Exact Mass: 137.0244

Exact Mass Matches: 137.0244

Found 22 metabolites which its exact mass value is equals to given mass value 137.0244, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

Salicylates

2-Hydroxybenzoic acid ion(1-)

C7H5O3 (137.0239)

Salicylates, also known as 2-hydroxybenzoic acid or sal, is a member of the class of compounds known as salicylic acids. Salicylic acids are ortho-hydroxylated benzoic acids. Salicylates is soluble (in water) and a moderately acidic compound (based on its pKa). Salicylates can be found in a number of food items such as arabica coffee, apple, common thyme, and rosemary, which makes salicylates a potential biomarker for the consumption of these food products. Salicylic acid (from Latin salix, willow tree) is a lipophilic monohydroxybenzoic acid, a type of phenolic acid, and a beta hydroxy acid (BHA). It has the formula C7H6O3. This colorless crystalline organic acid is widely used in organic synthesis and functions as a plant hormone. It is derived from the metabolism of salicin. In addition to serving as an important active metabolite of aspirin (acetylsalicylic acid), which acts in part as a prodrug to salicylic acid, it is probably best known for its use as a key ingredient in topical anti-acne products. The salts and esters of salicylic acid are known as salicylates .

4-hydroxybenzoate

4-Hydroxybenzoic acid, ion(1-)

C7H5O3 (137.0239)

4-hydroxybenzoate, also known as 4-hydroxybenzoic acid, dilithium salt or para-hydroxybenzoic acid, is a member of the class of compounds known as benzoic acids. Benzoic acids are organic Compounds containing a benzene ring which bears at least one carboxyl group. 4-hydroxybenzoate is soluble (in water) and a weakly acidic compound (based on its pKa). 4-hydroxybenzoate can be found in a number of food items such as fennel, silver linden, cucurbita (gourd), and chinese cabbage, which makes 4-hydroxybenzoate a potential biomarker for the consumption of these food products.