1-(6-Oxo-1-phenyl-1,6-dihydropyridazin-3-yl)-1H-pyrazole-3-carboxylic acid CAS 1708013-83-5
| CAS No. | 1708013-83-5 |
| Molecular Formula | C14H10N4O3 |
| Molecular Weight | 282.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(6-Oxo-1-phenyl-1,6-dihydropyridazin-3-yl)-1H-pyrazole-3-carboxylic acid (CAS 1708013-83-5), a certified reference material (molecular formula C14H10N4O3, MW 282.25 g/mol) for analytical method development and quality control.
Structurally, 1-(6-Oxo-1-phenyl-1,6-dihydropyridazin-3-yl)-1H-pyrazole-3-carboxylic acid (C14H10N4O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 282.25 g/mol, it falls into the medium-molecular-weight range. 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), 1-(6-Oxo-1-phenyl-1,6-dihydropyridazin-3-yl)-1H-pyrazole-3-carboxylic acid 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 | C14H10N4O3 |
| Molecular Weight | 282.25 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 2-(2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)benzoic acid (CAS 1701-95-7)
- 1-(6-Oxo-1-phenyl-1,6-dihydropyridazin-3-yl)-1H-imidazole-4-carboxylic acid (CAS 1708268-81-8)
- 4'-O-Methylcoumestrol (CAS 1690-62-6)
- 4-((3-Ethoxy-3-oxopropyl)amino)-3-nitrobenzoicacid (CAS 180505-97-9)
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