6-[2-(2,6-Dimethylmorpholin-4-yl)-2-oxoethoxy]-2-phenyl-2,3-dihydropyridazin-3-one CAS 439111-72-5
| CAS No. | 439111-72-5 |
| Molecular Formula | C18H21N3O4 |
| Molecular Weight | 343.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-[2-(2,6-Dimethylmorpholin-4-yl)-2-oxoethoxy]-2-phenyl-2,3-dihydropyridazin-3-one is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-[2-(2,6-Dimethylmorpholin-4-yl)-2-oxoethoxy]-2-phenyl-2,3-dihydropyridazin-3-one (CAS 439111-72-5) is a high-purity analytical reference standard with the molecular formula C18H21N3O4 and a molecular weight of 343.38 g/mol.
6-[2-(2,6-Dimethylmorpholin-4-yl)-2-oxoethoxy]-2-phenyl-2,3-dihydropyridazin-3-one (C18H21N3O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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 6-[2-(2,6-Dimethylmorpholin-4-yl)-2-oxoethoxy]-2-phenyl-2,3-dihydropyridazin-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.
Physical & Chemical Properties
| Molecular Formula | C18H21N3O4 |
| Molecular Weight | 343.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Dimethylmorpholin Standards
- Ethyl 4-(2,6-dimethylmorpholin-4-yl)-2-phenylpyrimidine-5-carboxylate (CAS 477854-61-8)
- 5-(2,6-Dimethylmorpholin-4-yl)-3,6-diphenyl-1,2,4-triazine (CAS 339013-11-5)
- [[2-(2,6-Dimethylmorpholin-4-yl)-2-oxoethyl]-(4-methoxyphenyl)amino]acetic acid (CAS 1142205-82-0)
- 2-{[3-(2,6-dimethylmorpholin-4-yl)quinoxalin-2-yl]sulfanyl}acetic acid (CAS 893725-56-9)
- 2-(2,6-Dimethylmorpholin-4-yl)-3-(4-methylphenyl)quinoline (CAS 339102-88-4)
- 2-(2,6-Dimethylmorpholin-4-yl)-5-(ethylsulphonyl)nitrobenzene 4-[4-(2,6-Dimethylmorpholin-4-yl)-3-nitrophenyl] ethyl sulphone 4-[4-(ethanesulfonyl)-2-nitrophenyl]-2,6-dimethylmorpholine 942474-22-8 (CAS 942474-22-8)
- 2-(2,6-Dimethylmorpholin-4-yl)-3-phenylquinoline (CAS 339102-84-0)
- 1-(2,6-Dimethylmorpholin-4-yl)-2-phenylmethanesulfonylethan-1-one (CAS 303152-65-0)
Recommended Standards
- 5,7-Diphenyl-pyrazolo[1,5-α]pyrimidine-3-carboxylic Acid Ethyl Ester (CAS 895764-31-5)
- 6-Amino-3-methyl-4-(pyridin-4-yl)-1-(p-tolyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 340812-72-8)
- 4-Morpholino-6-phenyl-2-(3-pyridinyl)-5-pyrimidinecarbonitrile (CAS 320417-69-4)
- Ethyl 1-(3-formyl-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxylate (CAS 636989-80-5)
- Ethyl 2-(2-((3,5-dichlorophenyl)amino)thiazol-4-yl)acetate (CAS 1493430-96-8)
- tert-Butyl 3-((5-bromo-3-formylpyridin-2-yloxy)methyl)pyrrolidine-1-carboxylate (CAS 1203499-20-0)
- 5-Azido Uridine (CAS 1355028-82-8)
- 4,4-Bis(trifluoromethyl)pyrrolidine-2-carboxylic acid (CAS 1354950-53-0)
- N-(2-(piperidin-4-yl)ethyl)propan-2-amine (CAS 804427-90-5)
- 2-Hydroxy-1-(4-methoxyphenyl)propan-1-one (CAS 15482-28-7)
- 4-(4-Chloro-3,5-dimethylphenoxy)-2-(trifluoromethyl)aniline (CAS 946698-24-4)
- 3-Isopropyl-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 113100-52-0)
- 3-Amino-6-iodoimidazo[1,2-a]pyridine (CAS 1379302-98-3)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
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