Factor Xa

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  1. Fondaparinux sodium, Antithrombin-III activator
    CAS: 114870-03-0 PubChem CID: 636380 Formula: C31H43N3Na10O49S8 Molecular Weight: 1728.08
    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 #: F302246
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    IUPAC Name
    decasodium;(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5R,6R)-6-[(2R,3S,4S,5R,6R)-2-carboxylato-4-hydroxy-6-[(2R,3S,4R,5R,6S)-4-hydroxy-6-methoxy-5-(sulfonatoamino)show more
    SMILES
    COC1C(C(C(C(O1)COS(=O)(=O)[O-])OC2C(C(C(C(O2)C(=O)[O-])OC3C(C(C(C(O3)COS(=O)(=O)[O-])OC4C(C(C(C(O4)C(=O)[O-])OC5C(C(C(C(O5)COS(=O)(=O)[O-])O)O)NS(=O)(show more
    InChIKey
    XEKSTYNIJLDDAZ-JASSWCPGSA-D
    InChI
    1S/C31H53N3O49S8.10Na/c1-69-27-9(33-85(48,49)50)13(37)17(6(74-27)3-71-88(57,58)59)76-31-22(83-91(66,67)68)16(40)21(24(81-31)26(43)44)79-29-10(34-86(51show more
    Synonyms
    FONDAPARINUX SODIUM [JAN] | GSK-576428 | IC-851589 | X0Q6N9USOZ | fondaparinux sodique | Xantidar | decasodium 6-[6-[...
  2. Gabexate Mesylate
    CAS: 56974-61-9 Formula: C16H23N3O4·CH4O3S Molecular Weight: 417.48
    Solid ≥99%
    ● In Stock — US warehouse, ships to EU* Item #: G129271
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    IUPAC Name
    ethyl 4-[6-(diaminomethylideneamino)hexanoyloxy]benzoate;methanesulfonic acid
    SMILES
    CCOC(=O)C1=CC=C(C=C1)OC(=O)CCCCCN=C(N)N.CS(=O)(=O)O
    InChIKey
    DNTNDFLIKUKKOC-UHFFFAOYSA-N
    InChI
    1S/C16H23N3O4.CH4O3S/c1-2-22-15(21)12-7-9-13(10-8-12)23-14(20)6-4-3-5-11-19-16(17)18;1-5(2,3)4/h7-10H,2-6,11H2,1H3,(H4,17,18,19);1H3,(H,2,3,4)
    Synonyms
    HMS3370J02 | ethyl 4-[6-(diaminomethylideneamino)hexanoyloxy]benzoate;methanesulfonic acid | Gabexate mesilate (JP17)...
  3. 5-Chlorothiophene-2-carboxylic
    CAS: 24065-33-6 EC Number: 480-060-6, 607-311-6 Formula: C5H3ClO2S Molecular Weight: 162.59
    ● In Stock — Germany Item #: C101862
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    IUPAC Name
    5-chlorothiophene-2-carboxylic acid
    SMILES
    C1=C(SC(=C1)Cl)C(=O)O
    InChIKey
    QZLSBOVWPHXCLT-UHFFFAOYSA-N
    InChI
    1S/C5H3ClO2S/c6-4-2-1-3(9-4)5(7)8/h1-2H,(H,7,8)
    Synonyms
    2-Thiophenecarboxylic acid, 5-chloro- | F2182-0126 | 5-Chlorothiophene-2-carboxylic acid | RIVAROXABAN CTCA IMPURITY ...
  4. Razaxaban hydrochloride
    CAS: 405940-76-3 PubChem CID: 204101 Formula: C24H21ClF4N8O2 Molecular Weight: 564.92
    ◐ .Made to order · 8–12 wks Item #: R170194
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    IUPAC Name
    2-(3-amino-1,2-benzoxazol-5-yl)-N-[4-[2-[(dimethylamino)methyl]imidazol-1-yl]-2-fluorophenyl]-5-(trifluoromethyl)pyrazole-3-carboxamide;hydrochloride
    SMILES
    CN(C)CC1=NC=CN1C2=CC(=C(C=C2)NC(=O)C3=CC(=NN3C4=CC5=C(C=C4)ON=C5N)C(F)(F)F)F.Cl
    InChIKey
    CASCTHHMARGRLB-UHFFFAOYSA-N
    InChI
    1S/C24H20F4N8O2.ClH/c1-34(2)12-21-30-7-8-35(21)13-3-5-17(16(25)10-13)31-23(37)18-11-20(24(26,27)28)32-36(18)14-4-6-19-15(9-14)22(29)33-38-19;/h3-11H,1show more
    Synonyms
    BMS 561389 | HY-11091 | 405940-76-3 (HCl) | Razaxaban Hydrochloride [USAN] | AKOS040736566 | Razaxaban Hydrochloride ...
