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).
By Target / Pathway / Disease
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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
24,635Navigate 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
2,814PROTAC 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
102,621Explore 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
- AZD1080, Inhibitor of glycogen synthase kinase 3 alpha;Inhibitor of glycogen synthase kinase 3 betaCAS: 612487-72-6 Formula: C19H18N4O2 Molecular Weight: 334.37Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A425069View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 2-hydroxy-3-[5-(morpholin-4-ylmethyl)pyridin-2-yl]-1H-indole-5-carbonitrile
- SMILES
- C1COCCN1CC2=CN=C(C=C2)C3=C(NC4=C3C=C(C=C4)C#N)O
- InChIKey
- BLTVBQXJFVRPFK-UHFFFAOYSA-N
- InChI
- 1S/C19H18N4O2/c20-10-13-1-3-16-15(9-13)18(19(24)22-16)17-4-2-14(11-21-17)12-23-5-7-25-8-6-23/h1-4,9,11,22,24H,5-8,12H2
- Synonyms
- 1,3-DICHLOROPROPENE, (1E)- | 2-hydroxy-3-(5-(morpholinomethyl)pyridin-2-yl)-1H-indole-5-carbonitrile | AKOS026674123 ...
- AZD2461Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A408089View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- 1(2H)-Phthalazinone, 4-[[4-fluoro-3-[(4-methoxy-1-piperidinyl)carbonyl]phenyl]methyl]-
- AZD6482, PI3-kinase class I inhibitorCAS: 1173900-33-8 Formula: C22H24N4O4 Molecular Weight: 408.45Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A420779View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 2-[[(1R)-1-(7-methyl-2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-9-yl)ethyl]amino]benzoic acid
- SMILES
- CC1=CN2C(=O)C=C(N=C2C(=C1)C(C)NC3=CC=CC=C3C(=O)O)N4CCOCC4
- InChIKey
- IRTDIKMSKMREGO-OAHLLOKOSA-N
- InChI
- show more
- Synonyms
- 2-[[(1R)-1-[7-Methyl-2-(4-morpholinyl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-9-yl]ethyl]amino]benzoic acid | HY-10344 | 2-(...
- AZD7762, Serine/threonine-protein kinase Chk1 inhibitorMoligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A408077View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- 1-(2-((S)-piperidin-3-ylcarbamoyl)-5-(3-fluorophenyl)thiophen-3-yl)urea
- Abiraterone Acetate, Cytochrome P450 17A1 inhibitorMoligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A421834View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- [(3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-pyridin-3-yl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
- SMILES
- CC(=O)OC1CCC2(C3CCC4(C(C3CC=C2C1)CC=C4C5=CN=CC=C5)C)C
- InChIKey
- UVIQSJCZCSLXRZ-UBUQANBQSA-N
- InChI
- show more
- Synonyms
- ABIRATERONE ACETATE [MART.] | ABIRATERONE ACETATE [USP-RS] | ABIRATERONE ACETATE [VANDF] | AKOS001036413 | GTPL9288 |...
- AZD1208, Inhibitor of Pim-1 proto-oncogene; serine/threonine kinase;Inhibitor of Pim-2 proto-oncogene; serine/threonine kinase;Inhibitor of Pim-3 proto-oncogene; serine/threonine kinaseCAS: 1204144-28-4 Formula: C21H21N3O2S Molecular Weight: 379.48Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO◐ .Made to order · 8–12 wks Item #: A420898View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- (5Z)-5-[[2-[(3R)-3-aminopiperidin-1-yl]-3-phenylphenyl]methylidene]-1,3-thiazolidine-2,4-dione
- SMILES
- C1CC(CN(C1)C2=C(C=CC=C2C3=CC=CC=C3)C=C4C(=O)NC(=O)S4)N
- InChIKey
- MCUJKPPARUPFJM-UWCCDQBKSA-N
- InChI
- show more
- Synonyms
- AZD 1208 [WHO-DD] | Q27074698 | FT-0633869 | J-013789 | HY-15604 | S98NFM1378 | SW219766-1 | 1204144-28-4 | AZ-1208 |...
- AZD1390, Inhibitor of ATM serine/threonine kinaseCAS: 2089288-03-7 Formula: C27H32FN5O2 Molecular Weight: 477.57Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A408361View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- 2H-Imidazo[4,5-c]quinolin-2-one, 7-fluoro-1,3-dihydro-3-methyl-1-(1-methylethyl)-8-[6-[3-(1-pipe...
- AZD1480, Tyrosine-protein kinase JAK2 inhibitorMoligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A409220View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- (S)-5-chloro-N2-(1-(5-fluoropyrimidin-2-yl)ethyl)-N4-(5-methyl-1H-pyrazol-3-yl)pyrimidine-2,4-diamine
- Abacavir sulfate, Human immunodeficiency virus type 1 reverse transcriptase inhibitorCAS: 188062-50-2 EC Number: 620-488-4 PubChem CID: 441384 Formula: C14H18N6O·1/2 H2O4S Molecular Weight: 335.3510mM in Water● In Stock — US warehouse, ships to EU* Item #: A422295View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- [(1S,4R)-4-[2-amino-6-(cyclopropylamino)purin-9-yl]cyclopent-2-en-1-yl]methanol;sulfuric acid
- SMILES
- C1CC1NC2=C3C(=NC(=N2)N)N(C=N3)C4CC(C=C4)CO.C1CC1NC2=C3C(=NC(=N2)N)N(C=N3)C4CC(C=C4)CO.OS(=O)(=O)O
- InChIKey
- WMHSRBZIJNQHKT-FFKFEZPRSA-N
- InChI
- show more
- Synonyms
- Abacavir sulfate | Abacavir sulfate (JAN/USP) | B6091 | Abacavir sulfate racemic [USP-RS] | NSC-760063 | ABACAVIR SUL...
- AbafunginCAS: 129639-79-8 Formula: C21H22N4OS Molecular Weight: 378.49● In Stock — US warehouse, ships to EU* Item #: A335389View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 4-[2-(2,4-dimethylphenoxy)phenyl]-N-(1,4,5,6-tetrahydropyrimidin-2-yl)-1,3-thiazol-2-amine
- SMILES
- CC1=CC(=C(C=C1)OC2=CC=CC=C2C3=CSC(=N3)NC4=NCCCN4)C
- InChIKey
- TYBHXIFFPVFXQW-UHFFFAOYSA-N
- InChI
- 1S/C21H22N4OS/c1-14-8-9-18(15(2)12-14)26-19-7-4-3-6-16(19)17-13-27-21(24-17)25-20-22-10-5-11-23-20/h3-4,6-9,12-13H,5,10-11H2,1-2H3,(H2,22,23,24,25)
- Synonyms
- abafungina | Abafungin [INN:BAN] | AS-74209 | MFCD00942263 | BCP08353 | EX-A7765 | N-[4-[2-(2,4-dimethylphenoxy)pheny...
- Abemaciclib mesylate (LY2835219)CAS: 1231930-82-7 EC Number: 812-956-3 PubChem CID: 71576678 Formula: C27H32F2N8.CH4O3S Molecular Weight: 602.710mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A407844View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- 2-Pyrimidinamine, N-[5-[(4-ethyl-1-piperazinyl)methyl]-2-pyridinyl]-5-fluoro-4-[4-fluoro-2-methyl-1-(1-methylethyl)-1...
- Abexinostat (PCI-24781), Histone deacetylase inhibitorMoligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: A408275View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- CRA-024781 | 3-((dimethylamino)methyl)-N-(2-(4-(hydroxycarbamoyl)phenoxy)ethyl)benzofuran-2-carboxamide
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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.