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  1. Bacitracin
    CAS: 1405-87-4 EC Number: 215-786-2 PubChem CID: 60196264 Formula: C66H103N17O16S Molecular Weight: 1422.69
    Solid Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. potency >60 Units/mg
    ● In Stock — US warehouse, ships to EU* Item #: B105485
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  2. LOC14
    CAS: 877963-94-5 Formula: C16H19N3O2S Molecular Weight: 317.41
    ● In Stock — US warehouse, ships to EU* Item #: L288383
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    IUPAC Name
    2-[[4-(cyclopropanecarbonyl)piperazin-1-yl]methyl]-1,2-benzothiazol-3-one
    SMILES
    C1CC1C(=O)N2CCN(CC2)CN3C(=O)C4=CC=CC=C4S3
    InChIKey
    YVBSNHLFRIVWFQ-UHFFFAOYSA-N
    InChI
    1S/C16H19N3O2S/c20-15(12-5-6-12)18-9-7-17(8-10-18)11-19-16(21)13-3-1-2-4-14(13)22-19/h1-4,12H,5-11H2
  3. PACMA 31
    CAS: 1401089-31-3 PubChem CID: 66555902 Formula: C21H22N2O6S Molecular Weight: 430.47
    ● In Stock — US warehouse, ships to EU* Item #: P287528
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    IUPAC Name
    ethyl 2-[[2-(2,4-dimethoxy-N-prop-2-ynoylanilino)-2-thiophen-2-ylacetyl]amino]acetate
    SMILES
    CCOC(=O)CNC(=O)C(C1=CC=CS1)N(C2=C(C=C(C=C2)OC)OC)C(=O)C#C
    InChIKey
    AHOOZADJPNUFOQ-UHFFFAOYSA-N
    InChI
    1S/C21H22N2O6S/c1-5-18(24)23(15-10-9-14(27-3)12-16(15)28-4)20(17-8-7-11-30-17)21(26)22-13-19(25)29-6-2/h1,7-12,20H,6,13H2,2-4H3,(H,22,26)
    Synonyms
    N-(2,4-Dimethoxyphenyl)-N-(1-oxo-2-propyn-1-yl)-2-(2-thienyl)glycylglycineethylester | MS-27651 | PACMA 31, >=98% (HP...
  4. 3-Methyltoxoflavin
    CAS: 32502-62-8 Formula: C8H9N5O2 Molecular Weight: 207.19
    Solid ≥98%
    ◐ .Made to order · 8–12 wks Item #: M412120
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    IUPAC Name
    1,3,6-trimethylpyrimido[5,4-e][1,2,4]triazine-5,7-dione
    SMILES
    CC1=NN(C2=NC(=O)N(C(=O)C2=N1)C)C
    InChIKey
    CPXHNWKHOFNPDO-UHFFFAOYSA-N
    InChI
    1S/C8H9N5O2/c1-4-9-5-6(13(3)11-4)10-8(15)12(2)7(5)14/h1-3H3
    Synonyms
    1,3,6-Trimethyl-pyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-dione | KUC104460N | Q27167181 | TRIMETHYLAMMONIUM CHLORIDE...
