N1-Methylpseudouridine

N1-Methylpseudouridine
Names
	IUPAC name 5-[(2S,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1-methylpyrimidine-2,4-dione
	Other names 1-Methylpseudouridine; m1Ψ
Identifiers
CAS Number	13860-38-3 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:19068;
ChemSpider	89930;
PubChem CID	99543;
UNII	09RAD4M6WF;
CompTox Dashboard (EPA)	DTXSID50160724 ;
	InChI InChI=1S/C10H14N2O6/c1-12-2-4(9(16)11-10(12)17)8-7(15)6(14)5(3-13)18-8/h2,5-8,13-15H,3H2,1H3,(H,11,16,17)/t5-,6-,7-,8+/m1/s1 Key: UVBYMVOUBXYSFV-XUTVFYLZSA-N;
	SMILES O[C@H]1[C@@](O[C@H](CO)[C@H]1O)(C=2C(=O)NC(=O)N(C)C2)[H];
Properties
Chemical formula	C10H14N2O6
Molar mass	258.23 g/mol
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

N1-Methylpseudouridine (abbreviated m1Ψ) is a natural archaeal tRNA component, and "hypermodified" pyrimidine nucleoside used in biochemistry and molecular biology for in vitro transcription and is found in the SARS-CoV-2 mRNA vaccines tozinameran (Pfizer–BioNTech) and elasomeran (Moderna).