Watec laboratories, Inc is a bio-pharmaceutical innovative enterprise with many years of rich experience to prepare, purify and separate carbohydrates, dedicated to the research, development, manufacture and marketing of carbohydrates, nucleosides and related products. Our scientific team is comprised of PhDs and MS/BS level scientists with extensive experience in medicinal chemistry, especially in carbohydrates chemistry, Watec laboratories is capable of providing various carbohydrates, nucleosides, nucleotides and other derivatives in milligram or kilogram scales, 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.