Exact Mass: 74.0038

Exact Mass Matches: 74.0038

Found 8 metabolites which its exact mass value is equals to given mass value 74.0038, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Glyoxylic acid

2-oxoacetic acid

C2H2O3 (74.0004)


Glyoxylic acid or oxoacetic acid is an organic compound that is both an aldehyde and a carboxylic acid. Glyoxylic acid is a liquid with a melting point of -93°C and a boiling point of 111°C. It is an intermediate of the glyoxylate cycle, which enables certain organisms to convert fatty acids into carbohydrates. The conjugate base of glyoxylic acid is known as glyoxylate (PMID: 16396466). In humans, glyoxylate is produced via two pathways: (1) through the oxidation of glycolate in peroxisomes and (2) through the catabolism of hydroxyproline in mitochondria. In the peroxisomes, glyoxylate is converted into glycine by glyoxylate aminotransferase (AGT1) or into oxalate by glycolate oxidase. In the mitochondria, glyoxylate is converted into glycine by mitochondrial glyoxylate aminotransferase AGT2 or into glycolate by glycolate reductase. A small amount of glyoxylate is converted into oxalate by cytoplasmic lactate dehydrogenase. Glyoxylic acid is found to be associated with primary hyperoxaluria I, which is an inborn error of metabolism. Under certain circumstances, glyoxylate can be a nephrotoxin and a metabotoxin. A nephrotoxin is a compound that causes damage to the kidney and kidney tissues. A metabotoxin is an endogenously produced metabolite that causes adverse health effects at chronically high levels. High levels of glyoxylate are involved in the development of hyperoxaluria, a key cause of nephrolithiasis (commonly known as kidney stones). Glyoxylate is both a substrate and inductor of sulfate anion transporter-1 (SAT-1), a gene responsible for oxalate transportation, allowing it to increase SAT-1 mRNA expression, and as a result oxalate efflux from the cell. The increased oxalate release allows the buildup of calcium oxalate in the urine, and thus the eventual formation of kidney stones. As an aldehyde, glyoxylate is also highly reactive and will modify proteins to form advanced glycation products (AGEs). Glyoxylic acid, also known as alpha-ketoacetic acid or glyoxylate, is a member of the class of compounds known as carboxylic acids. Carboxylic acids are compounds containing a carboxylic acid group with the formula -C(=O)OH. Glyoxylic acid is soluble (in water) and a moderately acidic compound (based on its pKa). Glyoxylic acid can be found in a number of food items such as european chestnut, cowpea, wheat, and common thyme, which makes glyoxylic acid a potential biomarker for the consumption of these food products. Glyoxylic acid can be found primarily in blood, cerebrospinal fluid (CSF), feces, and urine, as well as throughout all human tissues. Glyoxylic acid exists in all living species, ranging from bacteria to humans. In humans, glyoxylic acid is involved in a couple of metabolic pathways, which include alanine metabolism and glycine and serine metabolism. Glyoxylic acid is also involved in several metabolic disorders, some of which include lactic acidemia, pyruvate carboxylase deficiency, 3-phosphoglycerate dehydrogenase deficiency, and hyperglycinemia, non-ketotic. Moreover, glyoxylic acid is found to be associated with transurethral resection of the prostate and primary hyperoxaluria I. Glyoxylic acid or oxoacetic acid is an organic compound. Together with acetic acid, glycolic acid, and oxalic acid, glyoxylic acid is one of the C2 carboxylic acids. It is a colourless solid that occurs naturally and is useful industrially . KEIO_ID G013

   

Formic anhydride

Formic acid anhydride

C2H2O3 (74.0004)


   

Magnesium trisilicate

Hydric acid magnesium silane

H6MgOSi (74.0038)


Anticaking and coating agent. Magnesium trisilicate is a food additive that is used as a kind of absorbent to filter unwanted residue fat from used frying oil. The additive is often employed by fast food chains to absorb fatty acids and remove impurities which form in edible oils during the frying process.

   

glyoxylic acid

glyoxylic acid

C2H2O3 (74.0004)


A 2-oxo monocarboxylic acid that is acetic acid bearing an oxo group at the alpha carbon atom.

   

Glyoxylate

Glyoxylate

C2H2O3 (74.0004)


   

Titanium Boride

Titanium Boride

B2H4Ti (73.9979)


   

GLYOX

4-03-00-01489 (Beilstein Handbook Reference)

C2H2O3 (74.0004)


   

Formic anhydride

Formic anhydride

C2H2O3 (74.0004)