Webcas号涵盖从1957年至今的科学文献中确定的物质,其他物质可追溯到20世纪初。 它也称CAS编号(CAS Registry Number,或称CAS Number,CAS Rn,CAS #),又称CAS登录号或CAS登记号码,是某种物质(化合物、高分子材料、生物序列(Biological sequences)、混合物或合金)的唯一的数字识别 ... WebSep 1, 2024 · One can use unichem from bioservices for this, however, these functions all require the InChIKey as input, e.g. KDXKERNSBIXSRK-YFKPBYRVSA-N Is it possible to interconvert the two using bioservices and if not is it possible to somehow use the functions in unichem with InChI rather than the InChIKey?
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WebDec 20, 2012 · InChIKey is a 27-character compacted (hashed) version of InChI which is intended for Internet and database searching/indexing and is based on an SHA-256 hash of the InChI character string. The first block of InChIKey encodes molecular skeleton while the second block represents various kinds of isomerism (stereo, tautomeric, etc.). WebDec 20, 2012 · InChIKey is a 27-character compacted (hashed) version of InChI which is intended for Internet and database searching/indexing and is based on an SHA-256 hash of the InChI character string. The first block of InChIKey encodes molecular skeleton while the second block represents various kinds of isomerism (stereo, tautomeric, etc.). InChIKey is … houzz window coverings
InChIKey checker - www.InChI.info
WebMay 13, 2015 · 目前支持结构式、iupac名称、分子式、cas号、inchl key、数字标识cid、smiles等多种方式进行搜索。 为了方便大家使用,化合物百科模块已经加添加 … Web丙酸钾,化学式k(c 2 h 5 coo)。 它的熔点是410°c,是丙酸的钾 盐。. 用途. 它用作食品防腐剂,在欧洲中拥有食品标签e编码e283, 在澳大利亚和新西兰中拥有ins编号283。. 参考文献 WebOct 20, 2016 · Convert ID is a tool for converting entry identifiers (accession numbers) of outside databases to KEGG identifiers, which is necessary for most KEGG Mapper … houzz white kitchen with rustic dinner table