6-(4-Aminophenyl)pyridazin-3(2H)-one CAS 24912-35-4
| CAS No. | 24912-35-4 |
| Molecular Formula | C10H9N3O |
| Molecular Weight | 187.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 6-(4-Aminophenyl)pyridazin-3(2H)-one (CAS 24912-35-4), a certified reference material (molecular formula C10H9N3O, MW 187.20 g/mol) for analytical method development and quality control.
6-(4-Aminophenyl)pyridazin-3(2H)-one (C10H9N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
As a certified reference material (CRM), 6-(4-Aminophenyl)pyridazin-3(2H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H9N3O |
| Molecular Weight | 187.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 3 |
Related Aminophenyl Standards
- 5-(3-Aminophenyl)pyrimidin-2-ol (CAS 1111109-04-6)
- 5-(3-Aminophenyl)pyrimidin-4-ol (CAS 1111117-19-1)
- 3-(3-Aminophenyl)-4,5-dihydroisoxazole-5-carbonitrile (CAS 1173460-41-7)
- 3-(4-Aminophenyl)-4,5-dihydroisoxazole-5-carbonitrile (CAS 1287686-69-4)
- 6-(2-Aminophenyl)pyridazin-3(2H)-one (CAS 155132-15-3)
- 1-(4-Aminophenyl)pyrazin-2(1H)-one (CAS 444002-64-6)
- 3-(4-Aminophenyl)-2-cyanoprop-2-enamide (CAS 30980-78-0)
- 5-(4-Aminophenyl)pyrazin-2(1H)-one (CAS 64606-13-9)
Recommended Standards
- 6-(3-Aminophenyl)-2,3-dihydropyridazin-3-one (CAS 24912-36-5)
- 6-(Pyridin-2-ylmethyl)pyridazin-3-ol (CAS 338779-41-2)
- 5-phenoxypyrimidin-2-amine (CAS 99185-52-1)
- 6-(Pyridin-3-yloxy)pyridin-3-amine (CAS 99185-50-9)
- 1-t-Butoxycarbonylazetedin-3-ylzinc iodide, 0.50 M in THF (CAS 206446-38-0)
- 5-Bromo-6-(4-methylpiperidin-1-yl)pyridin-3-amine (CAS 1216072-08-0)
- 3-Bromo-5-methyl[1,6]naphthyridin-2(1H)-one (CAS 147293-25-2)
- 2-Methyl-N-(8-azaspiro[4.5]decan-1-yl)propane-2-sulfinamide (CAS 2757553-89-0)
- 3-Phenyl-1-propylpiperazine-2,5-dione (CAS 1214050-77-7)
- Olprinone Impurity 11 (CAS CATO-C4X-204311)
- (3S,5S)-5-((1S,3S)-1-Amino-3-(4-methoxy-3-(3-methoxypropoxy)benzyl)-4-methylpentyl)-3-isopropyldihydrofuran-2(3H)-one (CAS 900811-48-5)
- 5-Phenyl-2-(2,4,6-trichlorophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-68-7)
- 2-(2,6-Dioxo-3-piperidinyl)-2,3-dihydro-3-oxo-1H-isoindole-5-acetic acid (CAS 2287262-43-3)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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