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. OBAA
    CAS: 134531-42-3 Formula: C28H44O3 Molecular Weight: 428.65
    ◐ .Made to order · 8–12 wks Item #: O335801
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    IUPAC Name
    4-(4-octadecylphenyl)-4-oxobut-2-enoic acid
    SMILES
    CCCCCCCCCCCCCCCCCCC1=CC=C(C=C1)C(=O)C=CC(=O)O
    InChIKey
    ZBESASFHIWDSCJ-UHFFFAOYSA-N
    InChI
    1S/C28H44O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-25-19-21-26(22-20-25)27(29)23-24-28(30)31/h19-24H,2-18H2,1H3,(H,30,31)
    Synonyms
    Bio1_000952 | HMS3266B09 | Q27164591 | KBio2_005460 | KBio2_000324 | KBioGR_000324 | 4-(4-Octadecylphenyl)-4-oxo-2-bu...
  2. BQ-123, Antagonist of ET A receptor
    CAS: 136553-81-6 Formula: C31H42N6O7 Molecular Weight: 610.7
    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 #: B275090
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    IUPAC Name
    2-[(3R,6R,9S,12R,15S)-6-(1H-indol-3-ylmethyl)-9-(2-methylpropyl)-2,5,8,11,14-pentaoxo-12-propan-2-yl-1,4,7,10,13-pentazabicyclo[13.3.0]octadecan-3-yl]show more
    SMILES
    CC(C)CC1C(=O)NC(C(=O)NC(C(=O)N2CCCC2C(=O)NC(C(=O)N1)C(C)C)CC(=O)O)CC3=CNC4=CC=CC=C43
    InChIKey
    VYCMAAOURFJIHD-PJNXIOHISA-N
    InChI
    1S/C31H42N6O7/c1-16(2)12-21-27(40)33-22(13-18-15-32-20-9-6-5-8-19(18)20)28(41)35-23(14-25(38)39)31(44)37-11-7-10-24(37)29(42)36-26(17(3)4)30(43)34-21/show more
    Synonyms
    2-((3R,6S,9R,12R,17aS)-9-((1H-indol-3-yl)methyl)-6-isobutyl-3-isopropyl-1,4,7,10,13-pentaoxohexadecahydro-1H-pyrrolo[...
  3. Rhodamine 123
    CAS: 62669-70-9 EC Number: 263-687-8 Formula: C21H17ClN2O3 Molecular Weight: 380.82
    ● In Stock — US warehouse, ships to EU* Item #: R299309
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    IUPAC Name
    methyl 2-(3-amino-6-iminoxanthen-9-yl)benzoate;hydrochloride
    SMILES
    COC(=O)C1=CC=CC=C1C2=C3C=CC(=N)C=C3OC4=C2C=CC(=C4)N.Cl
    InChIKey
    MYFATKRONKHHQL-UHFFFAOYSA-N
    InChI
    1S/C21H16N2O3.ClH/c1-25-21(24)15-5-3-2-4-14(15)20-16-8-6-12(22)10-18(16)26-19-11-13(23)7-9-17(19)20;/h2-11,22H,23H2,1H3;1H
    Synonyms
    SCHEMBL3808879 | RH-123; R-22420 | RH-123 | rhodamine 110 methyl ester | Rhodamine 123, BioReagent, for fluorescence,...
  4. (R)-(-)-Ibuprofen
    CAS: 51146-57-7 Formula: C13H18O2 Molecular Weight: 206.28
    ● In Stock — US warehouse, ships to EU* Item #: L126048
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    IUPAC Name
    (2R)-2-[4-(2-methylpropyl)phenyl]propanoic acid
    SMILES
    CC(C)CC1=CC=C(C=C1)C(C)C(=O)O
    InChIKey
    HEFNNWSXXWATRW-SNVBAGLBSA-N
    InChI
    1S/C13H18O2/c1-9(2)8-11-4-6-12(7-5-11)10(3)13(14)15/h4-7,9-10H,8H2,1-3H3,(H,14,15)/t10-/m1/s1
    Synonyms
    AC-32024 | (2R)-2-(4-isobutylphenyl)propanoic acid | HY-78131B | (R)-(-)-Ibuprofen | alphaR-Sethyl-4-(2-methylpropyl)...
  5. 1-Vinyl-3-Ethylimidazolium Hexafluorophosphate
    CAS: 1034364-43-6 PubChem CID: 122197703 Formula: C7H11F6N2P Molecular Weight: 268.14
    Solid ≥97%
    ● In Stock — US warehouse, ships to EU* Item #: V302115
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    IUPAC Name
    1-ethenyl-3-ethylimidazol-3-ium;hexafluorophosphate
    SMILES
    CC[N+]1=CN(C=C1)C=C.F[P-](F)(F)(F)(F)F
    InChIKey
    OJXFPXRCWMKTHY-UHFFFAOYSA-N
    InChI
    1S/C7H11N2.F6P/c1-3-8-5-6-9(4-2)7-8;1-7(2,3,4,5)6/h3,5-7H,1,4H2,2H3;/q+1;-1
    Synonyms
    hexafluorophosphate | 1-Ethenyl-3-ethylimidazol-3-ium
  6. 1-Thio-β-D-glucose sodium salt
    CAS: 10593-29-0 PubChem CID: 11413308 Formula: C6H11NaO5S Molecular Weight: 218.2
    ◐ .Made to order · 8–12 wks Item #: T165691
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    IUPAC Name
    sodium;(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxane-2-thiolate
    SMILES
    C(C1C(C(C(C(O1)[S-])O)O)O)O.[Na+]
    InChIKey
    VKPBZIVFRYLHPT-WNFIKIDCSA-M
    InChI
    1S/C6H12O5S.Na/c7-1-2-3(8)4(9)5(10)6(12)11-2;/h2-10,12H,1H2;/q;+1/p-1/t2-,3-,4+,5-,6+;/m1./s1
    Synonyms
    sodium [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]sulfanide | BETA-D-THIOGLUCOSE SODIUM SALT | SCH...
  7. GSK3β inhibitor II, Inhibitor of glycogen synthase kinase 3 beta
    CAS: 478482-75-6 Formula: C14H10IN3OS Molecular Weight: 395.22
    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 #: G338641
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    IUPAC Name
    2-[(3-iodophenyl)methylsulfanyl]-5-pyridin-4-yl-1,3,4-oxadiazole
    SMILES
    C1=CC(=CC(=C1)I)CSC2=NN=C(O2)C3=CC=NC=C3
    InChIKey
    ZRHRPGSSSVYBRG-UHFFFAOYSA-N
    InChI
    1S/C14H10IN3OS/c15-12-3-1-2-10(8-12)9-20-14-18-17-13(19-14)11-4-6-16-7-5-11/h1-8H,9H2
    Synonyms
    2-Thio(3-iodobenzyl)-5-(1-pyridyl)-[1,3,4]-oxadiazole | 2-{[(3-iodophenyl)methyl]sulfanyl}-5-(pyridin-4-yl)-1,3,4-oxa...
  8. GSK-3 Inhibitor XIII, Inhibitor of aurora kinase A;Inhibitor of glycogen synthase kinase 3 beta;Inhibitor of SRC proto-oncogene; non-receptor tyrosine kinase
    CAS: 404828-08-6 Formula: C18H19N5 Molecular Weight: 305.3
    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 #: G338805
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    Technical Identifiers
    Synonyms
    (5-Methyl-1H-pyrazol-3-yl)-(2-phenylquinazolin-4-yl)amine
  9. GW 590735, Peroxisome proliferator-activated receptor alpha agonist
    CAS: 622402-22-6 Formula: C23H21F3N2O4S Molecular Weight: 478.48
    ● In Stock — US warehouse, ships to EU* Item #: G275270
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    IUPAC Name
    2-methyl-2-[4-[[[4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazole-5-carbonyl]amino]methyl]phenoxy]propanoic acid
    SMILES
    CC1=C(SC(=N1)C2=CC=C(C=C2)C(F)(F)F)C(=O)NCC3=CC=C(C=C3)OC(C)(C)C(=O)O
    InChIKey
    ILUPZUOBHCUBKB-UHFFFAOYSA-N
    InChI
    1S/C23H21F3N2O4S/c1-13-18(33-20(28-13)15-6-8-16(9-7-15)23(24,25)26)19(29)27-12-14-4-10-17(11-5-14)32-22(2,3)21(30)31/h4-11H,12H2,1-3H3,(H,27,29)(H,30,show more
    Synonyms
    HMS3650D07 | DB07215 | QKY617BBX5 | EX-A5892 | ILUPZUOBHCUBKB-UHFFFAOYSA-N | 2-methyl-2-{4-[({4-methyl-2-[4-(trifluor...
