Approved Ligands

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  1. Naltrexone, Opioid receptors; mu/kappa/delta antagonist
    Cas#: 16590-41-3        Compound CID:  5360515
    Formula:  C20H23NO4        Molecular Weight: 341.4
    IUPAC Name: (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one
    SMILES: C1CC1CN2CCC34C5C(=O)CCC3(C2CC6=C4C(=C(C=C6)O)O5)O
    InChIKey: DQCKKXVULJGBQN-XFWGSAIBSA-N
    InChI: InChI=1S/C20H23NO4/c22-13-4-3-12-9-15-20(24)6-5-14(23)18-19(20,16(12)17(13)25-18)7-8-21(15)10-11-1-2-11/h3-4,11,15,18,22,24H,1-2,5-10H2/t15-,18+,19+,20-/m1/s1
    Synonyms: BDBM60212 | DTXCID2026313 | HY-76711 | NCGC00024427-03 | AR-270/43507956 | Naltrexonum | Prestwick1_000116 | beta-naf...
  2. BYL719, PI3-kinase p110-alpha subunit inhibitor
    Cas#: 1217486-61-7        Compound CID:  56649450
    Formula:  C19H22F3N5O2S        Molecular Weight: 441.47
    IUPAC Name: (2S)-1-N-[4-methyl-5-[2-(1,1,1-trifluoro-2-methylpropan-2-yl)pyridin-4-yl]-1,3-thiazol-2-yl]pyrrolidine-1,2-dicarboxamide
    SMILES: CC1=C(SC(=N1)NC(=O)N2CCCC2C(=O)N)C3=CC(=NC=C3)C(C)(C)C(F)(F)F
    InChIKey: STUWGJZDJHPWGZ-LBPRGKRZSA-N
    InChI: InChI=1S/C19H22F3N5O2S/c1-10-14(11-6-7-24-13(9-11)18(2,3)19(20,21)22)30-16(25-10)26-17(29)27-8-4-5-12(27)15(23)28/h6-7,9,12H,4-5,8H2,1-3H3,(H2,23,28)(H,25,26,29)/t12-/m0/s1
    Synonyms: (2s)-N~1~-{4-Methyl-5-[2-(1,1,1-Trifluoro-2-Methylpropan-2-Yl)pyridin-4-Yl]-1,3-Thiazol-2-Yl}pyrrolidine-1,2-Dicarbox...
  3. Alvimopan, Mu opioid receptor antagonist
    Cas#: 156053-89-3        Compound CID:  5488548
    Formula:  C25H32N2O4        Molecular Weight: 424.53
    IUPAC Name: 2-[[(2S)-2-benzyl-3-[(3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl]propanoyl]amino]acetic acid
    SMILES: CC1CN(CCC1(C)C2=CC(=CC=C2)O)CC(CC3=CC=CC=C3)C(=O)NCC(=O)O
    InChIKey: UPNUIXSCZBYVBB-JVFUWBCBSA-N
    InChI: InChI=1S/C25H32N2O4/c1-18-16-27(12-11-25(18,2)21-9-6-10-22(28)14-21)17-20(24(31)26-15-23(29)30)13-19-7-4-3-5-8-19/h3-10,14,18,20,28H,11-13,15-17H2,1-2H3,(H,26,31)(H,29,30)/t18-,20-,25+/m0/s1
    Synonyms: 2-[(2S)-2-benzyl-3-[(3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl]propanamido]acetic acid | EN300-7393122 | ...
  4. Duvelisib (IPI-145, INK1197), PI3-kinase p110-delta subunit inhibitor
    Cas#: 1201438-56-3        Compound CID:  50905713
    Formula:  C22H17ClN6O        Molecular Weight: 416.86
    IUPAC Name: 8-chloro-2-phenyl-3-[(1S)-1-(7H-purin-6-ylamino)ethyl]isoquinolin-1-one
    SMILES: CC(C1=CC2=C(C(=CC=C2)Cl)C(=O)N1C3=CC=CC=C3)NC4=NC=NC5=C4NC=N5
    InChIKey: SJVQHLPISAIATJ-ZDUSSCGKSA-N
    InChI: InChI=1S/C22H17ClN6O/c1-13(28-21-19-20(25-11-24-19)26-12-27-21)17-10-14-6-5-9-16(23)18(14)22(30)29(17)15-7-3-2-4-8-15/h2-13H,1H3,(H2,24,25,26,27,28)/t13-/m0/s1
    Synonyms: CHEBI:131169 | compound 4904 (Patent US8193182) | 610V23S0JI | DTXCID2075188 | 1201438-56-3 | 8-Chloro-2-phenyl-3-((1...
