Inchikey号
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 … WebInChI is a structure-based chemical identifier, originally developed by IUPAC. As a standard identifier for chemical databases, InChI is essential for enabling effective information …
Inchikey号
Did you know?
WebJul 5, 2015 · The InChIKey is a character signature based on a hash code of the InChI string. A hash code is a fixed length condensed digital representation of a variable length … 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):
http://inchi.info/keychecker_en.html 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)。
WebMay 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 … WebCAS号: 500-22-1 英文名称: 3-Pyridinecarboxaldehyde 英文同义词: Rowalind;NSC ... 500-22-1 ,CAS.cool
WebInChIKey generator. This online service lets you generate an InChIKey from InChI. It uses our reimplementation of the InChI->InChIKey algorithm that is part of the OASA free software library and was thoroughly tested on all pubchem compounds. Enter your InChI below:
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 north melbourne draft 2022WebChemicalBook 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 north melbourne dog shelterWeb剩下的两个字符表示原始InChI是否为标准InChI以及InChI软件的版本号。InChIKey的最后一个字符是指示(去)质子化状态的字符。 例如,下面提供的结构、InChI和InChIKey用于沙海葵毒素,说明了为什么散列InChIKey是在internet上搜索结构最实用和最简单的方法。 how to scan antivirus onlineWebN-Methyl-1H-pyrazole-1-ethanamine trihydrochloride, CAS号949100-10-1, 分子量为234.55, 分子式C6H14Cl3N3, 标准纯度95%, 毕得医药(Bidepharm)提供949100-10-1批次质检(如NMR, HPLC, GC)等检测报告。 how to scan antivirus in windows 10WebMay 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. north melbourne dogs home adoptionWebThis form allows searching on IUPAC International Chemical Identifiers (InChI) and standard InChI hashes (InChIKey). Please follow the steps below to conduct your search (Help) : … how to scan a page from printer to computerWebChemicalBook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 … north melbourne fc board