6-Oxo-1,6-dihydropyridazin-3-yl acetate CAS 15456-83-4
| CAS No. | 15456-83-4 |
| Molecular Formula | C23H15ClN9O10S3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 732.05 g/mol gives 6-Oxo-1,6-dihydropyridazin-3-yl acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-Oxo-1,6-dihydropyridazin-3-yl acetate (CAS 15456-83-4), molecular formula C23H15ClN9O10S3Na and molecular weight 732.05 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Oxo-1,6-dihydropyridazin-3-yl acetate (C23H15ClN9O10S3Na) contains a salt form, a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 20.5, corresponding to approximately 20 ring(s) or double-bond equivalent(s). With a molecular weight of 732.05 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C23H15ClN9O10S3 3*Na |
| Molecular Weight | 732.05 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 20.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 9 |
| Sulfur Atoms | 3 |
Related Oxo Standards
- 5-(6-Oxo-1,6-dihydropyridazin-3-yl)thiophene-2-sulfonyl chloride (CAS 1017791-38-6)
- 4-Methyl-4,5-dihydropyridazin-3(2H)-one (CAS 105537-87-9)
- 3-(6-Oxo-1,6-dihydropyridazin-3-yl)benzoic acid (CAS 1087379-58-5)
- 1-(6-Oxo-1,6-dihydropyridazin-3-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 1156981-43-9)
- 2-(6-Oxo-1,6-dihydropyridazin-1-yl)-N-(1-phenylethyl)acetamide (CAS 1208869-62-8)
- 2-phenyl-2,3-dihydropyridazin-3-one (CAS 14135-63-8)
- 1-(2-(6-Oxo-1,6-dihydropyridazin-3-yl)phenyl)-3-(2-phenoxyethyl)urea (CAS 1428372-47-7)
- 5,6-Dihydropyridazin-4-ol (CAS 1632285-88-1)
Recommended Standards
- 1-benzyl-1,3-diazinan-2-one (CAS 34790-80-2)
- 2-Bromo-1-(3-fluoropyridin-4-yl)ethan-1-one hydrobromide (CAS 845538-59-2)
- methyl 6-chloro-1H-pyrrolo[3,2-c]pyridine-3-carboxylate (CAS 1784502-69-7)
- Ethyl 3,4-dibromo-2,6-difluorophenylacetate (CAS 1804939-08-9)
- N-Cyclohexyl-N-methylglycine (CAS 3235-70-9)
- 4-Amino-2-(prop-2-en-1-ylsulfanyl)pyrimidine-5-carbonitrile (CAS 664994-02-9)
- 2-Chloro-5-(chloromethyl)-3-fluoropyridine (CAS 951652-82-7)
- 1-{1H-pyrrolo[2,3-b]pyridine-6-carbonyl}-4-(1,1,1-trifluoropropan-2-yl)piperazine (CAS 1947752-82-0)
- 1,3,5-Trifluoro-2,4,6-tris(trifluoromethyl)benzene (CAS 793-92-0)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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