3-chloro-4-ethyl-1H-pyridazin-6-one CAS 61404-44-2
| CAS No. | 61404-44-2 |
| Molecular Formula | C6H11ClN2O |
| Molecular Weight | 162.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-chloro-4-ethyl-1H-pyridazin-6-one is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-chloro-4-ethyl-1H-pyridazin-6-one (CAS 61404-44-2), a certified reference material (molecular formula C6H11ClN2O, MW 162.62 g/mol) for analytical method development and quality control.
3-chloro-4-ethyl-1H-pyridazin-6-one (C6H11ClN2O) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-chloro-4-ethyl-1H-pyridazin-6-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.
Physical & Chemical Properties
| Molecular Formula | C6H11ClN2O |
| Molecular Weight | 162.62 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
- 3-(5-chloro-1H-pyrazol-1-yl)propanal (CAS 1032964-29-6)
- 2-chloro-1-(1-methylpyrazol-4-yl)ethanone (CAS 1152550-60-1)
- 5-chloro-2-ethyl-1H-imidazole-4-carbaldehyde (CAS 145824-12-0)
- 4-chloro-2H-pyrazolo[3,4-d]pyrimidine (CAS 1821249-93-7)
- 3-chloro-1-ethyl-1,2-dihydropyrazin-2-one (CAS 58909-71-0)
- 5-chloro-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 89364-06-7)
- 5-chloro-1H-pyrazolo[4,3-d]pyrimidine (CAS 633328-98-0)
- 5-chloro-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 73895-37-1)
Recommended Standards
- 4-chlorofuro[2,3-d]pyrimidine (CAS 918340-51-9)
- 2-amino-4-chloro-pyridine-3-carbaldehyde (CAS 884004-48-2)
- 1-(6-chloropyrimidin-4-yl)ethanone (CAS 210295-81-1)
- 1-(3-Chloropropyl)imidazolidin-2-one (CAS 53710-77-3)
- Nileprost (CAS 71097-83-1)
- 2-[2-(3,5-Dichlorophenyl)hydrazono]-3-(4-methylphenyl)-3-oxopropanal oxime (CAS 338414-24-7)
- 2-Butoxybenzonitrile (CAS 6609-59-2)
- 2-Methylthiazole-5-carboxylic Acid (CAS 40004-69-1)
- 3-Chloro-2-(5-(4-(phenylthio)phenyl)-1H-pyrazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 321998-12-3)
- 2-(Aminomethyl)-3-cyclopropoxy-N,N-dimethylpyridin-4-amine (CAS 1243455-10-8)
- N-Fmoc-L-Gly(piperidyl-4-Boc)-OH (CAS 204058-24-2)
- Methyl 6-hydroxy-5-(6-hydroxy-3-methoxy-2,4-dimethylphenyl)-2-naphthoate (CAS 1832513-71-9)
- 3-(4-Fluorophenyl)-3-oxopropanoic acid (CAS 80646-00-0)
- Immunstimulating Peptide, human (CAS 94773-24-7)
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