Myosin

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  1. Omecamtiv mecarbil (CK-1827452), Cardiac myosin activator
    CAS: 873697-71-3 Formula: C20H24FN5O3 Molecular Weight: 401.43
    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 #: O129581
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    IUPAC Name
    methyl 4-[[2-fluoro-3-[(6-methylpyridin-3-yl)carbamoylamino]phenyl]methyl]piperazine-1-carboxylate
    SMILES
    CC1=NC=C(C=C1)NC(=O)NC2=CC=CC(=C2F)CN3CCN(CC3)C(=O)OC
    InChIKey
    RFUBTTPMWSKEIW-UHFFFAOYSA-N
    InChI
    1S/C20H24FN5O3/c1-14-6-7-16(12-22-14)23-19(27)24-17-5-3-4-15(18(17)21)13-25-8-10-26(11-9-25)20(28)29-2/h3-7,12H,8-11,13H2,1-2H3,(H2,23,24,27)
    Synonyms
    DTXSID901025949 | HMS3656F05 | BCP0726000250 | BCP9001023 | BCPP000140 | J-690376 | methyl 4-[[2-luoro-3-[(6-methylpy...
  2. N-Benzyl-p-Toluenesulfonamide
    CAS: 1576-37-0 EC Number: 622-364-5 Formula: C14H15NO2S Molecular Weight: 261.34
    ● In Stock — US warehouse, ships to EU* Item #: N131765
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    IUPAC Name
    N-benzyl-4-methylbenzenesulfonamide
    SMILES
    CC1=CC=C(C=C1)S(=O)(=O)NCC2=CC=CC=C2
    InChIKey
    WTHKAJZQYNKTCJ-UHFFFAOYSA-N
    InChI
    1S/C14H15NO2S/c1-12-7-9-14(10-8-12)18(16,17)15-11-13-5-3-2-4-6-13/h2-10,15H,11H2,1H3
    Synonyms
    3-12-00-02328 (Beilstein Handbook Reference) | N-Tosylbenzylamine | Oprea1_824524 | AS-15817 | SR-01000597548 | HMS34...
  3. 5-(Piperazin-1-ylsulfonyl)isoquinoline
    CAS: 84468-24-6 EC Number: 635-920-7 Formula: C13H15N3O2S Molecular Weight: 277.34
    ● In Stock — US warehouse, ships to EU* Item #: H275141
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    IUPAC Name
    5-piperazin-1-ylsulfonylisoquinoline
    SMILES
    C1CN(CCN1)S(=O)(=O)C2=CC=CC3=C2C=CN=C3
    InChIKey
    UPTYCYWTFGTCCG-UHFFFAOYSA-N
    InChI
    1S/C13H15N3O2S/c17-19(18,16-8-6-14-7-9-16)13-3-1-2-11-10-15-5-4-12(11)13/h1-5,10,14H,6-9H2
    Synonyms
    1-(5-Isoquinolinesulfonyl)piperazine | Piperazine, 1-(5-isoquinolinylsulfonyl)- | BDBM15203 | MFCD00209852 | NCGC0002...
  4. Diacetylmonoxime
    CAS: 57-71-6 EC Number: 200-348-5 Formula: C4H7NO2 Molecular Weight: 101.1
    AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results.
    ● In Stock — Germany Item #: D111028
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    IUPAC Name
    (3E)-3-hydroxyiminobutan-2-one
    SMILES
    CC(=NO)C(=O)C
    InChIKey
    FSEUPUDHEBLWJY-HWKANZROSA-N
    InChI
    1S/C4H7NO2/c1-3(5-7)4(2)6/h7H,1-2H3/b5-3+
    Synonyms
    BDM | biacetylmonooxime | NSC 116103 | Q63392903 | SDCCGSBI-0050078.P002 | 3-Butenoic acid, 97% | NCGC00024887-03 | 2...
  5. Diacetylmonoxime
    CAS: 57-71-6 EC Number: 200-348-5 Formula: C4H7NO2 Molecular Weight: 101.1
    ● In Stock — US warehouse, ships to EU* Item #: D111029
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    IUPAC Name
    (3E)-3-hydroxyiminobutan-2-one
    SMILES
    CC(=NO)C(=O)C
    InChIKey
    FSEUPUDHEBLWJY-HWKANZROSA-N
    InChI
    1S/C4H7NO2/c1-3(5-7)4(2)6/h7H,1-2H3/b5-3+
    Synonyms
    Biacetyl monoxime | 2,3-butanedione monoxime | Biacetyl monooxime | 3-Oximino-2-butanone | Diacetyl monoxime | 2,3-Bu...
