This list contains the annex of active substances contained in Regulation 540/2011/EU, separated into Part A (deemed to have been approved under Regulation 1107/2009/EC), Part B (approved under Regulation 1107/2009/EC), and Part C (basic substances approved under Regulation 1107/2009/EC). Entries include common name, IUPAC name, identification numbers (e.g., CAS, CIPAC), purity information, and dates of approval and approval expiration, as well as specific provisions.