  5. Sildenafil, Inhibitor of ABCC5;Inhibitor of OATP1B3;Inhibitor of OATP2B1;Inhibitor of phosphodiesterase 5A;Inhibitor of phosphodiesterase 6C
    Cas#: 139755-83-2        Compound CID:  135398744
    Formula:  C22H30N6O4S        Molecular Weight: 474.58
    IUPAC Name: 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
    SMILES: CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)C)OCC)C
    InChIKey: BNRNXUUZRGQAQC-UHFFFAOYSA-N
    InChI: InChI=1S/C22H30N6O4S/c1-5-7-17-19-20(27(4)25-17)22(29)24-21(23-19)16-14-15(8-9-18(16)32-6-2)33(30,31)28-12-10-26(3)11-13-28/h8-9,14H,5-7,10-13H2,1-4H3,(H,23,24,29)
    Synonyms: SMR004703325 | Sildenafil- Bio-X | DTXCID003579 | G04BE03 | HSDB 7305 | Spectrum3_001892 | UK-92480 | sildenafilum | ...
  6. Erlotinib, Inhibitor of epidermal growth factor receptor;Inhibitor of OATP2B1
    Cas#: 183321-74-6        Compound CID:  176870
    Formula:  C22H23N3O4        Molecular Weight: 393.44
    IUPAC Name: N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine
    SMILES: COCCOC1=C(C=C2C(=C1)C(=NC=N2)NC3=CC=CC(=C3)C#C)OCCOC
    InChIKey: AAKJLRGGTJKAMG-UHFFFAOYSA-N
    InChI: InChI=1S/C22H23N3O4/c1-4-16-6-5-7-17(12-16)25-22-18-13-20(28-10-8-26-2)21(29-11-9-27-3)14-19(18)23-15-24-22/h1,5-7,12-15H,8-11H2,2-3H3,(H,23,24,25)
    Synonyms: R 1415 | Kinome_3317 | n-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine monohydrochloride | Tox21_30121...
  7. CAL-101, PI3-kinase p110-delta subunit inhibitor
    Cas#: 870281-82-6        Compound CID:  11625818
    Formula:  C22H18FN7O        Molecular Weight: 415.43
    IUPAC Name: 5-fluoro-3-phenyl-2-[(1S)-1-(7H-purin-6-ylamino)propyl]quinazolin-4-one
    SMILES: CCC(C1=NC2=C(C(=CC=C2)F)C(=O)N1C3=CC=CC=C3)NC4=NC=NC5=C4NC=N5
    InChIKey: IFSDAJWBUCMOAH-HNNXBMFYSA-N
    InChI: InChI=1S/C22H18FN7O/c1-2-15(28-20-18-19(25-11-24-18)26-12-27-20)21-29-16-10-6-9-14(23)17(16)22(31)30(21)13-7-4-3-5-8-13/h3-12,15H,2H2,1H3,(H2,24,25,26,27,28)/t15-/m0/s1
    Synonyms: AMY9239 | GS-11CAL-101 | IC489666 | 5-fluoro-3-phenyl-2-((1s)-1-(9h-purin-6-ylamino)propyl)-4(3h)-quinazolinone | HSD...
  8. Naloxone, Antagonist of δ receptor;Antagonist of κ receptor;Antagonist of μ receptor
    Cas#: 465-65-6        Compound CID:  5284596
    Formula:  C19H21NO4        Molecular Weight: 327.37
    IUPAC Name: (4R,4aS,7aR,12bS)-4a,9-dihydroxy-3-prop-2-enyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one
    SMILES: C=CCN1CCC23C4C(=O)CCC2(C1CC5=C3C(=C(C=C5)O)O4)O
    InChIKey: UZHSEJADLWPNLE-GRGSLBFTSA-N
    InChI: InChI=1S/C19H21NO4/c1-2-8-20-9-7-18-15-11-3-4-12(21)16(15)24-17(18)13(22)5-6-19(18,23)14(20)10-11/h2-4,14,17,21,23H,1,5-10H2/t14-,17+,18+,19-/m1/s1
    Synonyms: Naloxonum (Latin) | Nalossone | NALOXONE [ORANGE BOOK] | NALOXONE [VANDF] | NALOXONE [WHO-DD] | Normorphinone, N-ally...
