Purity of triatiated polycyclic aromatic hydrocarbons: Identification of [G-3H]-5,6-dihydrodibenz[a, h]anthracene as the major radioactive component in commercial [G-3H]dibenz[a, h]anthracene

Add time:08/03/2019    Source:sciencedirect.com

The major radioactive component (84%) of a commercial sample of [G-3H]dibenz[a, h]anthracene was not this compound but was identified as [G-3H]-5,6-dihydrodibenz[a, h]anthracene and could be efficiently transformed by dehydrogenation into the tritiated parent hydrocarbon.

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