chlorogenic acid chemical compound

concept · 6 mentions

A chemical constituent with formula C_32_H_38_O_19

Connections

The concepts, people, and places this entity is most linked to by claims — node size is mention count, colour is type, dashed nodes are other senses of the same word.

Concept

Defining properties

is not a tannic acid
occurs in plants
exists in coffee in combination with caffein

Perspectives

Claims grouped by the voice that makes them.

Charaux, Charles

chlorogenic acid occurs in plants 1900
assertsneutralsource: coffee-pg28500
Frequence et recherche de cet acide dans les vegetaux
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly supported by the passage. Charaux's 1900 publication explicitly mentions 'recherche de cet acide dans les vegetaux' (search for this acid in plants), which directly establishes that chlorogenic acid occurs in plants.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint correctly attributes the claim to Charaux, Charles (the named author of the 1900 publication). The stance 'asserts' appropriately reflects the paper's research on chlorogenic acid in plants. The sentiment is neutral, matching the scientific tone of the citation. The time qualifier correctly reflects the 1900 publication date. The context is appropriately empty as the passage does not restrict the claim to a specific sense or role. The quote 'Frequence et recherche de cet acide dans les vegetaux' appears verbatim in the passage and directly supports the claim that chlorogenic acid occurs in plants.

Gorter

caffein exists in coffee in combination with chlorogenic acid
assertsneutralsource: coffee-pg28500
caffein exists in coffee in combination with chlorogenic acid
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage's opening sentence: 'Gorter states that caffein exists in coffee in combination with chlorogenic acid as a potassium chlorogenate.' The claim accurately reflects the passage without adding outside knowledge or over-generalization.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. Viewpoint correctly attributes the statement to Gorter as the source. Stance 'asserts' accurately reflects how Gorter presents this claim (not disputed or questioned). Sentiment is appropriately neutral for a scientific observation. Time qualifiers are correctly null since the passage provides no temporal scope. Context is appropriately empty as the passage does not restrict this to a particular sense or role. The quote appears verbatim in the passage and directly supports the claim.

K. Gorter

chlorogenic acid is not a tannic acid
assertsneutralsource: coffee-pg28500
chlorogenic acid (C_32_H_38_O_19), which is not a tannic acid
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly quotes that chlorogenic acid "is not a tannic acid" as part of K. Gorter's argument that the name "caffetannic acid" is a misnomer.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to K. Gorter, who made the investigation and the claim about caffetannic acid being a misnomer. The stance 'asserts' accurately reflects how the passage frames Gorter's position ('His claim is that...'). The sentiment is neutral, appropriately matching the factual nature of the chemical statement. The time qualifiers are null, which is correct since the passage provides no specific temporal information. The context is appropriately empty as the passage does not restrict the claim to a particular sense or role. The quote is verbatim from the passage and directly supports the claim that chlorogenic acid is not a tannic acid.

Change over time

1900

occurs in plants