High Quality Content by WIKIPEDIA articles! Palmitic acid, or hexadecanoic acid in IUPAC nomenclature, is one of the most common saturated fatty acids found in animals and plants. Its molecular formula is CH3(CH2)14CO2H. As its name indicates, it is a major component of the oil from palm trees (palm oil, palm kernel oil, and coconut oil). Palmitate is a term for the salts and esters of palmitic acid. The palmitate anion is the observed form of palmitic acid at basic pH.
High Quality Content by WIKIPEDIA articles! Panaxatriol is an organic coumpound characterizing a group of ginsenosides. It is a dammarane-type tetracyclic triterpene sapogenin found in ginseng (Panax ginseng) and in notoginseng (Panax pseudoginseng). It is formed by the dehydration of protopanaxatriol.
High Quality Content by WIKIPEDIA articles! Pantetheine is the cysteamine amide analogue of pantothenic acid (vitamin B5). The dimer of this compound, pantethine is more commonly known, and is considered to be a more potent form of vitamin B5 than pantothenic acid. Pantetheine is an intermediate in the production of coenzyme A by the body.
High Quality Content by WIKIPEDIA articles! Pantethine (bis-pantethine or co-enzyme pantethine) is a dimeric form of pantothenic acid (vitamin B5). It is composed of two molecules of pantothenic acid linked by cysteamine bridging groups. The monomer of this compound is known as pantetheine and is an intermediate in the production of Coenzyme A by the body. Pantethine is considered the more biologically active form of vitamin B5, but it is less stable, decomposing over time if it is not kept refrigerated. Most vitamin B5 supplements are therefore in the form of calcium pantothenate, a salt of pantothenic acid.
High Quality Content by WIKIPEDIA articles! Panthenol is the alcohol analog of pantothenic acid (vitamin B5), and is thus a provitamin of B5. In organisms it is quickly oxidized to pantothenate. Panthenol is a highly viscous transparent liquid at room temperature, but salts of pantothenic acid (for example sodium pantothenate) are powders (typically white). It is soluble in water, alcohol and propylene glycol, soluble in ether and chloroform, and slightly soluble in glycerin.
High Quality Content by WIKIPEDIA articles! Pantothenic acid, also called pantothenate or vitamin B5 (a B vitamin), is a water-soluble vitamin discovered by Roger J. Williams in 1919. For many animals, pantothenic acid is an essential nutrient. Animals require pantothenic acid to synthesize coenzyme-A (CoA), as well as to synthesize and metabolize proteins, carbohydrates, and fats.
High Quality Content by WIKIPEDIA articles! para-Bromoamphetamine (PBA), also known as 4-bromoamphetamine (4-BA), is an amphetamine derivative which acts as a serotonin-norepinephrine-dopamine releasing agent (SNDRA) and produces stimulant effects. Like most other para-substituted amphetamines, PBA is highly neurotoxic and produces selective destruction of serotonergic neurons in the brain with even more potency than related neurotoxins like parachloroamphetamine.
High Quality Content by WIKIPEDIA articles! para-Fluorophenylpiperazine (pFPP, 4-FPP; Fluoperazine, Flipiperazine) is a piperazine derivative with mildly psychedelic and euphoriant effects. It has been sold as an ingredient in legal recreational drugs known as "Party pills", initially in New Zealand and subsequently in other countries around the world.
High Quality Content by WIKIPEDIA articles! para-Azoxyanisole (PAA) is an organic, aromatic compound. In a solid state, it appears as a white powder, but when heated it forms a liquid crystal. As one of the first known and most readily prepared liquid crystals, PAA has been played an important role in the development of liquid crystal displays.
High Quality Content by WIKIPEDIA articles! para-Iodoamphetamine (PIA), also known as 4-iodoamphetamine (4-IA), is a research chemical of the phenethylamine and amphetamine chemical classes.
High Quality Content by WIKIPEDIA articles! para-Methoxyphenylpiperazine (MeOPP, pMPP, 4-MPP; Paraperazine) is a piperazine derivative with stimulant effects which has been sold as an ingredient in "Party pills", initially in New Zealand and subsequently in other countries around the world.
High Quality Content by WIKIPEDIA articles! para-Methoxyamphetamine (PMA; "Death", "Dr. Death", "Chicken Powder", "Chicken Yellow"), also known as 4-methoxyamphetamine (4-MA), is a serotonergic drug of the amphetamine class. Unlike other similar drugs of this family, PMA does not produce stimulant, euphoriant, or entactogen effects, and behaves more like an antidepressant in comparison, though it does have some psychedelic properties.
High Quality Content by WIKIPEDIA articles! para-Chlorophenylpiperazine (pCPP) is a psychoactive drug of the phenylpiperazine class. It is relatively obscure, with limited human use, and produces slightly psychedelic effects. It has been encountered in illicit capsules as a recreational drug similarly to other piperazines like mCPP. Scientific research has demonstrated pCPP to have serotonergic effects, likely acting as a non-selective serotonin receptor agonist and/or releasing agent.
High Quality Content by WIKIPEDIA articles! Parthenolide is a sesquiterpene lactone of the germacranolide class which occurs naturally in the plant feverfew (Tanacetum parthenium), after which it is named. It is found in highest concentration in the flowers and fruit.
High Quality Content by WIKIPEDIA articles! Patent Blue V, also called Food Blue 5 or Sulphan Blue, is a dark bluish synthetic dye used as a food coloring. As a food additive, it has E number E131. It is a sodium or calcium salt of diethylammonium hydroxide inner salt. It has the appearance of a violet powder.
High Quality Content by WIKIPEDIA articles! Peak phosphorus is the point in time at which the maximum global phosphorus production rate is reached. Phosphorus is a scarce finite resource on earth and due to its non-gaseous environmental cycle has resulted in alternative means of production other than mining being unavailable. According to some researchers, Earth`s phosphorus reserves are expected to be completely depleted in 50–100 years and peak phosphorus to be reached in approximately 2030. Whereas in stark contrast the International Fertilizer Development Center in a 2010 report estimates that global phosphate rock resources will last for several hundred years. The predominant source of phosphorus comes in the form of phosphate...
High Quality Content by WIKIPEDIA articles! Pentobarbital is a short-acting barbiturate that was first synthesized in 1928. Pentobarbital is available as both a free acid and a sodium salt, the former of which is only slightly soluble in water and ethanol. One brand name for this drug is Nembutal, coined by Dr. John S. Lundy, who started using it in 1930, from the structural formula of the sodium salt—Na (sodium) + ethyl + methyl + butyl + al (common suffix for barbiturates).