Aminopropyl racementhyl phosphate is a prodrug of menthol patented by Pacific Corporation (Korea). Upon administration, it is enzymatically decomposed into menthol and 3-aminopropylphosphoric acid, a component used for anti-aging cosmetic composition. Aminopropyl racementhyl phosphate was found to reduce the irritation of menthol while maintaining its useful effects.

Cytarabine ocfosfate (commercial name: Starasid) is a prodrug having stearyl group attached to phosphoric acid at 5' position of arabinose moiety of cytosine arabinoside (Ara-C). This drug is given orally. The mode of action is in the inhibition of DNA synthesis after conversion to Ara-CTP as in Ara-C. The drug is metabolized in the liver, producing the intermediate metabolite, C-C3PCA which is converted to Ara-C gradually. This property results in the maintenance of relatively long time the blood Ara-C levels. This was proved to be active clinically against acute leukemia and MDS.

Potassium Glycerophosphate is a source of potassium. It is used in the treatment of nutritional deficiencies. Potassium supplements can be an important part of the recovery from or prevention of many different ailments and diseases. The most common of these include helping lower blood pressure and serving as a stroke preventative. Potassium can also be used to lower levels of calcium, to help with certain diseases including Alzheimer’s and Meniere’s. It may also help with some more common issues such as a common allergy, migraines, heavy acne, alcohol abuse, dizziness and confusion, extreme fatigue, recurring constipation, insomnia, anger and aggression, irregular heartbeat and stress. Potassium can either be taken as a supplement by mouth or it can be given intravenously to certain patients who require a faster dosing of the mineral or cannot take it orally.

Ferrous phosphate is used for killing moss and slug pelletes.

Paraoxon is an odorless, reddish-yellow oil. Paraoxon is an aryl dialkyl phosphate where both the alkyl groups are ethyl and the aryl group is 4-nitrophenyl. It is a cholinesterase or acetylcholinesterase (AChE) inhibitor. It is an organophosphate oxon, and the active metabolite of the insecticide parathion. Paraoxon is one of the most potent acetylcholinesterase-inhibiting insecticides available, around 70% as potent as the nerve agent sarin, and so is now rarely used as an insecticide due to the risk of poisoning to humans and other animals. Exposure to Paraoxon can cause rapid, severe organophosphate poisoning with headache, sweating, nausea and vomiting, diarrhea, loss of coordination, and death. Paraoxon is on the Hazardous Substance List because it is cited by DOT and EPA. Parathion is converted in the body in part to paraoxon, a strong inhibitor of the enzyme acetyl cholinesterase. Upon inhibition of this enzyme in the tissues, acetylcholine, the substance responsible for transmission of nerve impulses in much of the nervous system, accumulates, producing an initial overstimulation and subsequent blockage of nerve stimuli. Paraoxon was once used as an opthamological drug against glaucoma.

Phosphocreatine (creatine phosphate, PCr, PC) is the phosphorylated form of endogenous creatine that serves as a rapidly mobilizable reserve of high-energy phosphates in skeletal muscle and the brain of vertebrates. Phosphocreatine is a key component in the intracellular system of energy buffering and transports from the site of energy production to the site of energy utilization to ensure that supply meets the high and dynamic demands of the heart. Phosphocreatine can anaerobically donate a phosphate group to ADP to form ATP during the first two to seven seconds following an intense muscular or neuronal effort. Conversely, excess ATP can be used during a period of low effort to convert creatine to phosphocreatine. The reversible phosphorylation of creatine is catalyzed by several creatine kinases. Particularly, PCr makes the energy of phosphoryl bonds of adenosine triphosphate (ATP) available at the myofibrillar creatine kinase that allows myocardium contraction. Supplementation with PCr was, therefore, suggested as potentially beneficial in patients with acute and chronic myocardial ischaemic injury. Phosphocreatine has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. Phosphocreatine is used intravenously in hospitals in some parts of the world for cardiovascular problems under the name Neoton and also used by some professional athletes, as it is not a controlled substance.

Silver phosphate or silver orthophosphate is a chemical compound consists of silver and phosphate. Silver phosphate has different applications, in photocatalysis to remove the antibiotic from water, in silver staining of biological materials, in photography.