Nope, not unless you buy some type of race fuel. All fuel sold in CA is blended in CA with around 8.7% Ethanol, up to a max of 10.
And with the new rules in place, you cant buy a real race fuel, that isnt CARB legal unless you can prove you are running it in a RACING vehicle.
Basically the retailer has to verify(how who knows) you are running the good stuff in a NON Recreational vehicle.