Formic acid danger from formic acid is from skin or eye contact with the concentrated liquid or vapors. The U.S. OSHA Permissible Exposure Level (PEL) of formic acid vapor in the work environment is 5 parts per million parts of air (ppm). Formic acid Formic acid, systematically named methanoic acid, is the simplest carboxylic acid. The chemical formula is HCOOH or HCOH. It is an important intermediate in chemical synthesis and occurs naturally, most notably in some ants. The word "formic" comes from the Latin word for ant, "formica", referring to its early isolation by the distillation of ant bodies. Esters, salts,
Alpha-Ketoglutaric acid the setting of the amino acid deprivation that can be seen in the tumor microenvironment.<ref name="DOI:10.1126/scisignal.aab2610"></ref> α-Ketoglutarate can be produced by: Alpha-ketoglutarate can be used to produce: Alpha-Ketoglutaric acid α-Ketoglutaric acid (2-oxoglutaric acid) is one of two ketone derivatives of glutaric acid. (The term "ketoglutaric acid," when not further qualified, almost always refers to the alpha variant. β-Ketoglutaric acid varies only by the position of the ketone functional group, and is much less common. Its anion, α-ketoglutarate (α-KG, also called 2-oxoglutarate, or 2OG) is an important biological compound. It is the keto acid produced by deamination of glutamate, and is