Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Vanillylmandelic acid (VMA) is a chemical intermediate in the synthesis of artificial vanilla flavorings[1] and is an end-stage metabolite of the catecholamines (epinephrine, and norepinephrine). It is produced via intermediary metabolites.
^Fatiadi, Alexander; Schaffer, Robert (1974). "An Improved Procedure for Synthesis of DL-4-Hydroxy-3-methoxymandelic Acid (DL-"Vanillyl"-mandelic Acid, VMA)" (PDF). Journal of Research of the National Bureau of Standards Section A. 78A (3): 411–412. doi:10.6028/jres.078A.024. PMC 6742820. PMID 32189791. Retrieved 19 December 2013.
and 18 Related for: Vanillylmandelic acid information
Vanillylmandelicacid (VMA) is a chemical intermediate in the synthesis of artificial vanilla flavorings and is an end-stage metabolite of the catecholamines...
norepinephrine is vanillylmandelicacid (VMA) which is excreted in the urine. Dopamine catabolism leads to the production of homovanillic acid (HVA). Two catecholamines...
Mandelic acid is an aromatic alpha hydroxy acid with the molecular formula C6H5CH(OH)CO2H. It is a white crystalline solid that is soluble in water and...
group are called vanilloids, and include vanillin, vanillic acid, capsaicin, vanillylmandelicacid, etc. v t e Lee DW, Kim HN, Lee DS (June 2019). "Introduction...
include vanillyl alcohol, vanillin, vanillic acid, acetovanillon, vanillylmandelicacid, homovanillic acid, capsaicin, etc. Isomers are the isovanilloids...
glyoxylic acid by electrophilic aromatic substitution. The resulting vanillylmandelicacid (2) is then converted by 4-Hydroxy-3-methoxyphenylglyoxylic acid (3)...
more probably the result of the same metabolic pathways by which vanillylmandelicacid is formed). Salicylmethylecgonine Cocaethylene Smith, R. Martin;...
levels of catecholamine hormone metabolites, such as vanillylmandelicacid (VMA) and homovanillic acid, and may produce severe watery diarrhea through production...
laboratory tests for 5-hydroxy-indoleacetic acid (5-HIAA) and in urinary testing for vanillylmandelicacid (VMA) using the Gitlow method. The mechanism...
noradrenaline to 3,4-Dihydroxymandelic acid;[medical citation needed] Metanephrine or normetanephrine to vanillylmandelicacid (VMA);[medical citation needed]...
Award, an award presented to writers of children's works in Canada Vanillylmandelicacid, a metabolite in urine which may be measured to diagnose medical...
look for abnormalities in bone formation. Urine homovanillic acid/vanillylmandelicacid ratio has been proposed as a screening tool to support earlier...
Catecholamines and their metabolites include dopamine, homovanillic acid (HVA), and/or vanillylmandelicacid (VMA). Another way to detect neuroblastoma is the...
oxidation of aldehydes. They convert aldehydes (R–C(=O)–H) to carboxylic acids (R–C(=O)–O–H). The oxygen comes from a water molecule. To date, nineteen...
4-dihydroxyphenylacetic acid, 3,4-dihydroxyphenylethylglycol as well as 5-HIAA. Excretion of homovanillic acid and vanillylmandelicacid via urine is also reduced...
to: Ethyl gallate, an antioxidant food additive Syringic acid, a polyphenol Vanillylmandelicacid, a catecholamine This set index page lists chemical structure...
by a variety of pathways. The principal end products are either Vanillylmandelicacid or a conjugated form of MHPG, both of which are thought to be biologically...
excretion of epinephrine and norepinephrine and/or their metabolites (vanillylmandelicacid).[citation needed] Another cause is an exceptionally rare neurological...
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