Targets & Pathways

Explore small molecules, screening libraries, and tool compounds for discovery research. Browse by target, pathway, or ligand family to quickly find inhibitors, agonists, and chemical probes, with searchable structure/CAS data and supporting documents (SDS/COA where available).

136,943 products

Ready-to-screen compound libraries and focused sets for hit discovery. Browse libraries by target class, pathway, scaffold, or application, and review size, format, and compound information to build screening panels.Customize Your Screening Library to choose compounds, format, and volume, and we’ll prepare a ready-to-use set for you.Customize Your Screening Library

Navigate small molecules by ligand family or scaffold to build focused sets and explore structure–activity relationships. This category groups related chemotypes, helping you select analogs, fragments, and tool molecules for discovery research.

ADC-focused building blocks and tools to support antibody–drug conjugate research. Explore payloads, linkers, conjugation reagents, and related small-molecule components (where available) for designing and evaluating ADC constructs.

PROTAC

2,815

PROTAC and targeted protein degradation tools for discovery research. Browse degrader-related ligands, linkers, and building blocks (where available) to assemble or screen PROTAC designs, with clear identifiers for efficient selection.

Explore pathway-focused tool compounds to study and modulate key signaling cascades. Browse small molecules grouped by signaling pathway to support mechanism studies, phenotypic assays, and target validation, with clear identifiers for fast searching.

Find bioactive small molecules organized by protein target (DTO). Quickly locate tool compounds for specific targets and compare identifiers such as structure, CAS, and synonyms—plus supporting documents —to build screening and validation sets.

Shop small molecules and tool compounds organized by disease area (DOID). Discover chemical probes, libraries, and related products mapped to therapeutic areas to help assemble compound sets for screening, pathway exploration, and model studies.

