Ruiyuan Flavor Co. Ltd.(Qingdao FTZ United International Inc.) company is manufacturing more than 150 tons of Herocyclic-chemicals annually in total, including Pyrazine, Thiazole, Pyridine, Pyrrole, Sulfides, Furan, Quinoxaline, and etc. now we are producing new Product: 2,5-Dimethyl-4-hydroxu-2,3-dihydrofuran-3-one; Furaneol;Fleureol;Fraision; Furaneol,Fraision,Strawberry Furanone.
pineapple ketone, pineapple compound, dimethyl hydroxyfuranone,
FEMA No. 3174
CAS No. 3658-77-3
Purity: 99% min
Heavy metal (as Pb): 10ppm max.
As: 3ppm max.