| Record Information |
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| HMDB Status | quantified |
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| Creation Date | 2024-02-20 23:33:26 UTC |
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| Update Date | 2025-03-21 17:56:05 UTC |
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| HMDB ID | HMDB0001964 |
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| Metabolite Identification |
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| DeepMet ID | DMID00000091 |
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| Name | Caffeic acid |
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| Frequency | 24797.0 |
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| Structure | |
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| Chemical Formula | C9H8O4 |
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| Molecular Mass | 180.0423 |
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| SMILES | O=C(O)C=Cc1ccc(O)c(O)c1 |
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| InChI Key | QAIPRVGONGVQAS-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Kingdom | organic compounds |
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| Superclass | phenylpropanoids and polyketides |
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| Class | cinnamic acids and derivatives |
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| Subclass | hydroxycinnamic acids and derivatives |
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| Direct Parent | hydroxycinnamic acids |
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| Geometric Descriptor | aromatic homomonocyclic compounds |
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| Alternative Parents | 1-hydroxy-2-unsubstituted benzenoids1-hydroxy-4-unsubstituted benzenoidsbenzene and substituted derivativescarbonyl compoundscarboxylic acidshydrocarbon derivativesmonocarboxylic acids and derivativesorganic oxides |
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| Substituents | monocyclic benzene moietycarbonyl groupcarboxylic acid1-hydroxy-2-unsubstituted benzenoid1-hydroxy-4-unsubstituted benzenoidcarboxylic acid derivativehydroxycinnamic acidaromatic homomonocyclic compoundorganic oxidemonocarboxylic acid or derivativesorganic oxygen compoundphenolhydrocarbon derivativebenzenoidorganooxygen compound |
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