  9. leniolisib (CDZ 173), PI3-kinase p110-delta subunit inhibitor
    Cas#: 1354690-24-6        Compound CID:  57495353
    Formula:  C21H25F3N6O2        Molecular Weight: 450.46
    IUPAC Name: 1-[(3S)-3-[[6-[6-methoxy-5-(trifluoromethyl)pyridin-3-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]amino]pyrrolidin-1-yl]propan-1-one
    SMILES: CCC(=O)N1CCC(C1)NC2=NC=NC3=C2CN(CC3)C4=CC(=C(N=C4)OC)C(F)(F)F
    InChIKey: MWKYMZXCGYXLPL-ZDUSSCGKSA-N
    InChI: InChI=1S/C21H25F3N6O2/c1-3-18(31)30-6-4-13(10-30)28-19-15-11-29(7-5-17(15)26-12-27-19)14-8-16(21(22,23)24)20(32-2)25-9-14/h8-9,12-13H,3-7,10-11H2,1-2H3,(H,26,27,28)/t13-/m0/s1
    Synonyms: Q27282602 | US8653092, 67 | Example 67 [WO2012004299] | Leniolisib | Leniolisib; CDZ173 | DC22326 | GTPL9424 | Lenio...
  10. leniolisib (CDZ 173), PI3-kinase p110-delta subunit inhibitor
    Cas#: 1354690-24-6        Compound CID:  57495353
    Formula:  C21H25F3N6O2        Molecular Weight: 450.46
    IUPAC Name: 1-[(3S)-3-[[6-[6-methoxy-5-(trifluoromethyl)pyridin-3-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]amino]pyrrolidin-1-yl]propan-1-one
    SMILES: CCC(=O)N1CCC(C1)NC2=NC=NC3=C2CN(CC3)C4=CC(=C(N=C4)OC)C(F)(F)F
    InChIKey: MWKYMZXCGYXLPL-ZDUSSCGKSA-N
    InChI: InChI=1S/C21H25F3N6O2/c1-3-18(31)30-6-4-13(10-30)28-19-15-11-29(7-5-17(15)26-12-27-19)14-8-16(21(22,23)24)20(32-2)25-9-14/h8-9,12-13H,3-7,10-11H2,1-2H3,(H,26,27,28)/t13-/m0/s1
    Synonyms: Q27282602 | US8653092, 67 | Example 67 [WO2012004299] | Leniolisib | Leniolisib; CDZ173 | DC22326 | GTPL9424 | Lenio...
  11. umbralisib (TGR-1202), Inhibitor of casein kinase 1 epsilon;Inhibitor of phosphatidylinositol-4;5-bisphosphate 3-kinase catalytic subunit delta
    Cas#: 1532533-67-7        Compound CID:  72950888
    Formula:  C31H24F3N5O3        Molecular Weight: 571.55
    IUPAC Name: 2-[(1S)-1-[4-amino-3-(3-fluoro-4-propan-2-yloxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-6-fluoro-3-(3-fluorophenyl)chromen-4-one
    SMILES: CC(C)OC1=C(C=C(C=C1)C2=NN(C3=NC=NC(=C23)N)C(C)C4=C(C(=O)C5=C(O4)C=CC(=C5)F)C6=CC(=CC=C6)F)F
    InChIKey: IUVCFHHAEHNCFT-INIZCTEOSA-N
    InChI: InChI=1S/C31H24F3N5O3/c1-15(2)41-24-9-7-18(12-22(24)34)27-26-30(35)36-14-37-31(26)39(38-27)16(3)29-25(17-5-4-6-19(32)11-17)28(40)21-13-20(33)8-10-23(21)42-29/h4-16H,1-3H3,(H2,35,36,37)/t16-/m0/s1
    Synonyms: (S)-2-(1-(4-amino-3-(3-fluoro-4-isopropoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-6-fluoro-3-(3-fluorophenyl)...
  12. umbralisib (TGR-1202), Inhibitor of casein kinase 1 epsilon;Inhibitor of phosphatidylinositol-4;5-bisphosphate 3-kinase catalytic subunit delta
    Cas#: 1532533-67-7        Compound CID:  72950888
    Formula:  C31H24F3N5O3        Molecular Weight: 571.55
    IUPAC Name: 2-[(1S)-1-[4-amino-3-(3-fluoro-4-propan-2-yloxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-6-fluoro-3-(3-fluorophenyl)chromen-4-one
    SMILES: CC(C)OC1=C(C=C(C=C1)C2=NN(C3=NC=NC(=C23)N)C(C)C4=C(C(=O)C5=C(O4)C=CC(=C5)F)C6=CC(=CC=C6)F)F
    InChIKey: IUVCFHHAEHNCFT-INIZCTEOSA-N
    InChI: InChI=1S/C31H24F3N5O3/c1-15(2)41-24-9-7-18(12-22(24)34)27-26-30(35)36-14-37-31(26)39(38-27)16(3)29-25(17-5-4-6-19(32)11-17)28(40)21-13-20(33)8-10-23(21)42-29/h4-16H,1-3H3,(H2,35,36,37)/t16-/m0/s1
    Synonyms: Umbralisib|1532533-67-7|TGR-1202|rp-5264|TGR1202|TGR-1202 free base|RP5264|Umbralisib [USAN]|(S)-2-(1-(4-amino-3-(3-f...
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