No	Common Name, Identification Numbers	IUPAC Name	Purity5	Entry into force	Expiration of inclusion	Specific provisions
‘8	prohexadione CAS No: 127277-53-6 (prohexadione-calcium) CIPAC No: 567 (prohexadione) No: 567.020 (prohexadione-calcium)	3,5-dioxo-4-propionylcyclohexanecarboxylic acid	≥ 890 g/kg (expressed as prohexadione-calcium)	1 August 2011	31 July 2021	PART A Only uses as plant growth regulator may be authorised. PART B For the implementation of the uniform principles of Annex VI, the conclusions of the review report on prohexadione and in particular Appendices I and II thereof, as finalised in the Standing Committee on the Food Chain and Animal Health on 9 July 2010 shall be taken into account.’
Further details on identity and specification of active substance are provided in the review report.