• 4-hydroxy DMT
• 4-Hydroxy-N,N-dimethyltryptamine
• SPCIYGNTAMCTRO-UHFFFAOYSA-N
• Psilocine
• 1H-Indol-4-ol, 3-[2-(dimethylamino)ethyl]-
• Psilocybin artifact
• Psilocine => compare bufotenin @
• 3-[2-(Dimethylamino)ethyl]-1H-indol-4-ol
• N,N-Dimethyl-4-Hydroxytryptamine
• Psilocyn
• Psilotsin
• Psilocin/psilocybin
• 3-(2-(Dimethylamino)ethyl)indol-4-ol
• Indol-4-ol, 3-[2-(dimethylamino)ethyl]-
• DEA NO. 7438
• EINECS 208-296-5
• CX-59
• BRN 0160503
• 4-HO-DMT
• TIHKAL #18

This compound is available in the following databases:

KnowItAll IR Spectral Library

Author: Wiley

Wiley's KnowItAll IR Spectral Library offers access to the world's largest collection of high-quality infrared spectra, including the renowned Sadtler databases. Learn more.

Maurer, Meyer, Helfer, Weber LC-HR-MSMS Library of Drugs, Poisons, and Their Metabolites, 2nd Edition

Author: Hans H. Maurer, Markus Meyer, Andreas G. Helfer, Armin A. Weber

Developed by toxicologist Hans H. Maurer and his team, the Maurer/Meyer/Helfer/Weber LC-HR-MS/MS Library of Drugs, Poisons, and Their Metabolites consists of spectra for parent drugs or poisons, and their metabolites or artifacts, in various compound classification groups. This metabolite-based library helps minimize the risk of false negative LC-MS results. Learn more.

KnowItAll GC-MS Library

Author: Wiley

The KnowItAll Mass Spectral Library offers a comprehensive collection of mass spectra, including the renowned Wiley Registry, and access to a wide range of compounds including pure organics, drugs, steroids, additives, geochemicals, petrochemicals, biomarkers, and more. Learn more.

KnowItAll NMR Spectral Library

Author: Wiley

The KnowItAll NMR Spectral Library offers a comprehensive collection of NMR reference spectra, including NMR, CNMR, and XNMR, and covers a wide range of compounds including organics, polymers, monomers, metabolites, and more. Learn more.

Wiley Registry of Mass Spectral Data 2026

Author: Wiley

The foundation library for any analytical laboratory running mass spectrometry, the Wiley Registry provides the broadest coverage available in any mass spectral library Learn more.