So I did a bit of research and forums are full of meth users who claim they've been using for years and their tolerance just shot up, all at around
the same time, a few months ago (February or March). Also, these forums are full of users claiming the exact same set of symptoms relayed to me by
John, that they're experiencing from methamphetamine, but never have before. Since somehow this stuff cocrystallizes with methamphetamine HCl, or does
something similar, it's nearly impossible to separate via recrystallization. Top contender for its identity is isopropylbenzylamine. Important things
to notice: it's achiral, it has a benzyl group on the ammonia, and it's a structural isomer of methamphetamine, as well as a secondary amine like
methamphetamine. I was trying to think of ways to cleave the benzyl group in a sample, then separation on the rest should be easy. That would prove at
least that it's a benzylamine. If it isn't, then it's a total unknown, although it'd still be a secondary amine with a phenyl group somewhere in it,
that gives no result to the marquis test. |