  5. Bacitracin
    CAS: 1405-87-4 EC Number: 215-786-2 PubChem CID: 60196264 Formula: C66H103N17O16S Molecular Weight: 1422.69
    10mM in Water
    ● In Stock — US warehouse, ships to EU* Item #: B421521
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    Technical Identifiers
    SMILES
    CC[C@@H](C)[C@@H]1C(=O)N[C@@H](C(=O)N[C@@H](C(=O)N[C@@H](C(=O)N[C@@H](C(=O)NCCCC[C@H](C(=O)N[C@@H](C(=O)N1)CCCN)NC(=O)[C@@H]([C@@H](C)CC)NC(=O)[C@H](Cshow more
  6. CCF 642
    CAS: 346640-08-2 Formula: C15H10N2O4S3 Molecular Weight: 378.45
    ● In Stock — US warehouse, ships to EU* Item #: C288322
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    IUPAC Name
    (5E)-3-(4-methoxyphenyl)-5-[(5-nitrothiophen-2-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    SMILES
    COC1=CC=C(C=C1)N2C(=O)C(=CC3=CC=C(S3)[N+](=O)[O-])SC2=S
    InChIKey
    SPYIETQLOVDJCF-XYOKQWHBSA-N
    InChI
    1S/C15H10N2O4S3/c1-21-10-4-2-9(3-5-10)16-14(18)12(24-15(16)22)8-11-6-7-13(23-11)17(19)20/h2-8H,1H3/b12-8+
    Synonyms
    3-(4-Methoxyphenyl)-5-[(5-nitro-2-thienyl)methylene]-2-thioxo-4-thiazolidinone
  7. CCF 642
    CAS: 346640-08-2 Formula: C15H10N2O4S3 Molecular Weight: 378.45
    10mM in DMSO
    ● In Stock — US warehouse, ships to EU* Item #: C423534
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    IUPAC Name
    (5E)-3-(4-methoxyphenyl)-5-[(5-nitrothiophen-2-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    SMILES
    COC1=CC=C(C=C1)N2C(=O)C(=CC3=CC=C(S3)[N+](=O)[O-])SC2=S
    InChIKey
    SPYIETQLOVDJCF-XYOKQWHBSA-N
    InChI
    1S/C15H10N2O4S3/c1-21-10-4-2-9(3-5-10)16-14(18)12(24-15(16)22)8-11-6-7-13(23-11)17(19)20/h2-8H,1H3/b12-8+
    Synonyms
    3-(4-Methoxyphenyl)-5-[(5-nitro-2-thienyl)methylene]-2-thioxo-4-thiazolidinone
  8. G6PDi-1
    CAS: 2457232-14-1 Formula: C14H12N4OS Molecular Weight: 284.34
    ● In Stock — US warehouse, ships to EU* Item #: G414430
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    IUPAC Name
    4-[(5-oxo-6,7,8,9-tetrahydrocyclohepta[d]pyrimidin-2-yl)amino]thiophene-2-carbonitrile
    SMILES
    C1CCC(=O)C2=CN=C(N=C2C1)NC3=CSC(=C3)C#N
    InChIKey
    USWCHVCZOGGQQA-UHFFFAOYSA-N
    InChI
    1S/C14H12N4OS/c15-6-10-5-9(8-20-10)17-14-16-7-11-12(18-14)3-1-2-4-13(11)19/h5,7-8H,1-4H2,(H,16,17,18)
    Synonyms
    4-(6,7,8,9-tetrahydro-5-oxo-5H-cyclohepta[d]pyrimidin-2-ylamino)thiophene-2-carbonitrile
  9. LOC14
    CAS: 877963-94-5 Formula: C16H19N3O2S Molecular Weight: 317.41
    10mM in DMSO
    ◐ .Made to order · 8–12 wks Item #: L426634
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    IUPAC Name
    2-[[4-(cyclopropanecarbonyl)piperazin-1-yl]methyl]-1,2-benzothiazol-3-one
    SMILES
    C1CC1C(=O)N2CCN(CC2)CN3C(=O)C4=CC=CC=C4S3
    InChIKey
    YVBSNHLFRIVWFQ-UHFFFAOYSA-N
    InChI
    1S/C16H19N3O2S/c20-15(12-5-6-12)18-9-7-17(8-10-18)11-19-16(21)13-3-1-2-4-14(13)22-19/h1-4,12H,5-11H2
  10. ML359
    CAS: 1069858-99-6 PubChem CID: 146018836 Formula: C23H28ClNO4 Molecular Weight: 417.93
    ● In Stock — US warehouse, ships to EU* Item #: M412803
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    IUPAC Name
    N-ethyl-N-(7-methoxy-1-methylpyrazolo[3,4-b]quinolin-3-yl)furan-2-carboxamide
