
CAS Name: (8a,9S)-6'-Methoxycinchonan-9-ol
Percent Composition: C 74.04%, H 7.46%, N 8.63%, O 9.86%
Literature References: For refs see Epiquinidine.
CAS Name: 1,3,5-Trioxane-2,4,6-triimine
Additional Names: insoluble cyanuric acid
Percent Composition: C 27.92%, H 2.34%, N 32.56%, O 37.19%
Literature References: Formed by polymerization of cyanic acid (gaseous or liquid). Prepd by digesting equal parts of potassium cyanate and oxalic acid: Liebig, Wöhler, Berzelius Jahresber. 11, 85. Crude cyamelide contains cyanuric acid which is removed by washing with water: Senier, Walsh, J. Chem. Soc. 81, 290 (1902). Mechanism of polymerization: Werner, Fearon, ibid. 117, 1358 (1920).
CAS Name: 1-Chloro-2-methylpropane
Percent Composition: C 51.90%, H 9.80%, Cl 38.30%
Literature References: Formed by the action of HCl or PCl5 on isobutyl alcohol.
CAS Name: 2,2'-(Nitrosoimino)bisethanol
Additional Names: 2,2'-nitrosiminodiethanol; di-(2-hydroxyethyl)nitrosamine; NDELA
Percent Composition: C 35.82%, H 7.51%, N 20.89%, O 35.78%
Literature References: Formed by the action of nitrites on di- or triethanolamine. Prepn: E. R. H. Jones, W. Wilson, J. Chem. Soc. 1949, 547; R. Preussmann, Ber. 95, 1571 (1962); W. Lijinsky et al., J. Natl. Cancer Inst. 49, 1239 (1972). Carcinogenicity study: H. Druckery et al., Z. Krebsforsch. 69, 103 (1967). Impurity in cutting fluids: T. Y. Fan et al., Science 196, 70 (1977); in cosmetics: eidem, Food Cosmet. Toxicol. 15, 423 (1977). Mutagenicity study: A. Hesbert et al., Mutat. Res. 68, 207 (1979).
CAS Name: 1-Butanethiol
Additional Names: normal butyl thioalcohol; thiobutyl alcohol
Percent Composition: C 53.27%, H 11.18%, S 35.55%
Literature References: Formed by the action of yeast on a product obtained when hydrogen sulfide is made to react with butyraldehyde in alcoholic ammonia: Nord, Ber. 52, 1209 (1919); by passing vapors of butanol and hydrogen sulfide over thorium oxide catalyst: Kramer, Reid, J. Am. Chem. Soc. 43, 880 (1921); together with dibutyl sulfide in distilling an aq soln of sodium butyl sulfate and sodium sulfide: Gray, Gutekunst, J. Am. Chem. Soc. 42, 858 (1920); by slightly warming dithiocarbamic butyl ester with aq KOH: v. Braun, Engelbertz, Ber. 56, 1574 (1923); the sodium salt is formed when dibutyl disulfide is treated with sodium in ether or alcohol: Moses, Reid, J. Am. Chem. Soc. 48, 777 (1926). Physical properties: Mathias, ibid. 72, 1897 (1950); W. E. Haines et al., J. Phys. Chem. 60, 549 (1956). Once cited to occur in "skunk" fluid, see Beckmann, Pharm. Zentralhalle 37, 557 (1896); T. B. Aldrich, J. Exp. Med. 1, 323 (1896); however, recent literature rebuts this: K. K. Anderson, D. T. Bernstein, J. Chem. Ecol. 1, 493 (1975); eidem, J. Chem. Educ. 55, 159 (1978).
CAS Name: 1,4,5,6-Tetrahydro-4,6-dioxo-1,3,5-triazine-2-carboxylic acid
Additional Names: allantoxanic acid; 5-azaorotic acid; s-triazine-2,4-dione-6-carboxylic acid; 2,4-dioxo-1,2,3,4-tetrahyd...
Literature References: Formed during alkaline oxidation of uric acid with H2O2 or KMnO4. Prepn and structure: Brandenberger, Helv. Chim. Acta 37, 641 (1954); Brandenberger, Brandenberger, ibid. 37, 2207 (1954); Piskala, Gut, Collect. Czech. Chem. Commun. 27, 1572 (1962). Metabolism: Chelbova et al., Biochem. Pharmacol. 19, 2785 (1970); Cihak, Sorm, ibid. 21, 607 (1972).
CAS Name: Adenosine 5'-(trihydrogen diphosphate)
Additional Names: ADP; adenosine 5'-pyrophosphoric acid; 5'-adenylphosphoric acid; adenosinediphosphoric acid
Percent Composition: C 28.11%, ...
Literature References: Formed from ATP in the muscle by the enzyme adenosinetriphosphatase upon stimulation of the muscle unless hydrolysis is prevented by injection of magnesium sulfate. Prepd by hydrolysis of ATP: LePage, Biochem. Prep. I, 1 (1949). Synthesis: Chambers et al., J. Am. Chem. Soc. 82, 970 (1960). See also the ref and data under Adenosine Triphosphate.
CAS Name: (3b,5a,22E)-Ergosta-6,8,22-trien-3-ol
Percent Composition: C 84.78%, H 11.18%, O 4.03%
Literature References: Formed from ergosterol by fungi. Isoln from Penicillium chrysogenum: A. Saito, J. Ferment. Technol. 29, 457 (1951), C.A. 47, 12507f (1953). Structure: idem, ibid. 31, 141 (1953), C.A. 48, 5276d (1954); idem, ibid. 32, 138, 140 (1954), C.A. 49, 9009i (1955).
Percent Composition: O 13.28%, Po 86.72%
Literature References: Formed from the elements at 250°: Martin, J. Phys. Chem. 58, 911 (1954).
Additional Names: Argilla vini; argil; arcilla; Weinstein; wine lees; crude cream of tartar; crude potassium bitartrate
Literature References: Formed in the secondary fermentation of grapes for wine. Contains over 40% tartaric acid, potassium bitartrate, calcium. Ref: R. Pasternack in Kirk-Othmer Encyclopedia of Chemical Technology (Interscience, New York, 1954) vol. 13, p 649.
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