Iohexol. Compound 545 . Exypaque . Iohexol 350 . Nycodenz . Omnipaque . An effective non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiographic procedures. Its low systemic toxicity is the combined result of low chemotoxicity and low osmolality. . 1.00
Diatomaceous Earth. Celite . Celite 545 . Celite 560 . Chromosorb P . Earth, Diatomaceous . Earth, Infusorial . Kieselguhr . Infusorial Earth . A form of SILICON DIOXIDE composed of skeletons of prehistoric aquatic plants which is used for its ABSORPTION quality, taking up 1.5-4 times its weight in water. The microscopic sharp edges are useful for insect control but can also be an inhalation hazard. It has been used in baked goods and animal feed. Kieselguhr is German for flint + earthy sediment. . 0.64
Medazepam. Medazepam AWD . Medazepam Hydrochloride . Medazepam Monohydrochloride . Nobrium . Ro 5-4556 . Rudotel . Rusedal . Hydrochloride, Medazepam . Monohydrochloride, Medazepam . Ro 5 4556 . Ro 54556 . A benzodiazepine derivative used in the treatment of anxiety. It has sedative, muscle relaxant, and anticonvulsant properties. One of its metabolites is DIAZEPAM and one of its excretion products is OXAZEPAM. . 0.46
Hypoxanthine Phosphoribosyltransferase. HGPRT . HPRTase . Hypoxanthine Guanine Phosphoribosyltransferase . Phosphoribosyltransferase, Guanine . Phosphoribosyltransferase, Hypoxanthine . Phosphoribosyltransferase, Hypoxanthine-Guanine . Pyrophosphorylase, IMP . Hypoxanthine-Guanine Phosphoribosyltransferase . IMP Pyrophosphorylase . Guanine Phosphoribosyltransferase . HPRT 5454 . An enzyme that catalyzes the conversion of 5-phosphoribosyl-1-pyrophosphate and hypoxanthine, guanine, or MERCAPTOPURINE to the corresponding 5'-mononucleotides and pyrophosphate. The enzyme is important in purine biosynthesis as well as central nervous system functions. Complete lack of enzyme activity is associated with the LESCH-NYHAN SYNDROME, while partial deficiency results in overproduction of uric acid. EC 2.4.2.8. . 0.45
Azo Compounds. Azo Dyes . Compounds, Azo . Dyes, Azo . Organic chemicals where aryl or alkyl groups are joined by two nitrogen atoms through a double bond (R-N=N-R'; R and R' may be either aryl or alkyl). They may be used as DYES. . 0.44