AOAC SPIFAN Stakeholder Panel Meeting Book (March 12, 2020)

Vitamin E Equivalents

d - -Tocopherol (CAS 59-02-9) –1.0 TE = 1.0 mg

d - -Tocopherol acetate (CAS 7695-91-2) – 1.0 TE = 1.1 mg

dl - -Tocopherol (CAS 10191-41-0) – 1.0 TE = 2.0 mg

dl - -Tocopherol acetate (CAS 7695-91-2) – 1.0 TE = 2.2 mg

Forms of Vitamin E

-Tocopherol MW 430.7, C 29 H 50 O 2 -Tocotrienol MW 424.66, C 29 H 44 O 2

dl- -Tocopherol acetate MW 472.74, C 31 H 52 O 3

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