98923-57-0

3'-O-Methylguanosine-5'-O-triphosphate (3'-O-Methyl GTP) sodium is a methylated derivative of Guanosine 5'-triphosphate (HY-W010737). 3'-O-Methylguanosine-5'-O-triphosphate has been used as a chain termination reagent in the preparation of early RNA polymerase II elongation intermediates.

[1] ARIK DVIR  Ronald C C  Joan Weliky Conaway. Assays for investigating the mechanism of promoter escape by RNA polymerase II.[J]. Methods in enzymology, 2003, 370: 733-740. DOI: 10.1016/s0076-6879(03)70059-7