Drug Discovery

Tools and reagents for drug discovery—from screening libraries and chemical probes to assay and enabling technologies. Explore collections organized by target, pathway, or modality to accelerate hit finding and validation.

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123,529 products

Explore products associated with cell therapy research, process development, and manufacturing support. This application page helps you navigate reagents, raw materials, and tools used across cell-based therapeutic workflows.

Browse products relevant to antibody therapeutic discovery and development, including research reagents, process materials, and supporting lab tools. Use this page as a starting point for antibody-focused workflows across research and production support.

Explore products aligned with disease research, from pathway studies and assay setup to model support and translational discovery. This application page helps connect multiple product types around disease-focused workflows.

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  1. Retinoic acid
    CAS: 302-79-4 EC Number: 206-129-0 Formula: C20H28O2 Molecular Weight: 300.44
    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 warehouse, ships to EU* Item #: R106320
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    IUPAC Name
    (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid
    SMILES
    CC1=C(C(CCC1)(C)C)C=CC(=CC=CC(=CC(=O)O)C)C
    InChIKey
    SHGAZHPCJJPHSC-YCNIQYBTSA-N
    InChI
    1S/C20H28O2/c1-15(8-6-9-16(2)14-19(21)22)11-12-18-17(3)10-7-13-20(18,4)5/h6,8-9,11-12,14H,7,10,13H2,1-5H3,(H,21,22)/b9-6+,12-11+,15-8+,16-14+
    Synonyms
    (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid | TRETINOIN COMPONENT OF...
  2. Retinol, Agonist of Testicular receptor 4
    CAS: 68-26-8 EC Number: 200-683-7 Formula: C20H30O Molecular Weight: 286.45
    Solid 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 warehouse, ships to EU* Item #: V111674
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    IUPAC Name
    (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol
    SMILES
    CC1=C(C(CCC1)(C)C)C=CC(=CC=CC(=CCO)C)C
    InChIKey
    FPIPGXGPPPQFEQ-OVSJKPMPSA-N
    InChI
    1S/C20H30O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,21H,7,10,14-15H2,1-5H3/b9-6+,12-11+,16-8+,17-13+
    Synonyms
    Chocola A | Vitamin A (Natural) | Vitamin A1, all-trans- | Vitpex | 2,4,6,8-Nonatetraen-1-ol, 3,7-dimethyl-9-(2,6,6-t...
  3. ACHP
    CAS: 406208-42-2 Formula: C21H24N4O2 Molecular Weight: 364.44
    ● In Stock — US warehouse, ships to EU* Item #: A288136
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    IUPAC Name
    2-amino-6-[2-(cyclopropylmethoxy)-6-hydroxyphenyl]-4-piperidin-4-ylpyridine-3-carbonitrile
    SMILES
    C1CC1COC2=CC=CC(=C2C3=NC(=C(C(=C3)C4CCNCC4)C#N)N)O
    InChIKey
    DYVFBWXIOCLHPP-UHFFFAOYSA-N
    InChI
    1S/C21H24N4O2/c22-11-16-15(14-6-8-24-9-7-14)10-17(25-21(16)23)20-18(26)2-1-3-19(20)27-12-13-4-5-13/h1-3,10,13-14,24,26H,4-9,12H2,(H2,23,25)
    Synonyms
    2-amino-6-(2-(cyclopropylmethoxy)-6-hydroxyphenyl)-4-(4-piperidinyl)-3-pyridine-carbonitrile | 2-amino-6-[2-(cyclopro...
  4. Nimbolide
    CAS: 25990-37-8 Formula: C27H30O7 Molecular Weight: 466.52
    ● In Stock — US warehouse, ships to EU* Item #: N275747
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    IUPAC Name
    methyl 2-[6-(furan-3-yl)-7,9,11,15-tetramethyl-12,16-dioxo-3,17-dioxapentacyclo[9.6.1.02,9.04,8.015,18]octadeca-7,13-dien-10-yl]acetate
    SMILES
    CC1=C2C(CC1C3=COC=C3)OC4C2(C(C5(C6C4OC(=O)C6(C=CC5=O)C)C)CC(=O)OC)C
    InChIKey
    JZIQWNPPBKFOPT-UHFFFAOYSA-N
    InChI
    1S/C27H30O7/c1-13-15(14-7-9-32-12-14)10-16-20(13)27(4)17(11-19(29)31-5)26(3)18(28)6-8-25(2)22(26)21(23(27)33-16)34-24(25)30/h6-9,12,15-17,21-23H,10-11show more
    Synonyms
    F82256 | XN164985 | J-016215 | Methyl 2-[(1R,2S,4R,6R,9R,10S,11R,15R,18R)-6-(furan-3-yl)-7,9,11,15-tetramethyl-12,16-...
  5. Nimodipine, Gating inhibitor of Ca v1.1;Gating inhibitor of Ca v1.2;Gating inhibitor of Ca v1.3;Gating inhibitor of Ca v1.4;Activator of CFTR;Antagonist of Mineralocorticoid receptor;Allosteric modulator of P2X4
    CAS: 66085-59-4 EC Number: 266-127-0 Formula: C21H26N2O7 Molecular Weight: 418.44
    Solid 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 warehouse, ships to EU* Item #: N129506
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    IUPAC Name
    3-O-(2-methoxyethyl) 5-O-propan-2-yl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
    SMILES
    CC1=C(C(C(=C(N1)C)C(=O)OC(C)C)C2=CC(=CC=C2)[N+](=O)[O-])C(=O)OCCOC
    InChIKey
    UIAGMCDKSXEBJQ-UHFFFAOYSA-N
    InChI
    1S/C21H26N2O7/c1-12(2)30-21(25)18-14(4)22-13(3)17(20(24)29-10-9-28-5)19(18)15-7-6-8-16(11-15)23(26)27/h6-8,11-12,19,22H,9-10H2,1-5H3
    Synonyms
    Nimodipine ap | SPECTRUM1503600 | 2-methoxyethyl propan-2-yl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-d...
  6. Rubratoxin A
    CAS: 22467-31-8 PubChem CID: 31181 Formula: C26H32O11 Molecular Weight: 520.53
    ◐ .Made to order · 8–12 wks Item #: R275363
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    IUPAC Name
    3,13-dihydroxy-2-(1-hydroxyheptyl)-10-[hydroxy-(6-oxo-2,3-dihydropyran-2-yl)methyl]-6,14-dioxatricyclo[10.3.0.04,8]pentadeca-1(12),4(8)-diene-5,7,15-tshow more
    SMILES
    CCCCCCC(C1C(C2=C(CC(CC3=C1C(=O)OC3O)C(C4CC=CC(=O)O4)O)C(=O)OC2=O)O)O
    InChIKey
    XOEFANNJIKAWGX-UHFFFAOYSA-N
    InChI
    1S/C26H32O11/c1-2-3-4-5-7-15(27)20-18-13(23(31)36-25(18)33)10-12(21(29)16-8-6-9-17(28)35-16)11-14-19(22(20)30)26(34)37-24(14)32/h6,9,12,15-16,20-23,27show more
    Synonyms
    4,8-dihydroxy-10-(hydroxy(6-oxo-3,6-dihydro-2H-pyran-2-yl)methyl)-5-(1-hydroxyheptyl)-4,5,8,9,10,11-hexahydro-1H-cycl...
  7. Rubrofusarin
    CAS: 3567-00-8 PubChem CID: 72537 Formula: C15H12O5 Molecular Weight: 272.25
    ◐ .Made to order · 8–12 wks Item #: R274638
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    IUPAC Name
    5,6-dihydroxy-8-methoxy-2-methylbenzo[g]chromen-4-one
    SMILES
    CC1=CC(=O)C2=C(C3=C(C=C(C=C3C=C2O1)OC)O)O
    InChIKey
    FPNKCZKRICBAKG-UHFFFAOYSA-N
    InChI
    1S/C15H12O5/c1-7-3-10(16)14-12(20-7)5-8-4-9(19-2)6-11(17)13(8)15(14)18/h3-6,17-18H,1-2H3
    Synonyms
    Rubrofusarin | 4H-Naphtho[2, 5,6-dihydroxy-8-methoxy-2-methyl- | Amikazol | DTXSID90189171 | E89017 | 2-Aminobenzthia...
  8. Rugulosin ((+)-Rugulosin)
    CAS: 23537-16-8 PubChem CID: 62769 Formula: C30H22O10 Molecular Weight: 542.49
    ◐ .Made to order · 8–12 wks Item #: R275626
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    IUPAC Name
    8,10,14,23,25,28-hexahydroxy-6,21-dimethyloctacyclo[14.11.1.02,11.02,15.04,9.013,17.017,26.019,24]octacosa-4(9),5,7,10,19(24),20,22,25-octaene-3,12,18show more
    SMILES
    CC1=CC2=C(C(=C1)O)C(=C3C(=O)C4C(C5C3(C2=O)C6C(C5C47C(=C(C8=C(C7=O)C=C(C=C8O)C)O)C6=O)O)O)O
    InChIKey
    QFDPVUTXKUGISP-UHFFFAOYSA-N
    InChI
    1S/C30H22O10/c1-7-3-9-13(11(31)5-7)21(33)17-25(37)20-23(35)15-16-24(36)19(29(15,17)27(9)39)26(38)18-22(34)14-10(28(40)30(16,18)20)4-8(2)6-12(14)32/h3-show more
    Synonyms
    RUGULOSIN | ACon1_001423 | Rugulosin (-) form | 5H,6H-6,13a,5a,14-[1,2,3,4]Butanetetraylcycloocta[1,2-b:5,6-b']dinaph...
  9. GSK-LSD1 Dihydrochloride
    CAS: 2102933-95-7 PubChem CID: 91663353 Formula: C14H22Cl2N2 Molecular Weight: 289.24
    ◐ .Made to order · 8–12 wks Item #: G302771
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    IUPAC Name
    N-[(1R,2S)-2-phenylcyclopropyl]piperidin-4-amine;dihydrochloride
    SMILES
    C1CNCCC1NC2CC2C3=CC=CC=C3.Cl.Cl
    InChIKey
    PJFZOGMSPBHPNS-WICJZZOFSA-N
    InChI