  6. N-(6-Aminohexyl)-5-chloro-1-naphthalenesulfonamide Hydrochloride
    CAS: 61714-27-0 Formula: C16H21ClN2O2S·HCl Molecular Weight: 377.33
    ● In Stock — US warehouse, ships to EU* Item #: N136431
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    IUPAC Name
    N-(6-aminohexyl)-5-chloronaphthalene-1-sulfonamide;hydrochloride
    SMILES
    C1=CC2=C(C=CC=C2Cl)C(=C1)S(=O)(=O)NCCCCCCN.Cl
    InChIKey
    OMMOSRLIFSCDBL-UHFFFAOYSA-N
    InChI
    1S/C16H21ClN2O2S.ClH/c17-15-9-5-8-14-13(15)7-6-10-16(14)22(20,21)19-12-4-2-1-3-11-18;/h5-10,19H,1-4,11-12,18H2;1H
    Synonyms
    ALEXIDINE [MART.] | N-(6-aminohexyl)-5-chloronaphthalene-1-sulfonamide;hydrochloride | NCGC00178278-01 | W-7, Hydroch...
  7. Shz 1
    CAS: 326886-05-9 PubChem CID: 135446537 Formula: C13H11BrN2O3S Molecular Weight: 355.21
    ● In Stock — US warehouse, ships to EU* Item #: S287579
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    IUPAC Name
    N-[(E)-(5-bromo-2-hydroxyphenyl)methylideneamino]benzenesulfonamide
    SMILES
    C1=CC=C(C=C1)S(=O)(=O)NN=CC2=C(C=CC(=C2)Br)O
    InChIKey
    OEMCLQLAWYKPRK-OQLLNIDSSA-N
    InChI
    1S/C13H11BrN2O3S/c14-11-6-7-13(17)10(8-11)9-15-16-20(18,19)12-4-2-1-3-5-12/h1-9,16-17H/b15-9+
    Synonyms
    EN300-1212502 | MS-25546 | Z49626720 | E98660 | N'-(5-BROMO-2-HYDROXYBENZYLIDENE)BENZENESULFONOHYDRAZIDE | N-[(E)-(5-...
  8. ML-9
    CAS: 105637-50-1 PubChem CID: 108047 Formula: C15H17N2O2SCl · HCl Molecular Weight: 361.29
    ● In Stock — US warehouse, ships to EU* Item #: M165683
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    IUPAC Name
    1-(5-chloronaphthalen-1-yl)sulfonyl-1,4-diazepane;hydrochloride
    SMILES
    C1CNCCN(C1)S(=O)(=O)C2=CC=CC3=C2C=CC=C3Cl.Cl
    InChIKey
    ZNRYCIVTNLZOGI-UHFFFAOYSA-N
    InChI
    1S/C15H17ClN2O2S.ClH/c16-14-6-1-5-13-12(14)4-2-7-15(13)21(19,20)18-10-3-8-17-9-11-18;/h1-2,4-7,17H,3,8-11H2;1H
    Synonyms
    ML-9 hydrochloride | C 1172 | J-001466 | ML-9 | ML-9, >=99% (TLC), powder | NSC 734549 | EX-A4928 | NCGC00260894-01 |...
  9. 1-(5-Isoquinolinesulfonyl)piperazine hydrochloride
    CAS: 141543-63-7 Formula: C13H16ClN3O2S Molecular Weight: 313.8
    ◐ .Made to order · 8–12 wks Item #: I275275
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    Technical Identifiers
    IUPAC Name
    5-piperazin-1-ylsulfonylisoquinoline;hydrochloride
    SMILES
    C1CN(CCN1)S(=O)(=O)C2=CC=CC3=C2C=CN=C3.Cl
    InChIKey
    MBZNIYPWRIDBOD-UHFFFAOYSA-N
    InChI
    1S/C13H15N3O2S.ClH/c17-19(18,16-8-6-14-7-9-16)13-3-1-2-11-10-15-5-4-12(11)13;/h1-5,10,14H,6-9H2;1H
    Synonyms
    DTXSID50431683 | HY-100984A | A3056 | 5-(Piperazine-1-sulfonyl)-isoquinoline; hydrochloride | ha-100 | MLS002172453 |...