Products

View as List Grid

Showing 19333-19344 of 136,932

Set Descending Direction
  1. 1,3-Benzothiazole-2-sulfonamide
    CAS: 433-17-0 EC Number: 885-608-1 PubChem CID: 67944 Formula: C7H6N2O2S2 Molecular Weight: 214.3
    ◐ Made to order · 8–12 wks Item #: B667943
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    1,3-benzothiazole-2-sulfonamide
    SMILES
    C1=CC=C2C(=C1)N=C(S2)S(=O)(=O)N
    InChIKey
    SDYMYAFSQACTQP-UHFFFAOYSA-N
    InChI
    1S/C7H6N2O2S2/c8-13(10,11)7-9-5-3-1-2-4-6(5)12-7/h1-4H,(H2,8,10,11)
    Synonyms
    2-Benzothiazolesulfonamide|Benzo[d]thiazole-2-sulfonamide|1,3-benzothiazole-2-sulfonamide|BENZOTHIAZOLE-2-SULFONAMIDE...
  2. 1,2-Bis(2-fluorophenyl)ethane-1,2-dione
    CAS: 573-43-3 PubChem CID: 11043027 Formula: C14H8F2O2 Molecular Weight: 246.21
    ◐ Made to order · 8–12 wks Item #: B669118
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    1,2-bis(2-fluorophenyl)ethane-1,2-dione
    SMILES
    C1=CC=C(C(=C1)C(=O)C(=O)C2=CC=CC=C2F)F
    InChIKey
    UWQCHLREAXYCBW-UHFFFAOYSA-N
    InChI
    1S/C14H8F2O2/c15-11-7-3-1-5-9(11)13(17)14(18)10-6-2-4-8-12(10)16/h1-8H
    Synonyms
    1,2-bis(2-fluorophenyl)ethane-1,2-dione|1,2-bis(2-fluorophenyl)-1,2-ethanedione|1,2-bis(2-fluorophenyl)-ethane-1,2-dione
  3. 1,2-Dioctanoyl-sn-glycero-3-phosphate
    CAS: 102731-57-7 Formula: C19H37O8P Molecular Weight: 424.5
    ◐ Made to order · 8–12 wks Item #: D668054
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    [(2R)-2-octanoyloxy-3-phosphonooxypropyl] octanoate
    SMILES
    CCCCCCCC(=O)OCC(COP(=O)(O)O)OC(=O)CCCCCCC
    InChIKey
    XYSBQYUENLDGMI-QGZVFWFLSA-N
    InChI
    1S/C19H37O8P/c1-3-5-7-9-11-13-18(20)25-15-17(16-26-28(22,23)24)27-19(21)14-12-10-8-6-4-2/h17H,3-16H2,1-2H3,(H2,22,23,24)/t17-/m1/s1
    Synonyms
    Dioctanoylphosphatidic acid|1,2-dioctanoyl-sn-glycero-3-phosphate|PA(8:0/8:0)|1,2-Dioctanoyl-sn-glycero-3-phosphatidi...
  4. 1,3,5-Triazine-2,4-diamine, 1-(3,4-dichlorophenyl)-1,6-dihydro-6,6-dimethyl-
    CAS: 13344-99-5 Formula: C11H13Cl2N5 Molecular Weight: 286.16
    ◐ Made to order · 8–12 wks Item #: T667876
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    1-(3,4-dichlorophenyl)-6,6-dimethyl-1,3,5-triazine-2,4-diamine
    SMILES
    CC1(N=C(N=C(N1C2=CC(=C(C=C2)Cl)Cl)N)N)C
    InChIKey
    FPULLBVUFHTKQQ-UHFFFAOYSA-N
    InChI
    1S/C11H13Cl2N5/c1-11(2)17-9(14)16-10(15)18(11)6-3-4-7(12)8(13)5-6/h3-5H,1-2H3,(H4,14,15,16,17)
    Synonyms
    1-(3,4-dichlorophenyl)-6,6-dimethyl-1,3,5-triazine-2,4-diamine|1,3,5-Triazine-2,4-diamine, 1-(3,4-dichlorophenyl)-1,6...
  5. 1,3,5-Triazine-2,4-diamine, 1-(3-chlorophenyl)-1,6-dihydro-6,6-dimethyl-
    CAS: 13351-02-5 Formula: C11H14ClN5 Molecular Weight: 251.71
    ◐ Made to order · 8–12 wks Item #: T668270
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    1-(3-chlorophenyl)-6,6-dimethyl-1,3,5-triazine-2,4-diamine
    SMILES
    CC1(N=C(N=C(N1C2=CC(=CC=C2)Cl)N)N)C
    InChIKey
    AXIUXECRTOGILY-UHFFFAOYSA-N
    InChI
    1S/C11H14ClN5/c1-11(2)16-9(13)15-10(14)17(11)8-5-3-4-7(12)6-8/h3-6H,1-2H3,(H4,13,14,15,16)
    Synonyms
    1-(3-chlorophenyl)-6,6-dimethyl-1,3,5-triazine-2,4-diamine|1,3,5-Triazine-2,4-diamine, 1-(3-chlorophenyl)-1,6-dihydro...
