| CAS No. | 5285-18-7 |
| Molecular Formula | C12H16O4 |
| Molecular Weight | 224.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Order 5285-18-7 Piperic acid 5-(1,3-Benzodioxol-5-yl)penta-2,4-dienoic acid 2,4-Pentadienoic acid, 5-(1,3-benzodioxol-5-yl)- (9CI) Piperic acid (8CI) AI3-41572 EINECS 226-118-4 NSC 129538 Piperonic acid (CAS 5285-18-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H16O4. Molecular weight: 224.25 g/mol. COA included with every batch.
| Molecular Formula | C12H16O4 |
| Molecular Weight | 224.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |