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
- Sodium glycodeoxycholateCAS: 16409-34-0 EC Number: 240-455-4 PubChem CID: 23688465 Formula: C26H42NNaO5 Molecular Weight: 471.61Liquid 10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: S422026View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- show more
- SMILES
- CC(CCC(=O)NCC(=O)[O-])C1CCC2C1(C(CC3C2CCC4C3(CCC(C4)O)C)O)C.[Na+]
- InChIKey
- VMSNAUAEKXEYGP-YEUHZSMFSA-M
- InChI
- show more
- Synonyms
- EX-A3817 | N-((3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXY-24-OXOCHOLAN-24-YL)AMINOACETATE | sodium N-(3alpha,12alpha-dihydr...
- Sodium dibunate◐ .Made to order · 8–12 wks Item #: S357400View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- sodium;2,6-ditert-butylnaphthalene-1-sulfonate
- SMILES
- CC(C)(C)C1=CC2=C(C=C1)C(=C(C=C2)C(C)(C)C)S(=O)(=O)[O-].[Na+]
- InChIKey
- XYEXKDCAGSHWSD-UHFFFAOYSA-M
- InChI
- 1S/C18H24O3S.Na/c1-17(2,3)13-8-9-14-12(11-13)7-10-15(18(4,5)6)16(14)22(19,20)21;/h7-11H,1-6H3,(H,19,20,21);/q;+1/p-1
- Synonyms
- Dibunato di sodio [DCIT] | Dibunato di sodio | AS-12094 | Dibunato sodico [Spanish] | DTXCID6026905 | L-1633L | Natri...
- Sodium ferulateCAS: 24276-84-4 EC Number: 112-382-7 PubChem CID: 23669636 Formula: C10H9NaO4 Molecular Weight: 216.17Liquid Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 10mM in Water● In Stock — US warehouse, ships to EU* Item #: S422810View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- sodium;(E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate
- SMILES
- COC1=C(C=CC(=C1)C=CC(=O)[O-])O.[Na+]
- InChIKey
- NCTHNHPAQAVBEB-WGCWOXMQSA-M
- InChI
- 1S/C10H10O4.Na/c1-14-9-6-7(2-4-8(9)11)3-5-10(12)13;/h2-6,11H,1H3,(H,12,13);/q;+1/p-1/b5-3+;
- Synonyms
- CHEBI:114954 | ferulic acid sodium | HY-N0060A | Cinnamic acid, 4-hydroxy-3-methoxy-, monosodium salt | s4740 | sodiu...
- Sodium gualenate◐ .Made to order · 8–12 wks Item #: S413269View ProductPricing & Pack Sizes
Technical Identifiers
- SMILES
- [Na+].CC(C)C1=CC=C(C)C2=C(C=C(C)C2=C1)[S]([O-])(=O)=O
- Synonyms
- Guaiazulenesulfonate sodium
- Sodium difluoromethanesulfinate● In Stock — US warehouse, ships to EU* Item #: S303305View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- sodium;difluoromethanesulfinate
- SMILES
- C(F)(F)S(=O)[O-].[Na+]
- InChIKey
- WRYSLFYACKIPNN-UHFFFAOYSA-M
- InChI
- 1S/CH2F2O2S.Na/c2-1(3)6(4)5;/h1H,(H,4,5);/q;+1/p-1
- Synonyms
- MFCD24113355 | Difluoromethanesulfinic acid sodium | EN300-623892 | sodium difluoromethanesulfinate | AS-83524 | Difl...
- Sodium hexabromoplatinate(IV) hexahydratePt 23.5%● In Stock — US warehouse, ships to EU* Item #: S358530View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- disodium;hexabromoplatinum(2-)
- SMILES
- [Na+].[Na+].Br[Pt-2](Br)(Br)(Br)(Br)Br
- InChIKey
- RFZKZIKSQSDBBI-UHFFFAOYSA-H
- InChI
- 1S/6BrH.2Na.Pt/h6*1H;;;/q;;;;;;2*+1;+4/p-6
- Synonyms
- DTXSID90192524 | disodium;hexabromoplatinum(2-) | SODIUM HEXABROMOPLATINATE(IV) | EINECS 254-398-8 | Disodium hexabro...
- Sodium hexanitritocobaltate(III)CAS: 14649-73-1 EC Number: 677-605-7 PubChem CID: 159748 Formula: Na3Co(NO2)6 Molecular Weight: 403.94ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity.◐ .Made to order · 8–12 wks Item #: S302915View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- trisodium;cobalt(3+);hexanitrite
- SMILES
- N(=O)[O-].N(=O)[O-].N(=O)[O-].N(=O)[O-].N(=O)[O-].N(=O)[O-].[Na+].[Na+].[Na+].[Co+3]
- InChIKey
- ZEBNDJQGEZXBCR-UHFFFAOYSA-H
- InChI
- 1S/Co.6HNO2.3Na/c;6*2-1-3;;;/h;6*(H,2,3);;;/q+3;;;;;;;3*+1/p-6
- Synonyms
- 14649-73-1|Cobaltate(3-), hexakis(nitrito-O)-, trisodium, (OC-6-11)-|15079-20-6|trisodium;cobalt(3+);hexanitrite|Sodi...
- Sodium ionophore III● In Stock — US warehouse, ships to EU* Item #: S355631View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- N,N-dicyclohexyl-2-[2-[2-(dicyclohexylamino)-2-oxoethoxy]phenoxy]acetamide
- SMILES
- C1CCC(CC1)N(C2CCCCC2)C(=O)COC3=CC=CC=C3OCC(=O)N(C4CCCCC4)C5CCCCC5
- InChIKey
- GKRBLFCTFPAHMH-UHFFFAOYSA-N
- InChI
- show more
- Synonyms
- FT-0710187 | GKRBLFCTFPAHMH-UHFFFAOYSA-N | F85515 | MS-30102 | DTXSID40346631 | TH-2120 | ETH 2120(Sodium ionophore I...
- Sodium salicylate10mM in DMSO● In Stock — US warehouse, ships to EU* Item #: S408836View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- Sodium 2-hydroxybenzoate
- Sodium n-tridecyl sulfate● In Stock — US warehouse, ships to EU* Item #: S340809View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- sodium;tridecyl sulfate
- SMILES
- CCCCCCCCCCCCCOS(=O)(=O)[O-].[Na+]
- InChIKey
- HQCFDOOSGDZRII-UHFFFAOYSA-M
- InChI
- 1S/C13H28O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-13-17-18(14,15)16;/h2-13H2,1H3,(H,14,15,16);/q;+1/p-1
- Synonyms
- CAS-129-74-8 | Sodium n-tridecyl sulfate | 1-TRIDECANESULFONICACIDSODIUMSALT | Oxo alcohol still bottoms, sulfated, s...
- Sodium oxamate10mM in Water◐ .Made to order · 8–12 wks Item #: S424787View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- sodium;oxamate
- SMILES
- C(=O)(C(=O)[O-])N.[Na+]
- InChIKey
- RQVZIJIQDCGIKI-UHFFFAOYSA-M
- InChI
- 1S/C2H3NO3.Na/c3-1(4)2(5)6;/h(H2,3,4)(H,5,6);/q;+1/p-1
- Synonyms
- Oxamic acid, sodium salt | EINECS 209-290-5 | O 2751 | HY-W013032A | FT-0632400 | MFCD00044553 | NCGC00261598-01 | Ox...
- Sodium pivalateCAS: 1184-88-9 EC Number: 214-678-2 PubChem CID: 23664765 Formula: C5H9NaO2 Molecular Weight: 124.11Solid ≥98%● In Stock — US warehouse, ships to EU* Item #: S302271View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- sodium;2,2-dimethylpropanoate
- SMILES
- CC(C)(C)C(=O)[O-].[Na+]
- InChIKey
- SJRDNQOIQZOVQD-UHFFFAOYSA-M
- InChI
- 1S/C5H10O2.Na/c1-5(2,3)4(6)7;/h1-3H3,(H,6,7);/q;+1/p-1
- Synonyms
- Sodium 2,2-dimethylpropanoate hemihydrate | sodium;2,2-dimethylpropanoate | F16483 | SY116725 | SCHEMBL1043179 | Sodi...
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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.