6-Chloro-5-methoxy-2-methyl-4-morpholinopyridazin-3(2H)-one CAS 61365-89-7
| CAS No. | 61365-89-7 |
| Molecular Formula | C10H14ClN3O3 |
| Molecular Weight | 259.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Chloro-5-methoxy-2-methyl-4-morpholinopyridazin-3(2H)-one.
CATO supplies 6-Chloro-5-methoxy-2-methyl-4-morpholinopyridazin-3(2H)-one (CAS 61365-89-7), a certified reference material (molecular formula C10H14ClN3O3, MW 259.69 g/mol) for analytical method development and quality control.
6-Chloro-5-methoxy-2-methyl-4-morpholinopyridazin-3(2H)-one (C10H14ClN3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 6-Chloro-5-methoxy-2-methyl-4-morpholinopyridazin-3(2H)-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 | C10H14ClN3O3 |
| Molecular Weight | 259.69 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 6-Chloro-5-(3-methyl-2H-indazol-5-yl)pyridin-3-ol (CAS 864771-15-3)
- 7-(4-Chlorophenyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 714278-25-8)
- 6-Chloro-2-(3-methoxypropoxy)-nicotinic acid methyl ester (CAS 944145-04-4)
- 7-Benzyl-2-chloro-7H-purin-6-amine (CAS 56025-89-9)
- (3,5-Difluoro-2-methoxyphenyl)methanol (CAS 131782-51-9)
- (4-(Hydroxymethyl)piperidin-1-yl)(1H-imidazol-5-yl)methanone (CAS 1488310-45-7)
- 2-(4-Methylpyridin-3-yl)propan-2-ol (CAS 1521747-26-1)
- 3-Amino-1-(2-methylpentyl)pyridin-2(1h)-one (CAS 1250211-93-8)
- (4-Chlorophenyl)(3-hydroxypyrrolidin-1-yl)methanone (CAS 1340437-27-5)
- 4-(1,3-Dimethylcyclohepta[c]pyrrol-6-yl)morpholine (CAS 89992-48-3)
- 2-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-yl)thiazole (CAS 2223035-84-3)
- 7H-Acenaphth[1,2-d]imidazolium, 7,9-bis(2-ethyl-6-methylphenyl)-, chloride (1:1) (CAS 2757082-95-2)
- Ethyl 2-hydrazinyl-4-hydroxypyrimidine-5-carboxylate (CAS 89897-54-1)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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