PAK

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  1. FTY720-d4 Hydrochloride
    CAS: 1346604-90-7 Formula: C19H30D4ClNO2 Molecular Weight: 347.96
    ◐ .Made to order · 8–12 wks Item #: F336826
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    Technical Identifiers
    IUPAC Name
    2-amino-1,1,3,3-tetradeuterio-2-[2-(4-octylphenyl)ethyl]propane-1,3-diol;hydrochloride
    SMILES
    CCCCCCCCC1=CC=C(C=C1)CCC(CO)(CO)N.Cl
    InChIKey
    SWZTYAVBMYWFGS-JWIOGAFXSA-N
    InChI
    1S/C19H33NO2.ClH/c1-2-3-4-5-6-7-8-17-9-11-18(12-10-17)13-14-19(20,15-21)16-22;/h9-12,21-22H,2-8,13-16,20H2,1H3;1H/i15D2,16D2;
    Synonyms
    2-Amino-2-(2-(4-octylphenyl)ethyl)propane-1,3-diol-d4 Hydrochloride
  2. NVS-PAK1-1
    CAS: 1783816-74-9 PubChem CID: 137125241 Formula: C23H25ClF3N5O Molecular Weight: 479.93
    ● In Stock — US Item #: N275945
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    IUPAC Name
    (3S)-3-[[8-chloro-11-(2,2-difluoroethyl)-3-fluoro-5H-benzo[b][1,4]benzodiazepin-6-ylidene]amino]-N-propan-2-ylpyrrolidine-1-carboxamide
    SMILES
    CC(C)NC(=O)N1CCC(C1)N=C2C3=C(C=CC(=C3)Cl)N(C4=C(N2)C=C(C=C4)F)CC(F)F
    InChIKey
    OINGHOPGNMYCAB-INIZCTEOSA-N
    InChI
    1S/C23H25ClF3N5O/c1-13(2)28-23(33)31-8-7-16(11-31)29-22-17-9-14(24)3-5-19(17)32(12-21(26)27)20-6-4-15(25)10-18(20)30-22/h3-6,9-10,13,16,21H,7-8,11-12Hshow more
    Synonyms
    (S)-3-(2-Chloro-5-(2,2-difluoroethyl)-8-fluoro-5H-dibenzo[b,e][1,4]diazepin-11-ylamino)-N-isopropylpyrrolidine-1-carb...
  3. Bis(6-hydroxy-2-naphthyl) Disulfide
    CAS: 6088-51-3 EC Number: 228-025-4 Formula: C20H14O2S2 Molecular Weight: 350.45
    ◐ .Made to order · 8–12 wks Item #: B152347
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    IUPAC Name
    6-[(6-hydroxynaphthalen-2-yl)disulfanyl]naphthalen-2-ol
    SMILES
    C1=CC2=C(C=CC(=C2)SSC3=CC4=C(C=C3)C=C(C=C4)O)C=C1O
    InChIKey
    AHXGXXJEEHFHDK-UHFFFAOYSA-N
    InChI
    1S/C20H14O2S2/c21-17-5-1-15-11-19(7-3-13(15)9-17)23-24-20-8-4-14-10-18(22)6-2-16(14)12-20/h1-12,21-22H
    Synonyms
    2-Naphthol, 6,6'-dithiodi- | C16073 | CAS-6088-51-3 | DIHYDROXY-6,6'-DINAPHTHYLDISULFIDE, 2,2'- | DIHYDROXY-6,6'-DINA...
  4. IPA-3, Inhibitor of p21 (RAC1) activated kinase 1
    CAS: 42521-82-4 EC Number: 631-003-0 Formula: C20H14O2S2 Molecular Weight: 350.45
    Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥95%
    ● In Stock — US Item #: I125982
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    IUPAC Name
    1-[(2-hydroxynaphthalen-1-yl)disulfanyl]naphthalen-2-ol
    SMILES
    C1=CC=C2C(=C1)C=CC(=C2SSC3=C(C=CC4=CC=CC=C43)O)O
    InChIKey
    RFAXLXKIAKIUDT-UHFFFAOYSA-N
    InChI
    1S/C20H14O2S2/c21-17-11-9-13-5-1-3-7-15(13)19(17)23-24-20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12,21-22H
    Synonyms
    A918483 | GTPL8940 | HMS3263P06 | NCGC00186047-12 | UNII-3XFG6MQ9G2 | NCGC00186047-02 | HMS3678C17 | IPA3 | IPA-3 | M...
