Trigonelline
Chemical compound
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Trigonelline is an alkaloid with chemical formula C₇H₇NO₂. It is a zwitterion formed by the methylation of the nitrogen atom of niacin. Trigonelline is a product of niacin metabolism that is excreted in the urine of mammals.
Trigonelline occurs in... Wikipedia
Formula: C7H7NO2
Molar mass: 137.14 g/mol
Melting point: 230 to 233 °C (446 to 451 °F; 503 to 506 K) (monohydrate); 258–259 °C (hydrochloride)