• 2,4-Dihydroxypyrimidine
• 2,4-Pyrimidinediol
• PYRIMIDINONE 4/1H/-, 2-HYDROXY-,
• PYRIMIDINONE 4/3H/-, 2-HYDROXY-,
• PYRIMIDINONE, 2/1H/-, 4-HYDROXY-,
• PYRIMIDINEDIONE, 2,4/1H,3H/-,
• ISAKRJDGNUQOIC-UHFFFAOYSA-N
• URACIL;REFERENCE
• URASIL
• URACIL;PYRIMIDIN-2,4-DIONE
• PYRIMIDINE-2,4(1H,3H)-DIONE;ZI
• URACILE
• Pyrimidine-2,4-diol
• 2,4(1H,3H)-Pyrimidinedione
• Uracil (JAN/USAN)
• Hybar X
• 1H-Pyrimidine-2,4-dione
• 2-Hydroxy-4(1H)-pyrimidinone
• 2-Hydroxy-4(3H)-pyrimidinone
• 4-Hydroxy-2(1H)-pyrimidinone
• 2,4-Dioxopyrimidine
• 2,4-Dioxypyrimidine
• 2,4-Pyrimidinedione
• 2,6-Dihydroxypyrimidine
• PIROD
• PYROD
• CCRIS 3077
• EINECS 200-621-9
• NSC 3970
• SQ 6201
• SQ 7726
• SQ 8493
• RU 12709
• BMS 205603-01
• AI3-25470
• URA

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.

KnowItAll Raman Spectral Library

Author: Wiley

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

Sigma-Aldrich Library of Raman Spectra

Author: Wiley/Sigma-Aldrich

Wiley, on behalf of Merck KGaA Darmstadt, Germany, releases the Sigma-Aldrich Library of Raman Spectra, featuring over 6,480 high-quality Raman spectra. Learn more.

Sigma-Aldrich Library of ATR-IR Spectra

Author: Sigma Aldrich

The Sigma-Aldrich Library of ATR-IR Spectra is a comprehensive collection of ATR-IR spectra sourced from the laboratories of Sigma-Aldrich by Merck KGaA Darmstadt, Germany. Learn more.

Sigma-Aldrich Library of FT-IR Spectra

Author: Sigma Aldrich

The Sigma-Aldrich Library of FT-IR Spectra is a comprehensive collection of FT-IR spectra sourced from the laboratories of Sigma-Aldrich by Merck KGaA Darmstadt, Germany. Learn more.

Mass Spectra of Designer Drugs 2025

Author: Peter Rösner

This library enables fast and reliable identification of the latest illegal designer drugs. It is updated annually Learn more.

Sigma Aldrich NMR Library

Author: Sigma Aldrich

The Sigma-Aldrich Library of NMR Spectra is a comprehensive collection of NMR spectra for organic compounds sourced from the laboratories of Sigma-Aldrich by Merck KGaA Darmstadt, Germany. 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.