  5. Nadroparin Calcium
    CAS: 37270-89-6 EC Number: 685-610-0 PubChem CID: 17398103 Formula:
    Solid Average molecular weight: 3600-5000
    ● In Stock — US warehouse, ships to EU* Item #: N283851
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    Synonyms
    Heparin calcium | Calcium heparin | Calcium heparinate
  6. Heparin sodium salt, Activator of serpin family C member 1
    CAS: 9041-08-1 PubChem CID: 118989588
    Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥180 USP units/mg
    ● In Stock — US warehouse, ships to EU* Item #: H123383
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    IUPAC Name
    sodium;2-[3,5-bis(2-hydroxyethyl)-1,3,5-triazinan-1-yl]ethanolate
    SMILES
    C1N(CN(CN1CCO)CC[O-])CCO.[Na+]
    InChIKey
    YOMTXLQWRQUKAK-UHFFFAOYSA-N
    InChI
    1S/C9H20N3O3.Na/c13-4-1-10-7-11(2-5-14)9-12(8-10)3-6-15;/h13-14H,1-9H2;/q-1;+1
    Synonyms
    Heparin, sodium salt | PD056845 | sodium;2-[3,5-bis(2-hydroxyethyl)-1,3,5-triazinan-1-yl]ethanolate | Heparin sodium ...
  7. Otamixaban, Coagulation factor X inhibitor
    CAS: 193153-04-7 Formula: C25H28N4O4 Molecular Weight: 448.53
    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 #: O125049
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    IUPAC Name
    methyl (2R,3R)-2-[(3-carbamimidoylphenyl)methyl]-3-[[4-(1-oxidopyridin-1-ium-4-yl)benzoyl]amino]butanoate
    SMILES
    CC(C(CC1=CC(=CC=C1)C(=N)N)C(=O)OC)NC(=O)C2=CC=C(C=C2)C3=CC=[N+](C=C3)[O-]
    InChIKey
    PFGVNLZDWRZPJW-OPAMFIHVSA-N
    InChI
    1S/C25H26N4O4/c1-16(22(25(31)33-2)15-17-4-3-5-21(14-17)23(26)27)28-24(30)20-8-6-18(7-9-20)19-10-12-29(32)13-11-19/h3-14,16,22H,15H2,1-2H3,(H3,26,27)(Hshow more
    Synonyms
    1ksn | DB06635 | methyl (2R,3R)-2-[(3-carbamimidoylphenyl)methyl]-3-[[4-(1-oxidopyridin-1-ium-4-yl)benzoyl]amino]buta...
  8. Apixaban, Coagulation factor X inhibitor
    CAS: 503612-47-3 EC Number: 639-684-6 Formula: C25H25N5O4 Molecular Weight: 459.51
    Liquid Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥99%
    ● In Stock — US warehouse, ships to EU* Item #: A126046
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    IUPAC Name
    1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5-dihydropyrazolo[3,4-c]pyridine-3-carboxamide
    SMILES
    COC1=CC=C(C=C1)N2C3=C(CCN(C3=O)C4=CC=C(C=C4)N5CCCCC5=O)C(=N2)C(=O)N
    InChIKey
    QNZCBYKSOIHPEH-UHFFFAOYSA-N
    InChI
    1S/C25H25N5O4/c1-34-19-11-9-18(10-12-19)30-23-20(22(27-30)24(26)32)13-15-29(25(23)33)17-7-5-16(6-8-17)28-14-3-2-4-21(28)31/h5-12H,2-4,13-15H2,1H3,(H2,show more
    Synonyms
    FT-0686944 | SCHEMBL118023 | 1H-PYRAZOLO(3,4-C)PYRIDINE-3-CARBOXAMIDE, 4,5,6,7-TETRAHYDRO-1-( 4-METHOXYPHENYL)-7-OXO-...
  9. 5-R-Rivaroxaban
    CAS: 865479-71-6 PubChem CID: 11524901 Formula: C19H18ClN3O5S Molecular Weight: 435.88
    ● In Stock — US warehouse, ships to EU* Item #: R127866
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    IUPAC Name
    5-chloro-N-[[(5R)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl]methyl]thiophene-2-carboxamide
    SMILES
    C1COCC(=O)N1C2=CC=C(C=C2)N3CC(OC3=O)CNC(=O)C4=CC=C(S4)Cl
    InChIKey
    KGFYHTZWPPHNLQ-CQSZACIVSA-N
    InChI
    1S/C19H18ClN3O5S/c20-16-6-5-15(29-16)18(25)21-9-14-10-23(19(26)28-14)13-3-1-12(2-4-13)22-7-8-27-11-17(22)24/h1-6,14H,7-11H2,(H,21,25)/t14-/m1/s1
    Synonyms
    BAY 59-7939 (Rivaroxaban) | Rivaroxaban R-isomer | BCP09021 | Rivaroxaban impurity A [EP] | BDBM13001 | 5-Chloro-N-({...
