DDTT sulfurization reagent CAS: 1192027-04-5 is used to prepare phosphorothioate linkages, which can effectively improve the stability of nucleic acids and the nuclease resistance of RNA. DDTT has faster kinetics and greater stability in solution than tetraethylthiuram disulfide (TETD) and Beaucage.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
![2-Methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidin-7-ol](https://e1752fbe.rocketcdn.me/wp-content/uploads/2019/01/AP10662.gif)
![7-Chloro-2-methyl-3,5-diphenyl-pyrazolo[1,5-a]pyrimidine](https://e1752fbe.rocketcdn.me/wp-content/uploads/2019/01/AP10663.gif)