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).
Targets & Pathways
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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
Ligand families
24,639Navigate 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
2,815PROTAC 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.
By Signaling Pathways
102,615Explore 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.
By Target (DTO)
19,694Find 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.
By Disease (DOID)
8,779Shop 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
- WAY-23095210mM in DMSO◐ .Made to order · 8–12 wks Item #: W421579View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- (E)-3-(4-morpholin-4-ylsulfonylphenyl)-N-[4-(trifluoromethyl)phenyl]prop-2-enamide
- SMILES
- C1COCCN1S(=O)(=O)C2=CC=C(C=C2)C=CC(=O)NC3=CC=C(C=C3)C(F)(F)F
- InChIKey
- UFMCSKOLWQITKL-XCVCLJGOSA-N
- InChI
- 1S/C20H19F3N2O4S/c21-20(22,23)16-4-6-17(7-5-16)24-19(26)10-3-15-1-8-18(9-2-15)30(27,28)25-11-13-29-14-12-25/h1-10H,11-14H2,(H,24,26)/b10-3+
- WAY-23148410mM in DMSO◐ .Made to order · 8–12 wks Item #: W421631View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- N-(4,5-dihydro-1H-imidazol-2-yl)-4,6-dimethylpyrimidin-2-amine
- SMILES
- CC1=CC(=NC(=N1)NC2=NCCN2)C
- InChIKey
- UDAMUGSKIRLLFS-UHFFFAOYSA-N
- InChI
- 1S/C9H13N5/c1-6-5-7(2)13-9(12-6)14-8-10-3-4-11-8/h5H,3-4H2,1-2H3,(H2,10,11,12,13,14)
- WAY-23154710mM in DMSO◐ .Made to order · 8–12 wks Item #: W423351View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 2-(6-bromo-2-methyl-4-phenyl-4H-quinazolin-3-yl)acetohydrazide
- SMILES
- CC1=NC2=C(C=C(C=C2)Br)C(N1CC(=O)NN)C3=CC=CC=C3
- InChIKey
- DDSZTCDLYPIRAN-UHFFFAOYSA-N
- InChI
- 1S/C17H17BrN4O/c1-11-20-15-8-7-13(18)9-14(15)17(12-5-3-2-4-6-12)22(11)10-16(23)21-19/h2-9,17H,10,19H2,1H3,(H,21,23)
- WAY-23226110mM in DMSO● In Stock — US warehouse, ships to EU* Item #: W423400View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 4-(2-nitro-5-piperazin-1-ylphenyl)morpholine
- SMILES
- C1CN(CCN1)C2=CC(=C(C=C2)[N+](=O)[O-])N3CCOCC3
- InChIKey
- DPJQYITZDFYLGA-UHFFFAOYSA-N
- InChI
- 1S/C14H20N4O3/c19-18(20)13-2-1-12(16-5-3-15-4-6-16)11-14(13)17-7-9-21-10-8-17/h1-2,11,15H,3-10H2
- Synonyms
- WAY-232261 | 4-[2-NITRO-5-(1-PIPERAZINYL)PHENYL]MORPHOLINE | BB 0245821 | 4-(2-Nitro-5-piperazin-1-yl-phenyl)-morphol...
