4-{[(4-chlorophenyl)amino]methylidene}-4,5-dihydro-1H-pyrazol-5-one CAS 338750-80-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338750-80-4 |
| Molecular Formula | C10H8ClN3O |
| Molecular Weight | 221.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-{[(4-chlorophenyl)amino]methylidene}-4,5-dihydro-1H-pyrazol-5-one (CAS 338750-80-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H8ClN3O. Molecular weight: 221.64 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H8ClN3O |
| Molecular Weight | 221.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-{[(3-chlorophenyl)amino]methylidene}-4,5-dihydro-1H-pyrazol-5-one (CAS 338777-75-6)
- 4-Amino-5-(4-chlorophenyl)pyrimidin-2-ol (CAS 93484-97-0)
- 4-{[(2-chlorophenyl)amino]methylidene}-4,5-dihydro-1H-pyrazol-5-one (CAS 338777-74-5)
- (R)-1-Boc-2-(2-aminoethyl)pyrrolidine (CAS 550378-07-9)
- 2-Cyclohexylpropan-2-yl methacrylate (CAS 186585-56-8)
- Ethyl 6-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylate (CAS 860457-99-4)
- 3-((2-(tert-butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carbonyl)oxy)-3H-[1,2,3]triazolo[4,5-b]pyridine 1-oxide (CAS CATO-C3D-5794)
- 2,7-Dibromo-9,9-dichloro-9H-fluorene (CAS 54983-24-3)
- 3-[(4-chloro-1h-pyrazol-1-yl)methyl]benzoic acid (CAS 676348-40-6)
- Akt/SKG Substrate Peptide (CAS 276680-69-4)
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