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Registry Substances

Fisanick W, Cross KP, Forman JC, Rusinko A III. Experimental system for similarity and 3D searching of CAS Registry substances. 1. 3D substructure searching. J Chem Inf Comput Sci 1993 33 548-559. [Pg.30]

W. Fisanick, K. P. Cross, and A. Rusinko, Tetrahedron Comput. Methodol., 3, 635 (1990). Characteristics of Computer-Generated 3D and Related Molecular Property Data for CAS Registry Substances. [Pg.62]

Figure 2 illustrates the basic content of a Registry substance record. The substance is tetracycline. Included are the CAS Registry Number, the CA Index Name, some synonymous chemical names, the molecular formula, and a stereospecihc structural diagram. An integral part of the CAS Chemical Registry System is the Registry Nomenclature File which contains the CA Index Name, and other systematic, semisystematic, and common names encountered in the chemical literature. [Pg.280]

REGISTRY Chemical Abstracts Service (CAS), USA chemical substances struc- ture 22 mio struct., 25 mio sequences 9000 journals, 37 patent offices, proceedings, books STN commerdal CD-ROM, online daily www.cas.OTg... [Pg.283]

Registry of Toxic Effects of Chemical Substances (RTECS) On-Liae Database. National Library of Mediciae, Bethesda, Maryland. [Pg.227]

Substance CAS Registry Number Substance CAS Registry Number... [Pg.375]

There are variations in representation of rings in different disciplines. The dye industry does not designate aromaticity or double bonds in rings. AH double bonds and aromaticity are shown in the Encyclopedia as a matter of course. For example, tetralin has an aromatic ring and a saturated ring and its stmcture appears in the Encyclopedia with its common name. Registry Number enclosed in brackets, and parenthetical CA index name, ie, tetralin [119-64-2] (1,2,3,4-tetrahydronaphthalene). With names and stmctural formulas, and especiaHy with CAS Registry Numbers, the aim is to help the reader have a concise means of substance identification. [Pg.563]

D. V. Sweet, ed.. Registry of Toxic Effects of Chemical Substances-198511986 Edition, Vols. 1—5, DHHS (NIOSH) pubhcation no. 87-114, Washington, D.C., 1987. [Pg.342]

Registry File. This CAS file contains more than 11.8 million chemical substance records. About 8,000—14,000 records are added each week as new substances are identified by the CAS Registry System. The substance records contain CAS Registry Numbers, chemical names, stmctures, molecular formulas, ring data biosequence information, and classes for polymers. AH of this information may be displayed. [Pg.117]

RTECS National Institute for Occupational Safety and Health (NIOSH) registry of toxic effects of chemical substances contains toxicity data and references commercially important substances... [Pg.120]

Toxicological Profle for Manganese and Compounds, PB93-110781, Agency for Toxic Substances and Disease Registry, U.S. PubHc Health Service, Washington, D.C., 1992, p. 79. [Pg.531]

Substance Molecular formula CAS Registry Number Mp, °C Decomp., °C Oxygen g/gcmpd density g/cm ... [Pg.484]

Chemical Abstracts and GAS Registry. CAS is especially notable for the thoroughness and high quaUty of its products. The CAS Registry system does a superb job of identifying any chemical that is either involved in new chemistry with hard data, or, since about 1980, specifically claimed in a patent. The MARPAT database has also led CAS to identify the perhaps nonexistent but prophetic substances covered by Markush claims in patents. [Pg.61]

RTECS = Registry of Toxic Effects of Chemical Substances. [Pg.65]

See other pages where Registry Substances is mentioned: [Pg.1038]    [Pg.532]    [Pg.479]    [Pg.60]    [Pg.62]    [Pg.62]    [Pg.105]    [Pg.112]    [Pg.133]    [Pg.141]    [Pg.1038]    [Pg.532]    [Pg.479]    [Pg.60]    [Pg.62]    [Pg.62]    [Pg.105]    [Pg.112]    [Pg.133]    [Pg.141]    [Pg.238]    [Pg.243]    [Pg.243]    [Pg.248]    [Pg.563]    [Pg.563]    [Pg.567]    [Pg.272]    [Pg.229]    [Pg.365]    [Pg.396]    [Pg.38]    [Pg.117]    [Pg.117]    [Pg.117]    [Pg.123]    [Pg.60]    [Pg.216]   


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