General information of database
info Alternative name -
info Creator
Creator Name:
Japan Science and Technology Agency (JST)
info Database classification Chemical Database
info Database description This is mapping data of Nikkaji Number (chemical substances identifier), InChI, and InChIKey in Nikkaji (http://doi.org/10.15079/NIKKAJI) which is one of the largest chemical substances database in Japan.
info Features and manner of utilization of database InChI which was developed by IUPAC (International Union of Pure and Applied Chemistry) and NIST (National Institute of Standards and Technology) is a non-proprietary identifier for chemical substances. The InChIKey is a hashed version of the full InChI. Mapping between chemical database IDs may become easy by using InChI (InChIKey).
info Background and funding -
info Reference(s)
Article title:
"Nikkaji Web" has been released.
Author name(s):
Yumiko TOMIKAWA, Mimiko KIMURA, Chikako MAEDA
Article title:
Openness of Nikkaji RDF data and integration of chemical information by Nikkaji acting as a hub
Author name(s):
Takahiro KIMURA, Tatsuya KUSHIDA
Original website information
info Operation start date 2005年03月31日
info Last update date 2018年03月28日
info URL of the portal site -
info Whole data download -
info Entry list Not available
info Query search Available
info Web services Not available
info URL of Web services -
info Need for user registration Not available