  6. 1,3-Bis(1-adamantyl)urea
    CAS: 29559-44-2 PubChem CID: 3010155 Formula: C21H32N2O Molecular Weight: 328.5
    ◐ Made to order · 8–12 wks Item #: B668787
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    1,3-bis(1-adamantyl)urea
    SMILES
    C1C2CC3CC1CC(C2)(C3)NC(=O)NC45CC6CC(C4)CC(C6)C5
    InChIKey
    CHZFWQHXHXBIQH-UHFFFAOYSA-N
    InChI
    1S/C21H32N2O/c24-19(22-20-7-13-1-14(8-20)3-15(2-13)9-20)23-21-10-16-4-17(11-21)6-18(5-16)12-21/h13-18H,1-12H2,(H2,22,23,24)
    Synonyms
    1,3-Diadamantan-1-ylurea|1,3-bis(adamantan-1-yl)urea|1,3-bis(1-adamantyl)urea|1,3-di(adamantan-1-yl)urea|N,N'-di(adam...
  7. 1,3-Dihydro-7,8-dimethyl-2H-imidazo(4,5-b)quinolin-2-one
    CAS: 124886-01-7 Formula: C12H11N3O Molecular Weight: 213.23
    ◐ Made to order · 8–12 wks Item #: D668942
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    7,8-dimethyl-1,3-dihydroimidazo[4,5-b]quinolin-2-one
    SMILES
    CC1=C(C2=CC3=C(NC(=O)N3)N=C2C=C1)C
    InChIKey
    ODCKPUDNMNCWMR-UHFFFAOYSA-N
    InChI
    1S/C12H11N3O/c1-6-3-4-9-8(7(6)2)5-10-11(13-9)15-12(16)14-10/h3-5H,1-2H3,(H2,13,14,15,16)
    Synonyms
    Bmy-20844|1,3-Dihydro-7,8-dimethyl-2H-imidazo(4,5-b)quinolin-2-one|7,8-dimethyl-1,3-dihydroimidazo[4,5-b]quinolin-2-o...
  8. 1-[2-(3,4-dihydro-1H-2-benzopyran-1-yl)ethyl]-4-(4-fluorophenyl)piperazine
    CAS: 170858-36-3 Formula: C21H25FN2O Molecular Weight: 340.4
    ◐ Made to order · 8–12 wks Item #: D669038
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    1-[2-(3,4-dihydro-1H-isochromen-1-yl)ethyl]-4-(4-fluorophenyl)piperazine
    SMILES
    C1COC(C2=CC=CC=C21)CCN3CCN(CC3)C4=CC=C(C=C4)F
    InChIKey
    UKOCGOXTVCIACM-UHFFFAOYSA-N
    InChI
    1S/C21H25FN2O/c22-18-5-7-19(8-6-18)24-14-12-23(13-15-24)11-9-21-20-4-2-1-3-17(20)10-16-25-21/h1-8,21H,9-16H2
    Synonyms
    PNU-96415E|1-[2-(3,4-dihydro-1H-2-benzopyran-1-yl)ethyl]-4-(4-fluorophenyl)piperazine|1-[2-(3,4-dihydro-1H-isochromen...
  9. 1-[(4-fluorophenyl)sulfonyl]-2-methyl-1H-benzimidazole
    CAS: 324777-01-7 Formula: C14H11FN2O2S Molecular Weight: 290.31
    ◐ Made to order · 8–12 wks Item #: F668527
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    1-(4-fluorophenyl)sulfonyl-2-methylbenzimidazole
    SMILES
    CC1=NC2=CC=CC=C2N1S(=O)(=O)C3=CC=C(C=C3)F
    InChIKey
    SMGZHCSEIBBFEJ-UHFFFAOYSA-N
    InChI
    1S/C14H11FN2O2S/c1-10-16-13-4-2-3-5-14(13)17(10)20(18,19)12-8-6-11(15)7-9-12/h2-9H,1H3
    Synonyms
    1-[(4-fluorophenyl)sulfonyl]-2-methyl-1H-benzimidazole|1-((4-fluorophenyl)sulfonyl)-2-methyl-1H-benzo[d]imidazole|Cam...
  10. 1-[1-(4-chlorophenyl)-5-methyl-1H-1,2,3-triazol-4-yl]ethan-1-one
    CAS: 33821-38-4 EC Number: 160-630-8 PubChem CID: 24274796 Formula: C11H10ClN3O Molecular Weight: 235.67
    ◐ Made to order · 8–12 wks Item #: C669234
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    1-[1-(4-chlorophenyl)-5-methyltriazol-4-yl]ethanone
    SMILES
    CC1=C(N=NN1C2=CC=C(C=C2)Cl)C(=O)C
    InChIKey
    OZONUSMRKZZGLS-UHFFFAOYSA-N
    InChI
    1S/C11H10ClN3O/c1-7-11(8(2)16)13-14-15(7)10-5-3-9(12)4-6-10/h3-6H,1-2H3
    Synonyms
