1-Phenyl-3-amino-5-pyrazolone
CAS index name: 5-Pyrazolone, 3-amino-1-phenyl-
Organic Syntheses

A checked procedure from Organic Syntheses, the journal whose preparations are repeated in a second laboratory before publication. The full experimental, with amounts, hazards and characterisation data, is on orgsyn.org.
Reagents
| Compound | Role | Equiv | MW (g/mol) | ρ (g/mL) | Safety |
|---|---|---|---|---|---|
| 3-Amino-1-phenyl-2-pyrazolin-5-one4149-06-8 · C9H9N3O | product | — | 175.19 | — | — |