  10. Lysolipin I
    CAS: 59113-57-4 Formula: C29H24ClNO11 Molecular Weight: 597.95
    ◐ .Made to order · 8–12 wks Item #: L274829
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    IUPAC Name
    (7R,8R,12S,13R)-22-chloro-3,8,28-trihydroxy-7,12,21-trimethoxy-6-methyl-14,16,19-trioxa-6-azaheptacyclo[15.11.1.02,11.04,9.013,29.018,27.020,25]nonacoshow more
    SMILES
    CN1C(C(C2=C(C1=O)C(=C3C(=C2)C(C4C5=C3C(=C6C(=C5OCO4)OC7=C(C6=O)C=CC(=C7OC)Cl)O)OC)O)O)OC
    InChIKey
    NEOMIZJYHXSRLV-MVHMQXOSSA-N
    InChI
    1S/C29H24ClNO11/c1-31-28(36)14-10(19(33)29(31)39-4)7-11-13(20(14)34)15-16-25(22(11)37-2)40-8-41-26(16)27-17(21(15)35)18(32)9-5-6-12(30)24(38-3)23(9)42show more
    Synonyms
    (7R,8R,12S,13R)-22-chloro-3,8,28-trihydroxy-7,12,21-trimethoxy-6-methyl-14,16,19-trioxa-6-azaheptacyclo[15.11.1.02,11...
  11. GW 583340 dihydrochloride
    CAS: 1173023-85-2 PubChem CID: 16219404 Formula: C28H25ClFN5O3S2•2HCl Molecular Weight: 671.03
    Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥97%(HPLC)
    ◐ .Made to order · 8–12 wks Item #: G286712
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    IUPAC Name
    N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[2-[(2-methylsulfonylethylamino)methyl]-1,3-thiazol-4-yl]quinazolin-4-amine;dihydrochloride
    SMILES
    CS(=O)(=O)CCNCC1=NC(=CS1)C2=CC3=C(C=C2)N=CN=C3NC4=CC(=C(C=C4)OCC5=CC(=CC=C5)F)Cl.Cl.Cl
    InChIKey
    WIMITXDBYLKRKB-UHFFFAOYSA-N
    InChI
    1S/C28H25ClFN5O3S2.2ClH/c1-40(36,37)10-9-31-14-27-35-25(16-39-27)19-5-7-24-22(12-19)28(33-17-32-24)34-21-6-8-26(23(29)13-21)38-15-18-3-2-4-20(30)11-18show more
    Synonyms
    N-[3-Chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[2-[[[2-(methylsulfonyl)ethyl]amino]methyl]-4-thiazolyl]-4-quinazoli...
  12. GW 627368, Antagonist of EP 4 receptor
    CAS: 439288-66-1 Formula: C30H28N2O6S Molecular Weight: 544.62
    Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%(HPLC)
    ● In Stock — US warehouse, ships to EU* Item #: G288949
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    IUPAC Name
    N-(benzenesulfonyl)-2-[4-(4,9-diethoxy-3-oxo-1H-benzo[f]isoindol-2-yl)phenyl]acetamide
    SMILES
    CCOC1=C2CN(C(=O)C2=C(C3=CC=CC=C31)OCC)C4=CC=C(C=C4)CC(=O)NS(=O)(=O)C5=CC=CC=C5
    InChIKey
    XREWXJVMYAXCJV-UHFFFAOYSA-N
    InChI
    1S/C30H28N2O6S/c1-3-37-28-23-12-8-9-13-24(23)29(38-4-2)27-25(28)19-32(30(27)34)21-16-14-20(15-17-21)18-26(33)31-39(35,36)22-10-6-5-7-11-22/h5-17H,3-4,show more
    Synonyms
    A842355 | NSC 96380 | GW627368X | GW-627368X | BCP15277 | EX-A603 | GW 627368 | SY029966 | Benzeneacetamide, 4-(4,9-d...
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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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