n'-(1-Methyl-2-oxo-2,3-dihydro-1h-indol-3-ylidene)pyridine-3-carbohydrazide CAS 341983-14-0
| CAS No. | 341983-14-0 |
| Molecular Formula | C15H12N4O2 |
| Molecular Weight | 280.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 280.28 g/mol gives n'-(1-Methyl-2-oxo-2,3-dihydro-1h-indol-3-ylidene)pyridine-3-carbohydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies n'-(1-Methyl-2-oxo-2,3-dihydro-1h-indol-3-ylidene)pyridine-3-carbohydrazide (CAS 341983-14-0), a certified reference material (molecular formula C15H12N4O2, MW 280.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H12N4O2, n'-(1-Methyl-2-oxo-2,3-dihydro-1h-indol-3-ylidene)pyridine-3-carbohydrazide 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 280.28 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.
CATO manufactures n'-(1-Methyl-2-oxo-2,3-dihydro-1h-indol-3-ylidene)pyridine-3-carbohydrazide 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 | C15H12N4O2 |
| Molecular Weight | 280.28 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.) | 2025 |
| Nitrogen Atoms | 4 |
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