Profile: Shanghai Sunve Pharmaceutical Co., Ltd. specializes in developing & manufacturing products of new chemicals, pharmaceutical intermediates and food flavor. 4-Methyl-5-thiazole ethanol is a colorless to brown transparent liquid. It is used in perfumes or chemical intermediates. L-ascorbic phosphate magnesium is available in feed and cosmetic grade. We offer perfume monomers such as 2-methyltetrahydrofuron-3-one, tetrahydrothiophene-3-one and 2-methyl-3-tetrahydrofuranthiol.