- WAY-23289710mM in DMSO● In Stock — US warehouse, ships to EU* Item #: W421749View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- N-(5-benzyl-1,3,4-thiadiazol-2-yl)-4-methoxybenzamide
- SMILES
- COC1=CC=C(C=C1)C(=O)NC2=NN=C(S2)CC3=CC=CC=C3
- InChIKey
- CBPABUQDOXFEGT-UHFFFAOYSA-N
- InChI
- 1S/C17H15N3O2S/c1-22-14-9-7-13(8-10-14)16(21)18-17-20-19-15(23-17)11-12-5-3-2-4-6-12/h2-10H,11H2,1H3,(H,18,20,21)
- WAY-23376510mM in DMSO● In Stock — US warehouse, ships to EU* Item #: W423126View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- N-[2-(1H-benzimidazol-2-yl)ethyl]-3-methoxybenzamide
- SMILES
- COC1=CC=CC(=C1)C(=O)NCCC2=NC3=CC=CC=C3N2
- InChIKey
- HAFBPQILQUFGIY-UHFFFAOYSA-N
- InChI
- 1S/C17H17N3O2/c1-22-13-6-4-5-12(11-13)17(21)18-10-9-16-19-14-7-2-3-8-15(14)20-16/h2-8,11H,9-10H2,1H3,(H,18,21)(H,19,20)
- WAY-23463610mM in DMSO◐ .Made to order · 8–12 wks Item #: W424731View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 4-methyl-2-(4-nitrophenyl)imidazo[1,2-a]benzimidazole
- SMILES
- CN1C2=CC=CC=C2N3C1=NC(=C3)C4=CC=C(C=C4)[N+](=O)[O-]
- InChIKey
- IBVRCTVMEOHDDP-UHFFFAOYSA-N
- InChI
- 1S/C16H12N4O2/c1-18-14-4-2-3-5-15(14)19-10-13(17-16(18)19)11-6-8-12(9-7-11)20(21)22/h2-10H,1H3
- WAY-11263910mM in DMSO● In Stock — US warehouse, ships to EU* Item #: W420756View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- [2-oxo-2-(3-oxo-2,4-dihydroquinoxalin-1-yl)ethyl] (E)-3-(4-methoxyphenyl)prop-2-enoate
- SMILES
- COC1=CC=C(C=C1)C=CC(=O)OCC(=O)N2CC(=O)NC3=CC=CC=C32
- InChIKey
- JUZIBSGTGYEVQP-DHZHZOJOSA-N
- InChI
- 1S/C20H18N2O5/c1-26-15-9-6-14(7-10-15)8-11-20(25)27-13-19(24)22-12-18(23)21-16-4-2-3-5-17(16)22/h2-11H,12-13H2,1H3,(H,21,23)/b11-8+
- WAY-11289510mM in DMSO● In Stock — US warehouse, ships to EU* Item #: W425948View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-4-methylbenzenesulfonamide
- SMILES
- CC1=CC=C(C=C1)S(=O)(=O)NC2=C(N(N(C2=O)C3=CC=CC=C3)C)C
- InChIKey
- NNMNPMAXQJPMDB-UHFFFAOYSA-N
- InChI
- 1S/C18H19N3O3S/c1-13-9-11-16(12-10-13)25(23,24)19-17-14(2)20(3)21(18(17)22)15-7-5-4-6-8-15/h4-12,19H,1-3H3
- WAY-11991810mM in DMSO● In Stock — US warehouse, ships to EU* Item #: W423936View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- N-(4-methylphenyl)-3-pyrrolidin-1-ylpropanamide
- SMILES
- CC1=CC=C(C=C1)NC(=O)CCN2CCCC2
- InChIKey
- AHNWTRDQLCHWIW-UHFFFAOYSA-N
- InChI
- 1S/C14H20N2O/c1-12-4-6-13(7-5-12)15-14(17)8-11-16-9-2-3-10-16/h4-7H,2-3,8-11H2,1H3,(H,15,17)
- WAY-169916Solid Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%◐ .Made to order · 8–12 wks Item #: W412956View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 4-[1-prop-2-enyl-7-(trifluoromethyl)indazol-3-yl]benzene-1,3-diol
- SMILES
- C=CCN1C2=C(C=CC=C2C(F)(F)F)C(=N1)C3=C(C=C(C=C3)O)O
- InChIKey
- ZDUDMCQPFKPISO-UHFFFAOYSA-N
- InChI
- 1S/C17H13F3N2O2/c1-2-8-22-16-12(4-3-5-13(16)17(18,19)20)15(21-22)11-7-6-10(23)9-14(11)24/h2-7,9,23-24H,1,8H2
- Synonyms
- BDBM50157493 | WAY 169916 | MCVLNTFJWNGGHQ-UHFFFAOYSA-N | 4-(1-Allyl-7-(trifluoromethyl)-1H-indazol-3-yl)benzene-1,3-...
- WAY-21571810mM in DMSO● In Stock — US warehouse, ships to EU* Item #: W421134View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 1-(2-chlorophenothiazin-10-yl)-2-pyrimidin-2-ylsulfanylethanone
- SMILES
- C1=CC=C2C(=C1)N(C3=C(S2)C=CC(=C3)Cl)C(=O)CSC4=NC=CC=N4
- InChIKey
- KDFPXNBPAXGKTF-UHFFFAOYSA-N
- InChI
- 1S/C18H12ClN3OS2/c19-12-6-7-16-14(10-12)22(13-4-1-2-5-15(13)25-16)17(23)11-24-18-20-8-3-9-21-18/h1-10H,11H2












