Natural 2-Heptanone's cas code is 110-43-0
Natural Phenethyl acetate's cas code is 103-45-7
Natural Maltol's cas code is 118-71-8
Natural d-(+)gamma decalactone's cas code is 706-14-9.
Natural vanillin ex eugenol's cas code is 121-33-5 Natural vanillin isobutyrate's cas code is 20665-85-4
Natural butyl butyryl lactate 's cas code is 7492-70-8