Inchikey号

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August undefined, 2024

http://www.cnreagent.com/s/sv199759.html 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.).

How to interconvert InChI and InChIKey? - Stack Overflow

WebThis service works as a resolver for different chemical structure identifiers and allows one to convert a given structure identifier into another representation or structure identifier. It can help you identify and find the chemical structure if … WebNov 18, 2024 · 2024-11-18 19:20. InChI国际化合物标识是（国际化合物标识）International Chemical Identifier的缩写（第一个单词的前2字母+第二个单词前2字母+第三单词首字 … dewayne marcell robinson

KEGG Mapper – Convert ID

WebJan 24, 2013 · Since its public introduction in 2005 the IUPAC InChI chemical structure identifier standard has become the international, worldwide standard for defined chemical structures. This article will describe the extensive use and dissemination of the InChI and InChIKey structure representations by and for the world-wide chemistry community, the … WebMay 3, 2024 · 代谢物常见的ID号有好几种，今天和大家一起来整理一下代谢物常见的ID号。首先我们列一个清单（使用频率较高的代谢物ID）：CAS Registry NumberKEGG IDPubchem CIDHMDB IDSMILESInChIInChIKey01CAS Registry NumberCAS Registry Number是我们向供应商采购代谢物的关键依据（以保障买到正确的代谢物）。 WebChemicalBook是一家致力于为化学行业用户提供最有价值信息的资源平台，平台可以使用使用中文名称,CAS号,英文名称,分子式,分子量,MDL号,EINECS号,结构式等多种方式检索，提 … dewayne louis arp investments

InChIKey collision resistance: an experimental testing

Inchikey号

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 ... WebChemicalBook 提供有关八氯化萘(2234-13-1)傅里叶红外光谱图的核磁图,红外图谱,Raman光谱,质谱等图谱

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WebThe InChIKey is a fixed length (27 character) condensed digital representation of the InChI that is not designed to be human-understandable. InChI is a structure-based identifier, strictly unique, and non-proprietary, open source and freely accessible. InChIKey is a hashed version of InChI which allows for a compact representation and for ... The condensed, 27 character InChIKey is a hashed version of the full InChI (using the SHA-256 algorithm), designed to allow for easy web searches of chemical compounds. The standard InChIKey is the hashed counterpart of standard InChI. Most chemical structures on the Web up to 2007 have been represented as GIF files, which are not searchable for chemical content. The full InChI turne…

WebThis form allows searching on IUPAC International Chemical Identifiers (InChI) and standard InChI hashes (InChIKey). Please follow the steps below to conduct your search (Help) : … WebMay 7, 2024 · To address this issue, the InChIKey was introduced for Internet and database searching/indexing. It is a 27-character string derived from InChI, using a hashing algorithm. Hashing is a one-way mathematical transformation typically used to calculate a compact fixed length digital representation of a much longer string of arbitrary length.

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 WebUniChem provides the option to input either InChI or InChIKey identifiers instead of src_compound_ids. Just paste in your query string, select the appropriate search criteria and click to submit the search. Continuing on with the previous example of yohimbine, you can try a UniChem search using the identifiers below (Figure 5):

WebInChIKey: InChIKey string list. SMILES: SMILES string list. Synonyms: Synonym string list. The input list can be provided by text, a file, or Entrez history. Registry IDs, SIDs, CIDs, …

church of scotland guild national convenersWebJan 24, 2024 · 化学药学工作中经常会与化合物结构的不同名称及相同化合物的不同文件格式打交道，目前多种命名法及存储格式并存，那么对于不同结构名称及不同的存储格式转换的问题如何解决呢？今天小编就给大家介绍几款实用的化学结构名称及文件格式转换工具，一起看看吧~~~化学结构名称转换 ... church of scotland general assembly 2020WebPubChem 检索可得到的结果包含了分子式、SMILES、2D和3D结构、InChI和InChIKey、相对分子质量、脂水分配系数、氢键受体和供体数目、可旋转键数目、互变异构体数目等基本的结构信息和物化性质，除此以外，还有该化合物作为药物的剂型和商品信息、药理性质、毒性、生物活性检测等信息，并通过文献 ... church of scotland guild gatheringWebMay 30, 2015 · As a result, the first InChIKey block is always the same for the same molecular skeleton. All isotopic substitutions, changes in stereoconfiguration, tautomeric state and coordination bonding are reflected in the second block. InChIKey inherits the Standard or non-standard nature of the parent InChI (signified by a dedicated flag … dewayne littlehttp://inchi.info/inchikey_overview_en.html church of scotland guild constitutionWebJul 3, 2024 · InChI=1S/C6H8O6/c7-1-2 (8)5-3 (9)4 (10)6 (11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1. InChI Key：CIWBSHSKHKDKBQ-JLAZNSOCSA-N. InChIKey 是对 InChI 运用 … church of scotland glasgowWeb本产品不向个人销售，仅用作科学研究，不用于任何人体实验及非科研性质的动物实验。 church of scotland grace