carminic acid

Also known as Natural Red 4

chemical compound related to the pigment carmine

In the Vinony graph

Within Vinony's link graph, carminic acid is referenced by 38 other articles, and connects out to Peru, International Standard Book Number and glucose.

Its subject is documented across 27 Wikipedia language editions.

Formula: C22H20O13
Molecular weight: 492.4 g/mol
IUPAC name: 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid
SMILES: CC1=C2C(=CC(=C1C(=O)O)O)C(=O)C3=C(C2=O)C(=C(C(=C3O)O)[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O
InChIKey: DGQLVPJVXFOQEV-JNVSTXMASA-N
XLogP: 0.5
Polar surface area: 243 Å²
H-bond donors: 9
H-bond acceptors: 13
Formal charge: 0

via PubChem

via ChEMBL · EBI

Show 5 more facts

chemical formula: C₂₂H₂₀O₁₃
isomeric SMILES: CC1=C2C(=CC(=C1C(=O)O)O)C(=O)C3=C(C2=O)C(=C(C(=C3O)O)[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O
canonical SMILES: CC1=C2C(=CC(=C1C(=O)O)O)C(=O)C3=C(C2=O)C(=C(C(=C3O)O)C4C(C(C(C(O4)CO)O)O)O)O
Commons category: Carminic acid
different from: carmine

Sources (3)

via Wikidata · CC0