(1Z,4E)-5-(2-{6-[(2,4-dichlorophenyl)methyl]pyridazin-3-yl}hydrazin-1-yl)-1-(thiophen-2-yl)penta-1,4-dien-3-one CAS 860649-36-1
| CAS No. | 860649-36-1 |
| Molecular Formula | C20H16Cl2N4OS |
| Molecular Weight | 431.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (1Z,4E)-5-(2-{6-[(2,4-dichlorophenyl)methyl]pyridazin-3-yl}hydrazin-1-yl)-1-(thiophen-2-yl)penta-1,4-dien-3-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
(1Z,4E)-5-(2-{6-[(2,4-dichlorophenyl)methyl]pyridazin-3-yl}hydrazin-1-yl)-1-(thiophen-2-yl)penta-1,4-dien-3-one (CAS 860649-36-1) is a high-purity analytical reference standard with the molecular formula C20H16Cl2N4OS and a molecular weight of 431.34 g/mol.
Based on its molecular formula C20H16Cl2N4OS, (1Z,4E)-5-(2-{6-[(2,4-dichlorophenyl)methyl]pyridazin-3-yl}hydrazin-1-yl)-1-(thiophen-2-yl)penta-1,4-dien-3-one contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 431.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H16Cl2N4OS |
| Molecular Weight | 431.34 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- ((2R,3S,4R,5R)-3,4-Dihydroxy-5-(6-(((E)-4-hydroxy-3-methylbut-2-en-1-yl)amino)-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 25615-16-1)
- 3-(4-Allyl-5-(prop-2-yn-1-ylthio)-4H-1,2,4-triazol-3-yl)-1-(3,4-dichlorobenzyl)pyridin-2(1H)-one (CAS 477853-25-1)
- ((2R,3S,4R,5R)-3,4-Dihydroxy-5-(6-((4-hydroxy-3-methylbut-2-en-1-yl)amino)-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 15075-52-2)
- 1-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-3,3-dimethylbutan-2-one (CAS 477329-71-8)
- (6-Bromopyridin-2-yl)(imino)(methyl)-l6-sulfanone (CAS 2172959-03-2)
- tert-Butyl 4-amino-1-benzyl-2-thia-1,8-diazaspiro[4.5]dec-3-ene-8-carboxylate 2,2-dioxide (CAS 1255574-63-0)
- 2-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinolin-1(2H)-one (CAS 1706749-69-0)
- (2-(Pyrrolidin-3-yl)pyrimidin-5-yl)boronic acid (CAS 2225152-33-8)
- Exemestane Impurity 35 (CAS CATO-C4X-164135)
- Argatroban Impurity 122 (CAS CATO-C4X-1007122)
- 3-Sulfamoylbenzene-1-carbothioamide (CAS 56542-68-8)
- 5-(5-Fluoro-2-hydroxybenzoyl)-1-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 750599-07-6)
- 3-Oxo-N-(4-(6-oxo-1,6-dihydropyridazin-3-yl)phenyl)butanamide (CAS 67027-31-0)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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 18665070610 / Nicole.chen@cato-chem.com