N-[(1E)-1-{N'-[(1Z)-(4-chlorophenyl)methylidene]hydrazinecarbonyl}-2-[(4-methylpyrimidin-2-yl)amino]eth-1-en-1-yl]benzamide CAS 306976-29-4
| CAS No. | 306976-29-4 |
| Molecular Formula | C22H19ClN6O2 |
| Molecular Weight | 434.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-[(1E)-1-{N'-[(1Z)-(4-chlorophenyl)methylidene]hydrazinecarbonyl}-2-[(4-methylpyrimidin-2-yl)amino]eth-1-en-1-yl]benzamide (CAS 306976-29-4), a certified reference material (molecular formula C22H19ClN6O2, MW 434.88 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, N-[(1E)-1-{N'-[(1Z)-(4-chlorophenyl)methylidene]hydrazinecarbonyl}-2-[(4-methylpyrimidin-2-yl)amino]eth-1-en-1-yl]benzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 434.88 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), N-[(1E)-1-{N'-[(1Z)-(4-chlorophenyl)methylidene]hydrazinecarbonyl}-2-[(4-methylpyrimidin-2-yl)amino]eth-1-en-1-yl]benzamide 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 | C22H19ClN6O2 |
| Molecular Weight | 434.88 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Recommended Standards
- 5-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 2096998-68-2)
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Why CATO?
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