Product custom-synthesis-customized-synthesis-of-other

Catalog	name	Description	price
R-C-967	BocNH2-TK-NH2	Palladium catalyzed Buchwald Hartwig amination with BocNH2 as amine source and palladium catalyzed Hiyama coupling reaction of 2-trimethylsilylpyridine with brominated aromatic hydrocarbons.Palladium catalyzed Buchwald Hartwig amination with bocnh2 as amine source.The effects of catalyst,ligand,base,solvent and temperature on the reaction were investigated.	price>
R-C-968	25 hydroxyvitamin D-nhs	25 hydroxyvitamin D(25 hydroxyvitamin d)is a kind of sterol hormone,which plays an important role in promoting the absorption of calcium in the intestine and maintaining its dynamic balance.It plays a key role in the growth and health of human bones.Vitamin D not only has skeletal effects,but also has non skeletal effects related to autoimmune diseases,diabetes,cardiovascular diseases,cell growth and differentiation.Vitamin D3 can be synthesized from skin tissue exposed to ultraviolet light.	price>
R-C-969	N-nervonoyl-D-erythro-sphingosylphosphorylcholine, powder	Ceramide is a family of waxy lipid molecules.Ceramide is composed of a sphingosine molecule and a fatty acid molecule.Ceramide has a high concentration in the cell membrane of eukaryotic cells,because it is the main component of phospholipid bilayer-sphingomyelin.Phosphorylcholine is an amphoteric molecule composed of a hydrophilic head and a hydrophobic tail.Also known as lecithin. Phosphatidylcholine is one of the main components of phospholipids,which is extracted from plants.	price>