| Record Information |
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| HMDB Status | detected |
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| Creation Date | 2024-02-21 03:07:09 UTC |
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| Update Date | 2025-03-21 22:09:39 UTC |
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| HMDB ID | HMDB0256979 |
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| Metabolite Identification |
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| DeepMet ID | DMID00502324 |
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| Name | Pyrimido[5,4-d]pyrimidine |
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| Frequency | 3.4 |
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| Structure | |
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| Chemical Formula | C6H4N4 |
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| Molecular Mass | 132.0436 |
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| SMILES | c1ncc2ncncc2n1 |
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| InChI Key | JOZPEVMCAKXSEY-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Kingdom | organic compounds |
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| Superclass | organoheterocyclic compounds |
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| Class | diazines |
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| Subclass | pyrimidines and pyrimidine derivatives |
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| Direct Parent | pyrimidines and pyrimidine derivatives |
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| Geometric Descriptor | aromatic heteropolycyclic compounds |
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| Alternative Parents | azacyclic compoundsheteroaromatic compoundshydrocarbon derivativesorganonitrogen compoundsorganopnictogen compounds |
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| Substituents | azacyclearomatic heteropolycyclic compoundheteroaromatic compoundorganonitrogen compoundorganopnictogen compoundhydrocarbon derivativeorganic nitrogen compoundpyrimidine |
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