| Bioactivity | 4-Hydroxyindole-3-acetic acid (4HIAA) is a metabolite of Psilocybin and Psilocin[1][2]. |
| CAS | 56395-08-5 |
| Formula | C10H9NO3 |
| Molar Mass | 191.18 |
| Appearance | 固体 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | 4°C, stored under nitrogen *In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen) |
| Reference | [1]. Passie T, et al. The pharmacology of psilocybin. Addict Biol. 2002 Oct;7(4):357-64. [2]. Kolaczynska KE, et al. Development and validation of an LC-MS/MS method for the bioanalysis of psilocybin's main metabolites, psilocin and 4-hydroxyindole-3-acetic acid, in human plasma. J Chromatogr B Analyt Technol Biomed Life Sci. 2021 Feb 1;1164:122486. |