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Chemical structure of TKB245

GC71092

TKB245

Also known as (1R,2S,5S)-3-[(2S)-3,3-dimethyl-2-[(2,2,2-trifluoroacetyl)amino]butanoyl]-N-[(2S)-1-(4-fluoro-1,3-benzothiazol-2-yl)-1-oxo-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide

TKB245 is a highly potent SARS-CoV-2 Mpro inhibitor that effectively blocks SARS-CoV-2 replication in VeroE6 cells

ChemicalCAS2892688-16-1MW653.69FormulaC30H35F4N5O5S
CAS number
2892688-16-1
Molecular weight
653.69
Formula
C30H35F4N5O5S
Solubility
DMSO ： 100 mg/mL (152·98 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
InChIKey
UGXSZZAITMURED-MCUUEWDYSA-N
Catalogue number
GC71092
Brand
GLPBIO
Computed properties PubChem CID 166475687 · XLogP 4.7 · TPSA 166 Ų · H-bond donors 3
XLogP
4.7
TPSA
166 Ų
H-bond donors
3
H-bond acceptors
11
Rotatable bonds
9
Heavy atoms
45

SMILES CC1([C@@H]2[C@H]1[C@H](N(C2)C(=O)[C@H](C(C)(C)C)NC(=O)C(F)(F)F)C(=O)N[C@@H](C[C@@H]3CCNC3=O)C(=O)C4=NC5=C(C=CC=C5S4)F)C

Computed descriptors from PubChem (CID 166475687), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.