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This is very strange, it is trans,trans in the union file and cis,cis in the wikichem file (I have been using the union file to verify CAS numbers). I need to look into this. Ambix 12:47, 12 February 2009 (UTC) Glucose 1-phosphate One chiral center is not specified (should be up to match CAS). (probably a result of copying glucose skeleton, in ...
According to CAS, his visionary view of CAS' potential "led to expansion, modernization, and the forging of international alliances with other information organizations." [15] CAS was an early leader in the use of computer technology to organize and disseminate information. [16] The CAS Chemical Registry System was introduced in 1965.
The standard file format for storing molecular coordinates in the PDB is called a pdb file and usually has the file extension .pdb. The vast majority of published molecular structures will be distributed in this format, which is a human-readable text-based format that you can open and read in any text editor, such as Microsoft Notepad.
:) For the entries that had a CAS number, I searched for that CAS number using SciFinder and checked if it matched the structure in the PDF file. There was one case where the stereochemistry of the structure in the PDF was wrong, but the structure in the WP article was correct!
Many of these database companies use the same name for their file format as they do for their database (including Copac, CSA, ISI, Medline, Ovid, PubMed, and SciFinder). For the ability to retrieve citations from the particular databases (rather than the file format), please refer to the database connectivity table that is below this table.
The wwPDB maintained the specifications of the PDB file format and its XML alternative, PDBML. There was a fairly major change in PDB format specification (to version 3.0) in August 2007, and a remediation of many file problems in the existing database. [3] The typical file extension for a PDB file was .pdb, although some older files used .ent ...
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Windows visual style file Microsoft Windows: MSU Microsoft Update Package Microsoft Windows: MTS: See M2TS MUP MUP -- File type used by MindMup to export editable Mind Maps MM File type used by FreeMind to export editable Mind Maps MX Wolfram Language serialized package format (.mx) [28] Wolfram Language serialized package format. Used for the ...