N5331, N1 methyl Pseudo UTP 100mM solution, Purity 99% (HPLC), suitable for mRNA modification, N1-methyl-pseudouridine, 1-Methyl-pseudouridine, a-methyl-pseudouridine, N1-Me-Pseudo-UTP, N1-methylpseudo-UTP, N1-Me-P-UTP, N1-Me-pUTP