• 9H-carbazole
• 9-Azafluorene
• Diphenylenimine
• Dibenzopyrrole
• Diphenylenimide
• Diphenyleneimine
• Diphenyleneimide
• Diphenylenedimine
• 9-Dibenzo-[b,d]-pyrrole
• 9H-DIBENZO/B,D/PYRROLE
• UJOBWOGCFQCDNV-UHFFFAOYSA-N
• CARBAZOL
• Reference
• Dibenzo[b,d]pyrrole
• CCRIS 121
• USAF EK-600
• HSDB 2164
• EINECS 201-696-0
• NSC 3498
• SKF 20091
• AI3-00096

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.

Mass Spectra of Geochemicals, Petrochemicals and Biomarkers

Author: J. W. De Leeuw

Mass Spectra of Geochemicals, Petrochemicals and Biomarkers is a high-quality database for organic, geo, and/or petrochemist featuring mass spectra of well-defined compounds. Learn more.

Mass Spectra of Pesticides with Retention Indices 2nd Edition

Author: Luigi Mondello

The Mass Spectra of Pesticides with Retention Indices, 2nd Edition, contains 1,300 spectra for pesticides classified in 20 different classes. 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.

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.

Food, Flavors, Fragrances, and Related Compounds: GC-MS Library

Author: Wiley

With Wiley's Food, Flavors, Fragrances, and Related Compounds GC-MS Library, get access to GC-MS spectra with focused compound coverage including essential oils, lipids, volatile organic compounds, terpenes, herbicides, insecticides, and other compounds of importance for food, flavor, fragrance, and cannabis applications. 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.