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Removal of 3D Chemical Structures in USP–NF Online

Type of Posting: General Announcement

Posting Date: 28–Oct–2016

USP recently discovered a technical issue in the USP–NF online product regarding the accessibility of the 3D Image chemical structures available in some monographs. The 3D image viewer is no longer compatible with the newest versions of Chrome and Internet Explorer that USP supports.

While we work to determine a solution for future online editions, we will be removing the 3D Image link from the USP–NF Online product starting on November 1, 2016.

Should you have any questions, please contact Caroline Martin, Director, Publications (301-816-8521 or