Catalog No. size PriceQuantity
M7045-2 2mg solid $94
M7045-10 10mg solid $370


MUN91789, also known as CPD77, is a potent inhibitor of SARS-​CoV-​2 main protease. MUN91789 may serve as good scaffolds for the design of novel antiviral agents able to target the active site of SARS-​CoV-​2 MPro.

Product information

CAS Number: 2144491-78-9

Molecular Weight: 459.58

Formula: C27H33N5O2





CPD 77


MUN 91789

Chemical Name: N-(4-(tert-butyl)phenyl)-N-(2-(cyclohexylamino)-2-oxo-1-(pyridin-3-yl)ethyl)-1H-imidazole-5-carboxamide

Smiles: CC(C)(C)C1=CC=C(C=C1)N(C(C1=CC=CN=C1)C(=O)NC1CCCCC1)C(=O)C1=CN=CN1


InChi: InChI=1S/C27H33N5O2/c1-27(2,3)20-11-13-22(14-12-20)32(26(34)23-17-29-18-30-23)24(19-8-7-15-28-16-19)25(33)31-21-9-5-4-6-10-21/h7-8,11-18,21,24H,4-6,9-10H2,1-3H3,(H,29,30)(H,31,33)

Technical Data

Appearance: Solid Power.

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥360 days if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined.

HS Tariff Code: 382200


  1. Andrianov, Alexander M.; Kornoushenko, Yuri V.; Karpenko, Anna D.; Bosko, Ivan P.; Tuzikov, Alexander V. Computational discovery of small drug-​like compounds as potential inhibitors of SARS-​CoV-​2 main protease. ChemRxiv. 2020, Pages1-21.

Products are for research use only. Not for human use.

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