We are offering n-acetyl-l-cysteine.
Name: (2r)-2-acetamido-3-mercaptopropanoic acid
cas: 616-91-1
molecular formula:c5h9no3s
molecular weight:163.19486
we undertake custom synthesis projects , develop molecules from mg to kg level. Typically it takes about 3-5 weeks to develop less complicated molecules and about 8-10 weeks for multistep molecules.