A 5,5-Diphenylhydantoin (IUPAC) CEP of the European Pharmacopoeia monograph is often referred to as a 5,5-Diphenylhydantoin (IUPAC) Certificate of Suitability (COS). The purpose of a 5,5-Diphenylhydantoin (IUPAC) CEP is to show that the European Pharmacopoeia monograph adequately controls the purity of 5,5-Diphenylhydantoin (IUPAC) EP produced by a given manufacturer. Suppliers of raw materials can prove the suitability of 5,5-Diphenylhydantoin (IUPAC) to their clients by showing that a 5,5-Diphenylhydantoin (IUPAC) CEP has been issued for it. The manufacturer submits a 5,5-Diphenylhydantoin (IUPAC) CEP (COS) as part of the market authorization procedure, and it takes on the role of a 5,5-Diphenylhydantoin (IUPAC) CEP holder for the record. Additionally, the data presented in the 5,5-Diphenylhydantoin (IUPAC) CEP (COS) is managed confidentially and offers a centralized system acknowledged by numerous nations, exactly like the 5,5-Diphenylhydantoin (IUPAC) DMF.
A 5,5-Diphenylhydantoin (IUPAC) CEP (COS) is recognised by all 36 nations that make up the European Pharmacopoeia Convention. 5,5-Diphenylhydantoin (IUPAC) CEPs may be accepted in nations that are not members of the Ph. Eur. at the discretion of the authorities there.
click here to find a list of 5,5-Diphenylhydantoin (IUPAC) suppliers with CEP (COS) on PharmaCompass.