A study published last month in Nature Plants describes shared biochemical pathways involved in vitamin B6 levels that link ...

Citing previous research into the attractiveness of carboxylic acid, a molecule that is part of the skin’s moisturizing layer, the Rockefeller scientists performed a chemical analysis looking ...

Carboxylic acids can undergo reduction reactions. Reduction is the opposite of oxidation. For example, ethanoic acid (CH 3 COOH) can be formed by the oxidation of ethanol as shown below.

an 18-carbon saturated fatty acid. The normal numbering system, starting with the carboxylic acid, is shown in blue. The carbons and oxygens of the carboxylic acid functional group are red.

More information: Huazhen Liu et al, Piperideine-6-carboxylic acid regulates vitamin B6 homeostasis and modulates systemic immunity in plants, Nature Plants (2025). DOI: 10.1038/s41477-025-01906-0 ...

By using a catalyst, they have been able to exchange a carbon already in the drug (in the form of a carboxylic acid) with a carbon-14 from a similar type of donor molecule. More generally ...

The most common is to begin numbering the carbons from the carboxylic acid functional group, with that carbon labeled as carbon 1. Following this system, linoleic acid has double bonds at the 9 ...

A common carboxylic acid is ethanoic acid, vinegar. Carboxylic acids are weak acids that react in the same way as other acids. They are responsible for the rancid flavour and smell of off food.

A carbon atom is located at the center of an amino acid. The carbon atom forms a bond with a hydrogen atom, an amino group, a carboxylic acid group, and an R group. An R group is a unique side ...