Lactoylglutathione lyase — Identifiers EC number 4.4.1.5 CAS number 9033 12 9 … Wikipedia
chemistry — /kem euh stree/, n., pl. chemistries. 1. the science that deals with the composition and properties of substances and various elementary forms of matter. Cf. element (def. 2). 2. chemical properties, reactions, phenomena, etc.: the chemistry of… … Universalium
alcool — [ alkɔl ] n. m. • alcohol 1586; lat. alchim. alko(ho)l « substance produite par distillation totale »; ar. al kohl « antimoine pulvérisé » → khôl I ♦ 1 ♦ Liquide incolore, volatil, inflammable, obtenu par la distillation du vin et des jus sucrés… … Encyclopédie Universelle
Hypervalent molecule — A hypervalent molecule is a molecule that contains one or more main group elements formally bearing more than eight electrons in their valence shells. Phosphorus pentachloride (PCl5), sulfur hexafluoride (SF6), the phosphate (PO43−) ion, chlorine … Wikipedia
Organic chemistry — Structure of the methane molecule: the simplest hydrocarbon compound. Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, composition, reactions, and preparation (by synthesis or by… … Wikipedia
History of the molecule — In chemistry, the history of the molecule traces the origins of the concept or idea of the existence of strong chemical bonds between two or more atoms. The modern concept of molecules can be traced back towards pre scientific Greek philosophers… … Wikipedia
Thiamine pyrophosphate — IUPAC name 2 [3 [(4 amino 2 methylpyrimidin 5 yl)methyl] 4 methyl 1,3 thiazol 3 ium 5 yl]ethyl phosph … Wikipedia
Organosulfur compounds — are organic compounds that contain sulfur. They are often associated with foul odours, but many of the sweetest compounds known are organosulfur derivatives. Nature abounds with organosulfur compounds sulfur is essential for life. Two of the 20… … Wikipedia
Orthocarbonic acid — Orthocarbonic acid … Wikipedia
Organosilicon — compounds are organic compounds containing carbon silicon bonds. Organosilicon chemistry is the corresponding science exploring their properties and reactivity.[1] Like carbon, the organically bound silicon is tetravalent and tetrahedral. Carbon… … Wikipedia
Methylnaltrexone — Systematic (IUPAC) name (5α) 17 (cyclopropylmethyl) 3,14 dihydroxy 17 methyl 4,5 epoxymorphinanium 17 ium 6 one Clinical data AHFS/ … Wikipedia