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Chemical structure of Ensitrelvir

GC19920

Ensitrelvir

Also known as 6-[(6-chloro-2-methylindazol-5-yl)amino]-3-[(1-methyl-1,2,4-triazol-3-yl)methyl]-1-[(2,4,5-trifluorophenyl)methyl]-1,3,5-triazine-2,4-dione

Ensitrelvir (S-217622) is the first orally active non-covalent, non-peptidic, SARS-CoV-2 3CL protease inhibitor (IC50=13 nM)

ChemicalCAS2647530-73-0MW531.88FormulaC22H17ClF3N9O2
CAS number
2647530-73-0
Molecular weight
531.88
Formula
C22H17ClF3N9O2
Solubility
DMSO ： 160 mg/mL (300·82 mM; Need ultrasonic)
InChIKey
QMPBBNUOBOFBFS-UHFFFAOYSA-N
Catalogue number
GC19920
Brand
GLPBIO
Computed properties PubChem CID 162533924 · XLogP 2.5 · TPSA 114 Ų · H-bond donors 1
XLogP
2.5
TPSA
114 Ų
H-bond donors
1
H-bond acceptors
8
Rotatable bonds
6
Heavy atoms
37

SMILES CN1C=C2C=C(C(=CC2=N1)Cl)NC3=NC(=O)N(C(=O)N3CC4=CC(=C(C=C4F)F)F)CC5=NN(C=N5)C

Computed descriptors from PubChem (CID 162533924), 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
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
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.