北京凯森莱药科技有限公司是一家专业从事糖类药物以及糖苷类酶底物等精细化学品的技术开发,生产和销售的企业. 酶底物的研发和生产是该公司的一大特色,其质量和成本达到国际领先水平. 公司常年为欧洲和印度糖产品的分销商提供常规糖中间体和糖苷酶底物等等。
目前公司开发的酶底物主要是硫苷类和酚苷类两大类,包括D-葡萄糖苷酶底物, D-半乳糖苷酶底物,D-木糖,D-甘露糖苷酶底物和2-氨基-D-葡萄糖苷酶底物等等.

Beijing Chemsynlab Pharmaceutical Science & Technology Co. Ltd., focuses on R&D of pharmaceuticals and intermediates, especially on carbohydrate chemistry since founded in 2004 by Li Dr.,  Li Zhang. and Guo Dr.. They all have rich experimence on the synthesis of oligosaccharides and its derivatives. Beijing Chemsynlab offers the synthesis of carbohydrate compounds from milligram to kilogram scale. Beijing Chemsynlab has developed and diversified into many areas of carbohydrate research and synthesis by now. Many products involving carbohydrate building blocks can be supplied by us, such as actived sugar donors including trichloroacetimidates, thioglycosides , acetylglycosyl halides and phosphates, glycals, sugar anhydrides,  deoxy derivatives, amino sugars, uronic acid derivatives, alditols, glycosides and oligosaccharides, and so on. These can facilitate customers in their synthesizing work. Custom synthesis for carbohydrates and its derivatives or related compounds is indeed appreciated. At the same time we have the ability to meet the new challenges in the areas of carbohydrate chemistry to a great extent.