4-Amino-6-phenylpyridazin-3(2H)-one CAS 89868-06-4
| CAS No. | 89868-06-4 |
| Molecular Formula | C10H9N3O |
| Molecular Weight | 187.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Amino-6-phenylpyridazin-3(2H)-one (CAS 89868-06-4), a certified reference material (molecular formula C10H9N3O, MW 187.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H9N3O, 4-Amino-6-phenylpyridazin-3(2H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 187.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Amino-6-phenylpyridazin-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.) | 1982 |
| Nitrogen Atoms | 3 |
Related Amino Standards
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- 2-Amino-4-(dimethylamino)-1,3-butadiene-1,1,3-tricarbonitrile (CAS 112556-64-6)
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Recommended Standards
- 4-Amino-1-phenylpyrimidin-2(1H)-one (CAS 28461-44-1)
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- 4-[(1-methyl-1H-imidazol-2-yl)carbonyl]pyridine (CAS 30148-24-4)
- 4-Hydrazinyl-2-(pyridin-2-yl)pyrimidine (CAS 97603-53-7)
- 2,4-Dibromo-1-isothiocyanatobenzene (CAS 13037-63-3)
- 2-(Cyclohexylmethyl)-5-hydroxybenzoic acid (CAS 1243372-96-4)
- 4,4-Dimethylcyclohex-2-en-1-amine (CAS 61888-92-4)
- n-(3-Methylphenyl)-4-(4-nitrophenyl)-1,3-thiazol-2-amine (CAS 300852-00-0)
- 6-Iodobenzimidazole (CAS 78597-27-0)
- N-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)picolinamide (CAS 784166-15-0)
- 5-Bromo-3-ethoxy-2-fluorobenzoic acid (CAS 1801516-14-2)
- 1-(Cyclopropylmethyl)-1H-pyrazole-3-carbaldehyde (CAS 1352520-09-2)
- 2-(2-Phenylacetamido)benzoic acid (CAS 28565-98-2)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
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