({4-[(4R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl]phenyl}hydrazono)propanedinitrile
Levosimendan
CAS: 141505-33-1
Molecular Formula: C14H12N6O
({4-[(4R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl]phenyl}hydrazono)propanedinitrile - Names and Identifiers
({4-[(4R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl]phenyl}hydrazono)propanedinitrile - Physico-chemical Properties
| Molecular Formula | C14H12N6O |
| Molar Mass | 280.28 |
| Density | 1.33±0.1 g/cm3(Predicted) |
| Melting Point | 216-219°C (dec.) |
| Specific Rotation(α) | D25 -566° (tetrahydrofurane/methanol) |
| Solubility | DMSO: ≥20mg/mL |
| Appearance | powder |
| Color | yellow |
| pKa | 6.3(at 25℃) |
| Storage Condition | room temp |
| Refractive Index | 1.673 |
| Physical and Chemical Properties | Melting Point 210-21413,[α]D25-566 °(THF/methanol, 1:1). |
({4-[(4R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl]phenyl}hydrazono)propanedinitrile - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | 36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| RTECS | TY1570210 |
| Toxicity | LD50 in male, female mice, male rats (mg/kg): 156, 152, 103 orally; 32, 50, 57 i.v. (Pagel) |
({4-[(4R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl]phenyl}hydrazono)propanedinitrile - Preparation solution concentration reference
| 1mg | 5mg | 10mg | |
|---|---|---|---|
| 1 mM | 3.568 ml | 17.839 ml | 35.678 ml |
| 5 mM | 0.714 ml | 3.568 ml | 7.136 ml |
| 10 mM | 0.357 ml | 1.784 ml | 3.568 ml |
| 5 mM | 0.071 ml | 0.357 ml | 0.714 ml |
Last Update：2024-01-02 23:10:35
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