2-(4-Aminophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one hydrochloride CAS 59994-27-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59994-27-3 |
| Molecular Formula | C10H11N3O HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(4-Aminophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one hydrochloride (CAS 59994-27-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H11N3O HCl. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H11N3O HCl |
| Molecular Weight | 225.68 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Aminophenyl Standards
- 4-((4-Aminophenyl)thio)phenol (CAS 100062-94-0)
- 1-(4-Aminophenyl)-3-cyclopropylurea (CAS 1000931-26-9)
- n-(3-Aminophenyl)-1-methyl-1h-pyrazole-3-carboxamide (CAS 1001500-68-0)
- 4-(4-Aminophenyl)tetrahydro-2H-pyran-4-ol (CAS 1002726-77-3)
- 1-(4-Aminophenyl)-4-methylpiperidin-4-ol (CAS 1002726-91-1)
- 2-((4-Aminophenyl)thio)acetamide (CAS 100377-22-8)
- Ethyl 3-(3-Aminophenyl)propionate (CAS 10039-64-2)
- N-(4-aminophenyl)-1-ethyl-1H-pyrazole-3-carboxamide (CAS 1004194-64-2)
Recommended Standards
- 2-(1h-Pyrrol-1-yl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile (CAS 26176-18-1)
- Diethyl 5-(3-bromophenyl)-1-(m-tolyl)-1H-pyrazole-3,4-dicarboxylate (CAS 96722-99-5)
- 1-[4-(Diphenylmethyl)piperazin-1-yl]-2-(thiophen-2-yl)ethan-1-one (CAS 291291-92-4)
- (S)-Isopropyl 2-(((benzyloxy)carbonyl)amino)-5-hydroxypentanoate (CAS 176237-44-8)
- 3-(3-(Trifluoromethoxy)phenyl)propanoic acid (CAS 168833-77-0)
- Methyl 3-((tert-butoxycarbonyl)amino)cyclohexane-1-carboxylate (CAS 849410-73-7)
- (D-Trp32)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 153549-78-1)
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