  5. PRT062607 (P505-15, BIIB057) HCl
    CAS: 1370261-97-4 PubChem CID: 56948527 Formula: C19H23N9O·HCl Molecular Weight: 429.91
    ● In Stock — US Item #: P129908
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    IUPAC Name
    2-[[(1R,2S)-2-aminocyclohexyl]amino]-4-[3-(triazol-2-yl)anilino]pyrimidine-5-carboxamide;hydrochloride
    SMILES
    C1CCC(C(C1)N)NC2=NC=C(C(=N2)NC3=CC(=CC=C3)N4N=CC=N4)C(=O)N.Cl
    InChIKey
    RMNLLPXCNDZJMJ-IDVLALEDSA-N
    InChI
    1S/C19H23N9O.ClH/c20-15-6-1-2-7-16(15)26-19-22-11-14(17(21)29)18(27-19)25-12-4-3-5-13(10-12)28-23-8-9-24-28;/h3-5,8-11,15-16H,1-2,6-7,20H2,(H2,21,29)(show more
    Synonyms
    PRT062607 Hydrochloride | 2-{[(1R,2S)-2-aminocyclohexyl]amino}-4-{[3-(2H-1,2,3-triazol-2-yl)phenyl]amino}pyrimidine-5...
  6. FRAX 597, Inhibitor of p21 (RAC1) activated kinase 1;Inhibitor of p21 (RAC1) activated kinase 2;Inhibitor of p21 (RAC1) activated kinase 3;Inhibitor of p21 (RAC1) activated kinase 4
    CAS: 1286739-19-2 Formula: C29H28ClN7OS Molecular Weight: 558.1
    Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%(HPLC)
    ● In Stock — US Item #: F287817
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    IUPAC Name
    6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one
    SMILES
    CCN1C2=NC(=NC=C2C=C(C1=O)C3=C(C=C(C=C3)C4=CN=CS4)Cl)NC5=CC=C(C=C5)N6CCN(CC6)C
    InChIKey
    DHUJCQOUWQMVCG-UHFFFAOYSA-N
    InChI
    1S/C29H28ClN7OS/c1-3-37-27-20(14-24(28(37)38)23-9-4-19(15-25(23)30)26-17-31-18-39-26)16-32-29(34-27)33-21-5-7-22(8-6-21)36-12-10-35(2)11-13-36/h4-9,14show more
    Synonyms
    p21-Activated Kinase Inhibitor III | 6-(2-Chloro-4-(thiazol-5-yl)phenyl)-8-ethyl-2-(4-(4-methylpiperazin-1-yl)phenyla...
  7. AZ 13705339
    CAS: 2016806-57-6 Formula: C33H36FN7O3S Molecular Weight: 629.75
    ● In Stock — US Item #: A288808
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    IUPAC Name
    2-[[N-[2-[3-ethylsulfonyl-4-(4-methylpiperazin-1-yl)anilino]-5-fluoropyrimidin-4-yl]-5-(hydroxymethyl)-2-methylanilino]methyl]benzonitrile
    SMILES
    CCS(=O)(=O)C1=C(C=CC(=C1)NC2=NC=C(C(=N2)N(CC3=CC=CC=C3C#N)C4=C(C=CC(=C4)CO)C)F)N5CCN(CC5)C
    InChIKey
    WPFLVPJXKWCRQK-UHFFFAOYSA-N
    InChI
    1S/C33H36FN7O3S/c1-4-45(43,44)31-18-27(11-12-29(31)40-15-13-39(3)14-16-40)37-33-36-20-28(34)32(38-33)41(21-26-8-6-5-7-25(26)19-35)30-17-24(22-42)10-9-show more
    Synonyms
    2-[[[2-[[3-(Ethylsulfonyl)-4-(4-methyl-1-piperazinyl)phenyl]amino]-5-fluoro-4-pyrimidinyl][5-(hydroxymethyl)-2-methyl...
