synthesis flavor :ethyl beta-hydroxycaproate,CAS# 2305-25-1.our company be certified ISO,REACH,KOSHER ... or alias: ethyl beta-hydroxycaproate,3-hydroxyhexanoic acid ethyl ester2)CAS# 2305-25-13)FEMA# 35454)Molecular Formula: C8H16O35)Appearence:Colorless ... production11)Packagine:1kg or 5kg Aluminium bottle. ethyl 3-hydroxyhexanoate,cas#2305-25-1.synthesis flavor