4-Acetoxyindole is an organic intermediate, which can be obtained by acylation of 4-hydroxyindole with acetic anhydrid.
Product Name | 4-Acetoxyindole |
CAS | 5585-96-6 |
Appearance | Like white to yellow powder |
Purity | 99% |
Storage | Keep in a cool, dry, dark location in a tightly sealed container or cylinder |
Shelf Life | 24 Months |


Item | Specification | Results |
Appearance | Like white to yellow powder | Confirms |
Identification | HPLC: Retention time conforms to that of the reference standards | Confirms |
Loss on drying | ≤0.1% | 0.02% |
Melting range | 98.5-103.5°C | 100-102.5°C |
Related substance | Any peak :≤0.5% | 0.3% |
Total Peak:≤1.0% | 0.7% | |
Heavy metals | ≤20ppm | Confirms |
Assay | 98.0~102.0% | 99.5% |

4-Acetoxyindole is a heterocyclic organic compound that appears as off-white to yellow powder at room temperature and pressure. It has good pharmacological activities, such as anti-cancer, anti-viral, bactericidal, anti-inflammatory, and cardiovascular disease.
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