(±)-mandelic acid

It is an isomer of cresotinic acid (2-hydroxy-3-methylbenzoic acid) and oxymethylbenzoic acid (2-methoxybenzoic acid). Derivatives of mandelic acid are formed as a result of metabolism of adrenaline and noradrenaline by monoamine oxidase and catechol-o-methyl transferase. It is also present in certain skin care products, is an intermediate molecule in the production of other biochemicals, may be used as an analytical reagent and is a precursor in the manufacture of dyes. Mandelic acid (acidomandelico) is found to be associated with phenylketonuria, which is an inborn error of metabolism.

D-(-)-Mandelic acid ((R)-(-)-Mandelic acid) has the health function of killing sperm, reducing Yin, inhibiting bacteria, anti-inflammation and enhancing vagina self-cleaning.

(-)-Mandelic acid benzyl ester is a natural product that can be used as a reference standard. The CAS number of (-)-Mandelic acid benzyl ester is 97415-09-3.