  8. Fingolimod HCl, Sphingosine 1-phosphate receptor agonist
    CAS: 162359-56-0 EC Number: 680-631-1 Formula: C19H33NO2·HCl Molecular Weight: 343.93
    ● In Stock — US Item #: F126599
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    Technical Identifiers
    IUPAC Name
    2-amino-2-[2-(4-octylphenyl)ethyl]propane-1,3-diol;hydrochloride
    SMILES
    CCCCCCCCC1=CC=C(C=C1)CCC(CO)(CO)N.Cl
    InChIKey
    SWZTYAVBMYWFGS-UHFFFAOYSA-N
    InChI
    1S/C19H33NO2.ClH/c1-2-3-4-5-6-7-8-17-9-11-18(12-10-17)13-14-19(20,15-21)16-22;/h9-12,21-22H,2-8,13-16,20H2,1H3;1H
    Synonyms
    FTY720 | 6beta-(2-carboxy-2-phenylacetamido)-2,2-dimethylpenam-3alpha-carboxylic acid | Fingolimod hydrochlorid | MFC...
  9. PF-3758309, Inhibitor of p21 (RAC1) activated kinase 1;Inhibitor of p21 (RAC1) activated kinase 2;Inhibitor of p21 (RAC1) activated kinase 3;Inhibitor of p21 (RAC1) activated kinase 4;Inhibitor of p21 (RAC1) activated kinase 5;Inhibitor of p21 (RAC1) activated kinase
    CAS: 898044-15-0 EC Number: 804-641-4 PubChem CID: 25227462 Formula: C25H30N8OS Molecular Weight: 490.62
    Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%
    ● In Stock — US Item #: P127086
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    IUPAC Name
    N-[(1S)-2-(dimethylamino)-1-phenylethyl]-6,6-dimethyl-3-[(2-methylthieno[3,2-d]pyrimidin-4-yl)amino]-1,4-dihydropyrrolo[3,4-c]pyrazole-5-carboxamide
    SMILES
    CC1=NC2=C(C(=N1)NC3=NNC4=C3CN(C4(C)C)C(=O)NC(CN(C)C)C5=CC=CC=C5)SC=C2
    InChIKey
    AYCPARAPKDAOEN-LJQANCHMSA-N
    InChI
    1S/C25H30N8OS/c1-15-26-18-11-12-35-20(18)23(27-15)29-22-17-13-33(25(2,3)21(17)30-31-22)24(34)28-19(14-32(4)5)16-9-7-6-8-10-16/h6-12,19H,13-14H2,1-5H3,show more
    Synonyms
    7KC | PF03758309 pound>>PF 03758309 | Pyrrolo[3,4-c]pyrazole-5(1H)-carboxaMide, N-[(1S)-2-(diMethylaMino)-1-phenyleth...
  10. G 5555
    CAS: 1648863-90-4 Formula: C₂₅H₂₅ClN₆O₃ Molecular Weight: 492.96
    ◐ .Made to order · 8–12 wks Item #: G288842
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    Technical Identifiers
    IUPAC Name
    8-[(5-amino-1,3-dioxan-2-yl)methyl]-6-[2-chloro-4-(6-methylpyridin-2-yl)phenyl]-2-(methylamino)pyrido[2,3-d]pyrimidin-7-one
    SMILES
    CC1=NC(=CC=C1)C2=CC(=C(C=C2)C3=CC4=CN=C(N=C4N(C3=O)CC5OCC(CO5)N)NC)Cl
    InChIKey
    ZBCMHWUFWQFPLV-UHFFFAOYSA-N
    InChI
    1S/C25H25ClN6O3/c1-14-4-3-5-21(30-14)15-6-7-18(20(26)9-15)19-8-16-10-29-25(28-2)31-23(16)32(24(19)33)11-22-34-12-17(27)13-35-22/h3-10,17,22H,11-13,27Hshow more
    Synonyms
    8-[(trans-5-Amino-1,3-dioxan-2-yl)methyl]-6-[2-chloro-4-(6-methyl-2-pyridinyl)phenyl]-2-(methylamino)-pyrido[2,3-d]py...
