List of articles in "Chemical Substance" category - Page 659

Ahlfeldite ((NiCo)[SeO3]·2H2O) is a mineral of secondary origin. It’s named after Friedrich Ahlfeld (1892–1982) a German-Bolivian mining engineer and geologist. It’s type locality is Virgen de Surumi mine Pakajake Canyon […]

Aheylite is a rare phosphate mineral with formula (Fe2+Zn)Al6[(OH)4(PO4)2]2·4(H2O). It occurs as pale blue to pale green triclinic crystal masses. Aheylite was made the newest member of the turquoise group […]

Aguilarite is an uncommon sulfosalt mineral with formula Ag4SeS. It was described in 1891 and named for discoverer Ponciano Aguilar.

Nagyágite (Pb5Au(TeSb)4S5-8) is a rare sulfide mineral with known occurrence associated with gold ores. Nagyágite crystals are opaque monoclinic and dark grey to black coloured.It was first described in 1845 […]

A desmosine cross-link is formed from three allysyl side chains plus one unaltered lysyl side chain from the same or neighbouring polypeptides. Detection of desmosine in urine plasma or sputum […]

Nicotinic acid adenine dinucleotide phosphate (NAADP) is a Ca2+-mobilizing second messenger synthesised in response to extracellular stimuli. Like its mechanistic cousins IP3 and cyclic adenosine diphosphoribose (Cyclic ADP-ribose) NAADP binds […]

14-Butynediol is an organic compound that is an alkyne and a diol. It is a colourless hygroscopic solid that is soluble in water and polar organic solvents. It is a […]

Cyclic ADP Ribose frequently abbreviated as cADPR is a cyclic adenine nucleotide (like cAMP) with two phosphate groups present on 5′ OH of the adenosine (like ADP) further connected to […]

Exisulind is a drug used to treat cancer. It acts by inhibiting the enzyme cyclic guanosine monophosphate phosphodiesterase. Trademark by OSI Pharmaceuticals is Aptosyn. NCBI PubChem ID 5472495. Also listed […]

MTSL (S-(2255-tetramethyl-25-dihydro-1H-pyrrol-3-yl)methyl methanesulfonothioate) is a chemical compound which can be used as a nitroxide (amine oxide) paramagnetic spin label in protein Electron paramagnetic resonance and nuclear magnetic resonance spectroscopy experiments. […]