  10. Heparin sodium
    CAS: 9041-08-1 EC Number: 618-546-9 PubChem CID: 118989588
    Solid Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. Anti factor Xa titers 110~210IU/mg
    ● In Stock — US warehouse, ships to EU* Item #: H284091
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    Technical Identifiers
    IUPAC Name
    sodium;2-[3,5-bis(2-hydroxyethyl)-1,3,5-triazinan-1-yl]ethanolate
    SMILES
    C1N(CN(CN1CCO)CC[O-])CCO.[Na+]
    InChIKey
    YOMTXLQWRQUKAK-UHFFFAOYSA-N
    InChI
    1S/C9H20N3O3.Na/c13-4-1-10-7-11(2-5-14)9-12(8-10)3-6-15;/h13-14H,1-9H2;/q-1;+1
    Synonyms
    Heparin, sodium salt | PD056845 | sodium;2-[3,5-bis(2-hydroxyethyl)-1,3,5-triazinan-1-yl]ethanolate | Heparin sodium ...
  11. Edoxaban, Inhibitor of coagulation factor X
    CAS: 480449-70-5 Formula: C24H30ClN7O4S Molecular Weight: 548.06
    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 #: E126026
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    IUPAC Name
    N'-(5-chloropyridin-2-yl)-N-[(1S,2R,4S)-4-(dimethylcarbamoyl)-2-[(5-methyl-6,7-dihydro-4H-[1,3]thiazolo[5,4-c]pyridine-2-carbonyl)amino]cyclohexyl]oxashow more
    SMILES
    CN1CCC2=C(C1)SC(=N2)C(=O)NC3CC(CCC3NC(=O)C(=O)NC4=NC=C(C=C4)Cl)C(=O)N(C)C
    InChIKey
    HGVDHZBSSITLCT-JLJPHGGASA-N
    InChI
    1S/C24H30ClN7O4S/c1-31(2)24(36)13-4-6-15(27-20(33)21(34)30-19-7-5-14(25)11-26-19)17(10-13)28-22(35)23-29-16-8-9-32(3)12-18(16)37-23/h5,7,11,13,15,17H,show more
    Synonyms
    NDU3J18APO | N1-(5-chloropyridin-2-yl)-N2-((1S,2R,4S)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,...
  12. Rivaroxaban, Coagulation factor X inhibitor
    CAS: 366789-02-8 EC Number: 685-132-2 PubChem CID: 9875401 Formula: C19H18ClN3O5S Molecular Weight: 435.88
    Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥99%
    ● In Stock — US warehouse, ships to EU* Item #: R125138
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    IUPAC Name
    5-chloro-N-[[(5S)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl]methyl]thiophene-2-carboxamide
    SMILES
    C1COCC(=O)N1C2=CC=C(C=C2)N3CC(OC3=O)CNC(=O)C4=CC=C(S4)Cl
    InChIKey
    KGFYHTZWPPHNLQ-AWEZNQCLSA-N
    InChI
    1S/C19H18ClN3O5S/c20-16-6-5-15(29-16)18(25)21-9-14-10-23(19(26)28-14)13-3-1-12(2-4-13)22-7-8-27-11-17(22)24/h1-6,14H,7-11H2,(H,21,25)/t14-/m0/s1
    Synonyms
    B01AF01 | 1429742-50-6 | 2-Thiophenecarboxamide, 5-chloro-N-(((5S)-2-oxo-3-(4-(3-oxo-4-morpholinyl)phenyl)-5-oxazolid...
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Frequently Asked Questions

What can I find under Factor Xa?
This listing collects compounds associated with Factor Xa 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.
What should I consider when picking a compound for Factor Xa?
Consider the reported potency of each Factor Xa compound and the assay behind it, selectivity against closely related targets, cell permeability if you are working in cells, and stability in your buffer. Two chemically distinct compounds giving the same phenotype is much stronger evidence than one.
What quality information is provided for Factor Xa compounds?
Each Factor Xa 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.
Can I search Factor Xa compounds by activity or structure?
Yes. Filter the Factor Xa 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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