    1-[1-(4-chlorophenyl)-5-methyl-1H-1,2,3-triazol-4-yl]ethan-1-one|1-[1-(4-chlorophenyl)-5-methyltriazol-4-yl]ethanone|...
  11. 1-[(4-Methylphenyl)methyl]benzimidazole
    CAS: 46804-13-1 Formula: C15H14N2 Molecular Weight: 222.28
    ◐ Made to order · 8–12 wks Item #: M668556
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    1-[(4-methylphenyl)methyl]benzimidazole
    SMILES
    CC1=CC=C(C=C1)CN2C=NC3=CC=CC=C32
    InChIKey
    VFOIZTXAWSHNLR-UHFFFAOYSA-N
    InChI
    1S/C15H14N2/c1-12-6-8-13(9-7-12)10-17-11-16-14-4-2-3-5-15(14)17/h2-9,11H,10H2,1H3
    Synonyms
    1-(4-methylbenzyl)-1H-benzimidazole|1-[(4-methylphenyl)methyl]-1H-1,3-benzodiazole|1-[(4-methylphenyl)methyl]benzimid...
  12. 1-[10-(Pyridin-1-ium-1-yl)decyl]pyridin-1-ium dibromide
    CAS: 6266-40-6 PubChem CID: 201563 Formula: C20H30Br2N2 Molecular Weight: 458.3
    ◐ Made to order · 8–12 wks Item #: P668140
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    1-(10-pyridin-1-ium-1-yldecyl)pyridin-1-ium;dibromide
    SMILES
    C1=CC=[N+](C=C1)CCCCCCCCCC[N+]2=CC=CC=C2.[Br-].[Br-]
    InChIKey
    XZZPVHYTBRRMNM-UHFFFAOYSA-L
    InChI
    1S/C20H30N2.2BrH/c1(3-5-9-15-21-17-11-7-12-18-21)2-4-6-10-16-22-19-13-8-14-20-22;;/h7-8,11-14,17-20H,1-6,9-10,15-16H2;2*1H/q+2;;/p-2
    Synonyms
    1-[10-(pyridin-1-ium-1-yl)decyl]pyridin-1-ium dibromide|dEcamethylenebispyridinium dibromide|1-(10-pyridin-1-ium-1-yl...
Page
per page
🚚
Fast Shipping Same-day shipping on in-stock items
📋
Technical Details Quality & specification info on every product page
📦
Pack Size Options Multiple packaging sizes with pricing access from listing
🔬
R&D Use Only Products supplied for research and development use

Frequently Asked Questions

What does the By Target/Pathway/Disease listing cover?
It groups compounds associated with targets in By Target/Pathway/Disease, organised so you can move from the pathway to an individual target and then to a specific chemotype. Each entry carries structure, CAS number, and reported activity.
How is By Target/Pathway/Disease organised?
By Target/Pathway/Disease is broken down into Compound Libraries, PROTACs, molecular glues and other degraders and Antibody-drug Conjugates(ADC). Compounds acting on more than one node appear under each relevant target.
How do I choose compounds for By Target/Pathway/Disease research?
For By Target/Pathway/Disease, pick a well-characterised reference compound for the node you want to perturb, and pair it with a structurally unrelated compound hitting the same target — that is the cleanest way to separate pathway effects from off-target ones. Check potency, selectivity, and cell permeability against your assay format. All products are supplied for professional research and development use only, and are not for use in humans, animals, diagnostics, or therapy.
How do I find a specific compound within By Target/Pathway/Disease?
Search By Target/Pathway/Disease by compound name, CAS number, or SMILES, or drill down through the target listing. Unlisted compounds and bulk quantities: [email protected]. We supply verified businesses, research institutions, universities, and government agencies.

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.