Product Description: Product Name Food USP Grade Ws-23 Appearance white crystalline powder Chemical name 2-Isopropyl-N,2,3-trimethylbutyramide CAS No. 51115-67-4 Molecular formula C10H21NO Odor The cool feeling burst in mouth (also can say oral cavity), with strong impact and short duration. Content 99% --100% Standard Food grade,pharmacy grade Melt Point 58ºC-61ºC Storage Kept in a light-proof,well-colsed,dry and cool place. Solubility Almost insoluble in water, but soluble in alcohol and oil Features and Usages Mainly used as cool agent for medicine, oral care products, food, beverages, cosmetics and candy etc