A (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid CEP of the European Pharmacopoeia monograph is often referred to as a (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid Certificate of Suitability (COS). The purpose of a (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid CEP is to show that the European Pharmacopoeia monograph adequately controls the purity of (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid EP produced by a given manufacturer. Suppliers of raw materials can prove the suitability of (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid to their clients by showing that a (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid CEP has been issued for it. The manufacturer submits a (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid CEP (COS) as part of the market authorization procedure, and it takes on the role of a (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid CEP holder for the record. Additionally, the data presented in the (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid CEP (COS) is managed confidentially and offers a centralized system acknowledged by numerous nations, exactly like the (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid DMF.
A (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid CEP (COS) is recognised by all 36 nations that make up the European Pharmacopoeia Convention. (2E,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid CEPs may be accepted in nations that are not members of the Ph. Eur. at the discretion of the authorities there.
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