Quote Originally Posted by armbar83
ive had organic chem so ill take a shot. even though phenylprop has alot more carbons, its still prop with a phenyl group attached. all the extra carbons/hydrogens/weight are wrapped up in the side chain phenyl group so the chain is not as long as it should be for its weight. i dont know but i would assume that isocap has a much shorter half life than enanthate for this same reason. the isogroup doesnt add to the length of the chain, it branches off. im not looking at a book or anything, just assuming from general chem knowledge.
Thanks for the informative reply, nice to see an educated guess with a logical reason.