RInChI

RInChI extends the International Chemical Identifier (InChI) to encode chemical reactions as standardized machine-readable identifiers for consistent reaction representation, indexing, and comparison.


Key Features:

  • Unique Reaction Descriptors: RInChI generates unique identifiers for chemical reactions analogous to InChI for molecular structures, enabling distinct and consistent referencing across databases.
  • Hashed Representations (RInChIKeys): RInChI produces hashed RInChIKeys optimized for database indexing, efficient searching, retrieval, and web operations.
  • Concise Reaction Descriptions: RInChI encodes reactants, products, catalysts, solvents, and conditions to represent the essential components and transformations of reactions.

Scientific Applications:

  • Database Management: RInChI provides unique reaction identifiers to organize and retrieve reaction records across chemical databases.
  • Reaction Data Analysis: RInChI enables comparison and analysis of reaction mechanisms and pathways by providing standardized reaction representations.
  • Web Operations: RInChIKeys support web-based indexing and lookup for applications such as virtual laboratories and educational platforms.

Methodology:

RInChI adapts the foundational principles of InChI to capture reaction components and transformations, and the RInChI-V1.00 specification defines the format for encoding reaction data to ensure consistency and interoperability.

Topics

Details

License:
CC-BY-4.0
Tool Type:
command-line tool
Operating Systems:
Linux
Added:
8/25/2018
Last Updated:
11/25/2024

Operations

Publications

Grethe G, Blanke G, Kraut H, Goodman JM. International chemical identifier for reactions (RInChI). Journal of Cheminformatics. 2018;10(1). doi:10.1186/s13321-018-0277-8. PMID:29740723. PMCID:PMC5940998.

Documentation