    SMILES
    CCN(C1=NN(C2=C1C=C3C=CC(=CC3=N2)OC)C)C(=O)C4=CC=CO4
    InChIKey
    GKJQVQCIPPIODP-UHFFFAOYSA-N
    InChI
    1S/C19H18N4O3/c1-4-23(19(24)16-6-5-9-26-16)18-14-10-12-7-8-13(25-3)11-15(12)20-17(14)22(2)21-18/h5-11H,4H2,1-3H3
    Synonyms
    N-ethyl-N-(7-methoxy-1-methylpyrazolo[3,4-b]quinolin-3-yl)furan-2-carboxamide
  11. P1
    CAS: 1461648-55-4 PubChem CID: 91826082 Formula: C30H37N3O7S Molecular Weight: 583.7
    ◐ .Made to order · 8–12 wks Item #: P287917
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    IUPAC Name
    [4-[(2S)-2-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]amino]-3-oxo-3-(pent-4-ynylamino)propyl]phenyl] ethenesulfonate
    SMILES
    CC(C)(C)OC(=O)NC(CC1=CC=CC=C1)C(=O)NC(CC2=CC=C(C=C2)OS(=O)(=O)C=C)C(=O)NCCCC#C
    InChIKey
    RNMDSOKRNOMQFX-UIOOFZCWSA-N
    InChI
    1S/C30H37N3O7S/c1-6-8-12-19-31-27(34)25(21-23-15-17-24(18-16-23)40-41(37,38)7-2)32-28(35)26(20-22-13-10-9-11-14-22)33-29(36)39-30(3,4)5/h1,7,9-11,13-1show more
    Synonyms
    N-[(1,1-Dimethylethoxy)carbonyl]-L-phenylalanyl-O-(ethenylsulfonyl)-N-4-pentyn-1-yl-L-tyrosinamide
  12. Ribostamycin sulfate
    CAS: 53797-35-6 EC Number: 258-783-1 PubChem CID: 656837 Formula: C17H34N4O10·xH2SO4 Molecular Weight: 552.55(free basis)
    Solid ≥95%
    ● In Stock — US warehouse, ships to EU* Item #: R276011
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    IUPAC Name
    (2R,3S,4R,5R,6R)-5-amino-2-(aminomethyl)-6-[(1R,2R,3S,4R,6S)-4,6-diamino-2-[(2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-3-hydroxycyclshow more
    SMILES
    C1C(C(C(C(C1N)OC2C(C(C(C(O2)CN)O)O)N)OC3C(C(C(O3)CO)O)O)O)N.OS(=O)(=O)O
    InChIKey
    RTCDDYYZMGGHOE-YMSVYGIHSA-N
    InChI
    1S/C17H34N4O10.H2O4S/c18-2-6-10(24)12(26)8(21)16(28-6)30-14-5(20)1-4(19)9(23)15(14)31-17-13(27)11(25)7(3-22)29-17;1-5(2,3)4/h4-17,22-27H,1-3,18-21H2;(show more
    Synonyms
    Vistamycin Sulfate | QFN1QU7PEN | CHEBI:10003 | Ribostamin | IBISTACIN | ribostamycin A sulfate | Ribostamycin sulfat...
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What can I find under PDI?
This listing collects compounds associated with PDI within our Metabolic Enzyme/Protease area — inhibitors, agonists or antagonists, and reference tool compounds. Each entry links to its structure, CAS number, and reported activity so you can confirm the annotation before ordering.
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Each PDI product page lists purity, identity data, molecular formula and weight, and storage conditions, with a lot-specific Certificate of Analysis available. Solubility and handling notes are on the datasheet. All products are supplied for professional research and development use only, and are not for use in humans, animals, diagnostics, or therapy.
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Yes. Filter the PDI listing by mechanism — inhibitor, agonist, antagonist — and search by target name or gene symbol, CAS number, molecular formula, or SMILES to reach exact structures and close analogs. For bulk quantities or items not listed, contact [email protected].

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