==FDU-PB-22== 
 Hi Edgar. I noticed that this cannabinoid compound FDU-PB-22 has recently been banned in Latvia, along with a long list of other designer drugs. Helpfully they have provided CAS numbers for them all, many of which had not previously been listed online. For this compound they give the CAS number 432023-23-2, and indeed this number does seem to be associated with this compound on chemical vendor sites. However I suspect this CAS number is not correct, as this compound was invented too recently for the first part of the CAS number to be only 6 digits, they have all been 7 digits for quite some time now. I don't suppose you would be able to check the CAS database and see if this number is correct, and if not what the correct number for FDU-PB-22 actually is? I was going to add it to the FDU-PB-22 page but I don't want to put it on there if its not correct. Cheers,