List of articles in "Chemical Substance" category - Page 869

Stachyose is a tetrasaccharide consisting of two α-D-galactose units one α-D-glucose unit and one β-D-fructose unit sequentially linked as gal(α1→6)gal(α1→6)glc(α1↔2β)fru. Stachyose is naturally found in numerous vegetables (e.g. green beans […]

Calcium cyanamide or CaCN2 is a calcium compound used as fertilizer first synthesized in 1898 by Adolph Frank and Nikodem Caro (Frank-Caro process). It is formed when calcium carbide reacts […]

Hydroxypropyl cellulose (HPC) is a derivative of cellulose with both water solubility and organic solubility. It is used as a topical ophthalmic protectant and lubricant.

Otavite is a rare cadmium carbonate mineral with formula: CdCO3. Otavite crystallizes in the trigonal system and forms encrustations and small scalenohedral crystals that have a pearly to adamantine luster. […]

Niedermayrite is a rare hydrated copper cadmium sulfate hydroxide mineral with formula: Cu4Cd(SO4)2(OH)6·4H2O. It crystallizes in the monoclinic system and occurs as encrustations and well formed vitreous blue-green prismatic crystals. […]

Alizarine Yellow R is a yellow colored azo dye made by the diazo coupling reaction. It usually comes as a sodium salt. In its pure form it is a rust-colored […]

Glucuronic acid (from Ancient Greek γλυκύς sweet + οὖρον urine) is a carboxylic acid. Its structure is similar to that of glucose. However glucuronic acid’s sixth carbon is oxidized to […]

Glutathione disulfide (GSSG) is a disulfide derived from two glutathione molecules.In living cells glutathione disulfide is reduced into two molecules of glutathione with reducing equivalents from the coenzyme NADPH. This […]

Thorianite is a rare thorium oxide mineral ThO2. It was originally described by Ananda Coomaraswamy in 1904 as uraninite but recognized as a new species by Wyndham R. Dunstan. It […]

Crocoite is a mineral consisting of lead chromate PbCrO4 and crystallizing in the monoclinic crystal system. It is identical in composition with the artificial product chrome yellow used as a […]