N-[(Z)-1-(4-Methylphenyl)ethylidene]-1-(6-methyl-2-pyridinyl)-1H-imidazole-4-carbohydrazide CAS 477858-70-1
| CAS No. | 477858-70-1 |
| Molecular Formula | C19H19N5O |
| Molecular Weight | 333.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-[(Z)-1-(4-Methylphenyl)ethylidene]-1-(6-methyl-2-pyridinyl)-1H-imidazole-4-carbohydrazide (C19H19N5O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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.
N-[(Z)-1-(4-Methylphenyl)ethylidene]-1-(6-methyl-2-pyridinyl)-1H-imidazole-4-carbohydrazide (CAS 477858-70-1) is a high-purity analytical reference standard with the molecular formula C19H19N5O and a molecular weight of 333.39 g/mol.
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), N-[(Z)-1-(4-Methylphenyl)ethylidene]-1-(6-methyl-2-pyridinyl)-1H-imidazole-4-carbohydrazide 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 | C19H19N5O |
| Molecular Weight | 333.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Recommended Standards
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