  11. FRAX 486, Inhibitor of p21 (RAC1) activated kinase 1;Inhibitor of p21 (RAC1) activated kinase 2;Inhibitor of p21 (RAC1) activated kinase 3;Inhibitor of p21 (RAC1) activated kinase 4
    CAS: 1232030-35-1 Formula: C25H23Cl2FN6O Molecular Weight: 513.39
    Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥96%
    ● In Stock — US Item #: F286996
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    Technical Identifiers
    IUPAC Name
    6-(2,4-dichlorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one
    SMILES
    CCN1C2=NC(=NC=C2C=C(C1=O)C3=C(C=C(C=C3)Cl)Cl)NC4=CC(=C(C=C4)N5CCNCC5)F
    InChIKey
    DHKFOIHIUYFSOF-UHFFFAOYSA-N
    InChI
    1S/C25H23Cl2FN6O/c1-2-34-23-15(11-19(24(34)35)18-5-3-16(26)12-20(18)27)14-30-25(32-23)31-17-4-6-22(21(28)13-17)33-9-7-29-8-10-33/h3-6,11-14,29H,2,7-10show more
    Synonyms
    FRAX486 | 6-(2,4-Dichlorophenyl)-8-ethyl-2-[[3-fluoro-4-(1-piperazinyl)phenyl]amino]pyrido[2,3-d]pyrimidin-7(8H)-one,...
  12. 5-Aminosalicylic acid(5-ASA), Agonist of Peroxisome proliferator-activated receptor-γ
    CAS: 89-57-6 EC Number: 201-919-1 Formula: H2NC6H3-2-(OH)CO2H Molecular Weight: 153.14
    Solid Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥99%
    ● In Stock — US Item #: A129982
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    Technical Identifiers
    IUPAC Name
    5-amino-2-hydroxybenzoic acid
    SMILES
    C1=CC(=C(C=C1N)C(=O)O)O
    InChIKey
    KBOPZPXVLCULAV-UHFFFAOYSA-N
    InChI
    1S/C7H7NO3/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,9H,8H2,(H,10,11)
    Synonyms
    5-AS | Apriso (TN) | Benzoic acid, 5-amino-2-hydroxy- | Mesalamine (TN) | MESALAMINE-D3 | p-Aminosalicylsaeure [Germa...
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Frequently Asked Questions

How is the PAK listing put together?
It draws on reported PAK annotations within Cytoskeleton and lists each compound with its structure, identifiers, and the activity published for it. Always check the underlying assay before comparing potency values across entries.
How do I choose a PAK modulator for my assay?
Start from the assay format and readout — biochemical, cell-based, or in vivo — then compare the PAK entries on potency, selectivity over related family members, and solubility in your vehicle. Where several chemotypes are available, a reference compound plus a structurally unrelated backup is the usual way to control for off-target effects.
Which specifications matter most for PAK compounds?
Purity and identity confirmation come first, then solubility in DMSO or your chosen vehicle, recommended storage temperature, and stability in solution. For PAK work in particular, freshly prepared stocks avoid most of the reproducibility problems seen with stored plates. All products are supplied for professional research and development use only, and are not for use in humans, animals, diagnostics, or therapy.
What if the PAK compound I need is not listed?
Search by CAS number or SMILES first, since analogs of PAK compounds are often catalogued under a related target. Custom synthesis and bulk enquiries go to [email protected]. We supply verified businesses, research institutions, universities, and government agencies.

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