  10. 4'-Hydroxyacetophenone
    CAS: 99-93-4 EC Number: 202-802-8 Formula: C8H8O2 Molecular Weight: 136.15
    Solid ≥98%
    ● In Stock — US warehouse, ships to EU* Item #: H102969
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    IUPAC Name
    1-(4-hydroxyphenyl)ethanone
    SMILES
    CC(=O)C1=CC=C(C=C1)O
    InChIKey
    TXFPEBPIARQUIG-UHFFFAOYSA-N
    InChI
    1S/C8H8O2/c1-6(9)7-2-4-8(10)5-3-7/h2-5,10H,1H3
    Synonyms
    2o48 | 4''-hydroxyacetophenone | 4'-Hydroxyacetophenone | 4-Hydroxyacetophenone | NCGC00257782-01 | 1-(4-Hydroxypheny...
  11. (±)-Blebbistatin
    CAS: 674289-55-5 Formula: C18H16N2O2 Molecular Weight: 292.34
    ● In Stock — US warehouse, ships to EU* Item #: B275951
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    IUPAC Name
    3a-hydroxy-6-methyl-1-phenyl-2,3-dihydropyrrolo[2,3-b]quinolin-4-one
    SMILES
    CC1=CC2=C(C=C1)N=C3C(C2=O)(CCN3C4=CC=CC=C4)O
    InChIKey
    LZAXPYOBKSJSEX-UHFFFAOYSA-N
    InChI
    1S/C18H16N2O2/c1-12-7-8-15-14(11-12)16(21)18(22)9-10-20(17(18)19-15)13-5-3-2-4-6-13/h2-8,11,22H,9-10H2,1H3
    Synonyms
    1,2,3,3a-Tetrahydro-3a-hydroxy-6-methyl-1-phenyl-4H-pyrrolo[2,3-b]quinolin-4-one | 1-Phenyl-1,2,3,4-tetrahydro-4-hydr...
  12. (-)-Blebbistatin
    CAS: 856925-71-8 PubChem CID: 5287792 Formula: C18H16N2O2 Molecular Weight: 292.33
    ● In Stock — US warehouse, ships to EU* Item #: B129580
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    Technical Identifiers
    IUPAC Name
    (3aS)-3a-hydroxy-6-methyl-1-phenyl-2,3-dihydropyrrolo[2,3-b]quinolin-4-one
    SMILES
    Cc1ccc2N=C3N(CC[C@@]3(O)C(=O)c2c1)c4ccccc4
    InChIKey
    LZAXPYOBKSJSEX-GOSISDBHSA-N
    InChI
    1S/C18H16N2O2/c1-12-7-8-15-14(11-12)16(21)18(22)9-10-20(17(18)19-15)13-5-3-2-4-6-13/h2-8,11,22H,9-10H2,1H3/t18-/m1/s1
    Synonyms
    8WII7624I5 | (-)Blebbistatin | (S)-blebbistatin | (S)-3a-hydroxy-6-methyl-1-phenyl-3,3a-dihydro-1H-pyrrolo[2,3-b]quin...
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Frequently Asked Questions

How is the Myosin listing put together?
It draws on reported Myosin annotations within Cytoskeleton and lists each compound with its structure, identifiers, and the activity published for it. Always check the underlying assay before comparing potency values across entries.
How do I choose a Myosin modulator for my assay?
Start from the assay format and readout — biochemical, cell-based, or in vivo — then compare the Myosin entries on potency, selectivity over related family members, and solubility in your vehicle. Where several chemotypes are available, a reference compound plus a structurally unrelated backup is the usual way to control for off-target effects.
Which specifications matter most for Myosin compounds?
Purity and identity confirmation come first, then solubility in DMSO or your chosen vehicle, recommended storage temperature, and stability in solution. For Myosin work in particular, freshly prepared stocks avoid most of the reproducibility problems seen with stored plates. All products are supplied for professional research and development use only, and are not for use in humans, animals, diagnostics, or therapy.
What if the Myosin compound I need is not listed?
Search by CAS number or SMILES first, since analogs of Myosin compounds are often catalogued under a related target. Custom synthesis and bulk enquiries go to [email protected]. We supply verified businesses, research institutions, universities, and government agencies.

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