API reference

Molnupiravir

CAS number
2492423-29-5
Molecular formula
C13H19N3O7
Molecular weight
329.31 g/mol
Molnupiravir — 2D structure
2D structure (PubChem)

About this molecule

Molnupiravir is a nucleoside analogue that is N4-hydroxycytidine in which the 5'-hydroxy group is replaced by a (2-methylpropanoyl)oxy group. It is the prodrug of the active antiviral ribonucleoside analog N4-hydroxycytidine (EIDD-1931), has activity against a number of RNA viruses including SARS-CoV-2, MERS-CoV, and seasonal and pandemic influenza viruses. It is currently in phase III trials for the treatment of patients with COVID-19. It has a role as an anticoronaviral agent, an antiviral drug and a prodrug. It is a ketoxime, an isopropyl ester and a nucleoside analogue. It is functionally related to a N(4)-hydroxycytidine.

Source: ChEBI, via PubChem.

Identifiers

IUPAC name
[(2R,3S,4R,5R)-3,4-dihydroxy-5-[4-(hydroxyamino)-2-oxopyrimidin-1-yl]oxolan-2-yl]methyl 2-methylpropanoate
InChIKey
HTNPEHXGEKVIHG-QCNRFFRDSA-N
SMILES
CC(C)C(=O)OC[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=CC(=NC2=O)NO)O)O
Other CAS numbers recorded
2349386-89-4 · 2635324-86-4 · 2492423-30-8
PubChem CID
145996610

Also known as

molnupiravir · Lagevrio · Uridine, 4-oxime, 5'-(2-methylpropanoate) · beta-D-N4 Hydroxycytidine-5'-isopropyl ester · N4-Hydroxycytidine, 5'-isopropyl ester · Uridine, 4-oxime, 5'-(2-methylpropanoate), (4Z)- · SARS-CoV-2 antiviral agents: molnupiravir · 859-180-1

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