4-(2-Aminoethyl)-5-phenyl-1H-pyrazol-3(2H)-one oxalate CAS 1177306-41-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1177306-41-0 |
| Molecular Formula | C11H13N3O C2H2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(2-Aminoethyl)-5-phenyl-1H-pyrazol-3(2H)-one oxalate (CAS 1177306-41-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H13N3O C2H2O4. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H13N3O C2H2O4 |
| Molecular Weight | 293.28 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Tributyl(octyl)phosphonium chloride (CAS 56315-19-6)
- Methyl 4-chloro-2-(trifluoromethyl)thieno[3,4-b]pyridine-7-carboxylate (CAS 175203-40-4)
- methyl (2E)-3-(5-bromofuran-2-yl)prop-2-enoate (CAS 62157-66-8)
- 6-methoxy-4-(2-thiazol-2-ylethynyl)isoindolin-1-one (CAS 2621068-62-8)
- 3-Methoxyphthalaldehyde (CAS 180461-61-4)
- Ethyl 2-(4-chloro-3-fluorophenoxy)acetate (CAS 1096703-33-1)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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