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|Appearance||White to light yellow crystal powde|
1. Used for the preparation of chiral imide or oxazolane by trifluoropyruvate; Chiral - amino alcohols used as a synthetic structural unit.
2. Chiral - amino alcohols used as a composite structural unit. This amino alcohol can be used to prepare chiral imide or oxazolane by trifluoropyruvate. These intermediates can then be used to synthesize two enantiomers of alpha-trifluoromethyl proline.
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Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.