4-{[(morpholin-4-yl)amino]methylidene}-3-phenyl-4,5-dihydro-1H-pyrazol-5-one CAS 240799-40-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 240799-40-0 |
| Molecular Formula | C14H16N4O2 |
| Molecular Weight | 272.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-{[(morpholin-4-yl)amino]methylidene}-3-phenyl-4,5-dihydro-1H-pyrazol-5-one (CAS 240799-40-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H16N4O2. Molecular weight: 272.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H16N4O2 |
| Molecular Weight | 272.30 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 4-[5-Methoxy-2-(pyridin-2-yl)pyrimidin-4-yl]morpholine (CAS 338772-34-2)
- 4’-Benzyloxy-2’-hydroxy-6’-methoxyacetophenone (CAS 39548-89-5)
- 4-[2-(Benzyloxy)ethoxy]benzoic acid (CAS 223268-58-4)
- 5-Pyridin-2-ylcyclohexane-1,3-dione (CAS 144128-79-0)
- (R)-3-(4-Methylbenzyl)piperazin-2-one (CAS 1240588-77-5)
- 3-(6-Methoxynaphthalen-2-yl)propan-1-amine (CAS 1000564-99-7)
- Methyl 3-((2-chloro-5-methylpyrimidin-4-yl)amino)thiophene-2-carboxylate (CAS 2622273-74-7)
- 2-Chloro-4-(4-methoxyphenyl)benzonitrile (CAS 1355247-15-2)
- 4-Aminobutanehydrazide (CAS 71095-87-9)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
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