Buy Dibutylone Crystal UK Online. Product Name: Dibutylone CAS NO: 802286-83-5 Appearance: Bigcrystal IUPAC: 1-(1, 3-benzodioxol-5-yl)-2-(dimethylamino)butan-1-one The molecular formula is C13H17NO3 with formula weight of 271.7, a molecular weight of 235.28, amonoisomore...