Diethyl 2-(((3-methyl-1-(p-tolyl)-1H-pyrazol-5-yl)amino)methylene)malonate CAS 956574-51-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956574-51-9 |
| Molecular Formula | C19H23N3O4 |
| Molecular Weight | 357.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 2-(((3-methyl-1-(p-tolyl)-1H-pyrazol-5-yl)amino)methylene)malonate (CAS 956574-51-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H23N3O4. Molecular weight: 357.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H23N3O4 |
| Molecular Weight | 357.40 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Diethyl Standards
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Recommended Standards
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- 6-Chloroimidazo[1,2-b]pyridazine-3-methanol (CAS 675580-49-1)
- N-(1-Cyanocyclohexyl)-2-((1-methyl-1H-imidazol-2-yl)thio)propanamide (CAS 876866-86-3)
- 5-Cyclopropyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-amine (CAS 1346673-35-5)
- Methyl 3,4-dichloro-2-fluorobenzoate (CAS 1279707-12-8)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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