    1S/C14H20N2.2ClH/c1-2-4-11(5-3-1)13-10-14(13)16-12-6-8-15-9-7-12;;/h1-5,12-16H,6-10H2;2*1H/t13-,14+;;/m0../s1
    Synonyms
    GSK LSD 1 dihydrochloriderel-N-[(1S,2R)-2-Phenylcyclopropyl]-4-piperidinamine dihydrochloride
  10. GSK1059615, PI3-kinase class I inhibitor
    CAS: 958852-01-2 Formula: C18H11N3O2S Molecular Weight: 333.36
    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 warehouse, ships to EU* Item #: G127955
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    IUPAC Name
    (5Z)-5-[(4-pyridin-4-ylquinolin-6-yl)methylidene]-1,3-thiazolidine-2,4-dione
    SMILES
    C1=CC2=NC=CC(=C2C=C1C=C3C(=O)NC(=O)S3)C4=CC=NC=C4
    InChIKey
    QDITZBLZQQZVEE-YBEGLDIGSA-N
    InChI
    1S/C18H11N3O2S/c22-17-16(24-18(23)21-17)10-11-1-2-15-14(9-11)13(5-8-20-15)12-3-6-19-7-4-12/h1-10H,(H,21,22,23)/b16-10-
    Synonyms
    Thiodiphenylamin [German] | D70652 | OXIRANE,2-[(PHENYLMETHOXY)METHYL]- | BRD-K06750613-001-01-6 | HY-12036 | NCGC003...
  11. Lithium difluoroacetate
    CAS: 74956-94-8 Formula: C2HF2LiO2 Molecular Weight: 101.96
    ● In Stock — US warehouse, ships to EU* Item #: L355087
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    IUPAC Name
    lithium;2,2-difluoroacetate
    SMILES
    [Li+].C(C(=O)[O-])(F)F
    InChIKey
    NMDVDVNJDCUBDD-UHFFFAOYSA-M
    InChI
    1S/C2H2F2O2.Li/c3-1(4)2(5)6;/h1H,(H,5,6);/q;+1/p-1
    Synonyms
    Acetic acid,2,2-difluoro-, lithium salt (1:1) | lithium;2,2-difluoroacetate | F77941 | lithium 2,2-difluoroacetate | ...
  12. Bisindolylmaleimide X hydrochloride (Ro 31-8425)
    CAS: 145317-11-9 Formula: C26H25ClN4O2 Molecular Weight: 460.96
    ◐ .Made to order · 8–12 wks Item #: B275168
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    IUPAC Name
    3-[8-(aminomethyl)-6,7,8,9-tetrahydropyrido[1,2-a]indol-10-yl]-4-(1-methylindol-3-yl)pyrrole-2,5-dione;hydrochloride
    SMILES
    CN1C=C(C2=CC=CC=C21)C3=C(C(=O)NC3=O)C4=C5CC(CCN5C6=CC=CC=C64)CN.Cl
    InChIKey
    IMBOYWXMTUUYGZ-UHFFFAOYSA-N
    InChI
    1S/C26H24N4O2.ClH/c1-29-14-18(16-6-2-4-8-19(16)29)23-24(26(32)28-25(23)31)22-17-7-3-5-9-20(17)30-11-10-15(13-27)12-21(22)30;/h2-9,14-15H,10-13,27H2,1Hshow more
    Synonyms
    3-[8-(Aminomethyl)-6,7,8,9-tetrahydropyrido[1,2-a]indol-10-yl]-4-(1-methylindol-3-yl)pyrrole-2,5-dionehydrochloride
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Frequently Asked Questions

What should I consider when selecting a Drug Discovery product?
Define the transformation first, then narrow the Drug Discovery listing by reactivity, compatibility with your solvent and temperature window, and scale. Where several grades exist, the higher-purity option is usually worth it for downstream steps that are hard to purify.
What does Drug Discovery cover?
Drug Discovery is a top-level listing in our catalogue. Use the filters and search on the listing page to narrow by the attributes that matter for your work, or browse the neighbouring categories from the main navigation.
Which quality data should I check before ordering Drug Discovery?
Review the lot-specific Certificate of Analysis for the Drug Discovery product you have chosen: assay or HPLC purity, identity confirmation by NMR and MS, residual solvents where relevant, and appearance. For reactive or hygroscopic material the storage and handling notes matter as much as the purity figure. All products are supplied for professional research and development use only, and are not for use in humans, animals, diagnostics, or therapy.
Can I search Drug Discovery by structure or CAS number?
Yes. Within Drug Discovery you can search by CAS number, molecular formula, or SMILES to reach exact structures and close analogs, and filter by functional group, purity grade, and pack size. For pricing, bulk quantities, or account eligibility, contact [email protected].

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