For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
Tetrangulol
SpectraBase Compound ID HL5yiYdVfCy
InChI InChI=1S/C19H12O4/c1-9-7-10-5-6-12-17(15(10)14(21)8-9)19(23)11-3-2-4-13(20)16(11)18(12)22/h2-8,20-21H,1H3
InChIKey NFUYRESOTVGLRL-UHFFFAOYSA-N
Mol Weight 304.3 g/mol
Molecular Formula C19H12O4
Exact Mass 304.073559 g/mol
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum J-77-2665-18
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
  • 1,8-Dihydroxy-3-methyltetraphene-7,12-dione
  • 1,8-Dihydroxy-3-methyl-benzo[a]anthracene-7,12-dione
  • 3-Methyl-1,8-bis(oxidanyl)benzo[a]anthracene-7,12-dione
Title Journal or Book Year
6-HydroxytetranguloL a Ncw CPP32 Protease Inducer Produced by Streptomyca sp. The Journal of Antibiotics 1998

This compound is available in the following databases:

Wiley SmartSpectra IR Database

Author: Wiley

Designed for use with Wiley’s KnowItAll IR Spectral Library collection, this computed IR database can be used in unknown identification to expand your available chemical compound coverage and improve your analytical workflow. 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.

Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.