2,6-Dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 860784-63-0)
Recommended Standards
- N-(4-Bromophenyl)-2-(2,6-dimethyl-3,5-dioxothiomorpholino)acetamide (CAS 868215-27-4)
- 2-((5-(((4-Bromophenyl)amino)methyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 1306738-50-0)
- N-(4-Amino-phenyl)-5-bromo-2-ethoxy-benzenesulfonamide (CAS 380345-02-8)
- 1-(2,6-Difluoro-3-hydroxyphenyl)ethan-1-one (CAS 1518232-57-9)
- (S)-6-(3,4-Dimethylphenyl)piperidin-2-one (CAS 1352928-20-1)
- N-(3-(3-bromophenyl)propyl)cyclopropanamine (CAS 1225837-29-5)
- Tetradecane-1,14-diyl bis(4-methylbenzenesulfonate) (CAS 193215-86-0)
- 4-((1-Cyclopropylethyl)amino)butan-2-ol (CAS 1338977-78-8)
- 2-(2-Ethoxybenzyl)-1,3-dioxolane (CAS 898759-45-0)
- Anti-Inflammatory Peptide 2 (CAS 118850-72-9)
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