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Chemical structure of ML303

GC65122

ML303

Also known as 2-methoxy-4-[3-methyl-1-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]pyridin-4-yl]phenol

ML303 is a pyrazolopyridine influenza virus nonstructural protein 1 (NS1) antagonist (IC90 = 155 nM), with an EC50 of 0·7 μM for Influenza A virus H1N1

ChemicalCAS1638211-04-7MW399.37FormulaC21H16F3N3O2
CAS number
1638211-04-7
Molecular weight
399.37
Formula
C21H16F3N3O2
Solubility
DMSO ： 125 mg/mL (312·99 mM; Need ultrasonic)
InChIKey
YBRHGNCGFMRGSV-UHFFFAOYSA-N
Catalogue number
GC65122
Brand
GLPBIO
Computed properties PubChem CID 136141525 · XLogP 5 · TPSA 60.2 Ų · H-bond donors 1
XLogP
5
TPSA
60.2 Ų
H-bond donors
1
H-bond acceptors
7
Rotatable bonds
3
Heavy atoms
29

SMILES CC1=NN(C2=NC=CC(=C12)C3=CC(=C(C=C3)O)OC)C4=CC=C(C=C4)C(F)(F)F

Computed descriptors from PubChem (CID 136141525), 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.