Structure

InChI Key FSWFYCYPTDLKON-CMJOXMDJSA-N
Smiles C[C@@H]1CCC[C@H](n2cnc(-c3cc(Cl)ccc3-n3cc(Cl)nn3)cc2=O)c2cc(ccn2)-c2c(cnn2C(F)F)NC1=O
InChI
InChI=1S/C28H23Cl2F2N9O2/c1-15-3-2-4-23(20-9-16(7-8-33-20)26-21(36-27(15)43)12-35-41(26)28(31)32)39-14-34-19(11-25(39)42)18-10-17(29)5-6-22(18)40-13-24(30)37-38-40/h5-15,23,28H,2-4H2,1H3,(H,36,43)/t15-,23+/m1/s1

Physicochemical Descriptors

Property Name Value
Molecular Formula C28H23Cl2F2N9O2
Molecular Weight 626.46
AlogP 5.8
Hydrogen Bond Acceptor 10.0
Hydrogen Bond Donor 1.0
Number of Rotational Bond 4.0
Polar Surface Area 125.41
Molecular species NEUTRAL
Aromatic Rings 5.0
Heavy Atoms 43.0
Assay Description Organism Bioactivity Reference
In Vitro Assay: Factor XIa determinations were made in 50 mM HEPES buffer at pH 7.4 containing 145 mM NaCl, 5 mM KCl, and 0.1% PEG 8000 (polyethylene glycol; JT Baker or Fisher Scientific). Determinations were made using purified human Factor XIa at a final concentration of 25-200 pM (Haematologic Technologies) and the synthetic substrate S-2366 (pyroGlu-Pro-Arg-pNA; CHROMOGENIX® or AnaSpec) at a concentration of 0.0002-0.001 M. Homo sapiens 0.1 nM
In Vitro Assay: Plasma kallikrein determinations were made in 0.1 M sodium phosphate buffer at a pH of 7.5 containing 0.1-0.2 M sodium chloride and 0.5% PEG 8000. Determinations were made using purified human plasma kallikrein (Enzyme Research Laboratories) at a final assay concentration of 200 pM and the synthetic substrate S-2302 (H-(D)-Pro-Phe-Arg-pNA; CHROMOGENIX®) at a concentration of 0.00008-0.0004 M. Homo sapiens 28.0 nM
Binding affinity to human chymotrypsin assessed as inhibition constant using 3-Carbomethoxypropionyl-L-arginyl-Lprolyl-L-tyrosine p-Nitroaniline as substrate measured upto 120 mins by spectrophotometric analysis Homo sapiens 35.0 nM
Binding affinity to human coagulation factor 11a using L-Pyroglutamyl-L-prolyl-L-arginine p-Nitroaniline as substrate assessed as inhibition constant measured upto 120 mins by spectrophotometric analysis Homo sapiens 0.11 nM
Binding affinity to human plasma kallikrein assessed as inhibition constant using H-D-Prolyl-L-phenylalanyl-L-arginine p-Nitroaniline as substrate measured upto 120 mins by spectrophotometric analysis Homo sapiens 44.0 nM
Binding affinity to human trypsin assessed as inhibition constant using N-Benzoyl-L-isoleucyl-L-glutamyl-glycyl-Larginine p-Nitroaniline and its gamma glutamyl methyl ester as substrate measured upto 120 mins by spectrophotometric analysis Homo sapiens 720.0 nM

Cross References

Resources Reference
ChEMBL CHEMBL4112929
DrugBank DB16233
FDA SRS 0W79NDQ608
PubChem 118277544
SureChEMBL SCHEMBL16982989