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CAS 138068-37-8

:

Lepirudine

Description :
Lepirudine est un anticoagulant synthétique dérivé de la salive de la sangsue médicinale, Hirudo medicinalis. Il fonctionne comme un inhibiteur direct de la thrombine, ce qui signifie qu'il se lie à la thrombine et empêche celle-ci de convertir le fibrinogène en fibrine, inhibant ainsi la formation de caillots sanguins. Lepirudine est principalement utilisé dans des contextes cliniques pour le traitement des patients atteints de thrombocytopénie induite par l'héparine (HIT), une condition dans laquelle la thérapie par héparine entraîne une diminution du nombre de plaquettes et un risque accru de thrombose. La substance se caractérise par sa haute spécificité pour la thrombine, ce qui la rend efficace dans la gestion des troubles thrombotiques. Lepirudine est administré par injection intraveineuse, et sa pharmacocinétique inclut une demi-vie relativement courte, nécessitant une surveillance attentive des niveaux d'anticoagulation chez les patients. Les effets indésirables peuvent inclure des complications hémorragiques, qui sont courantes avec les anticoagulants, et des réactions d'hypersensibilité. Dans l'ensemble, Lepirudine représente une option thérapeutique critique dans la gestion de l'anticoagulation, en particulier pour les patients ayant des contre-indications aux anticoagulants traditionnels comme l'héparine.
Formule :C287H440N80O111S6
InChI :InChI=1/C287H446N80O111S6/c1-24-132(17)225(359-272(462)187(122-483)350-242(432)147(41-30-33-81-289)322-258(448)170(95-197(297)384)317-206(393)108-303-233(423)148(54-67-192(292)379)313-202(389)107-310-240(430)183(118-479)355-278(468)223(130(13)14)357-265(455)174(99-201(301)388)342-266(456)180(115-369)319-208(395)110-304-235(425)150(60-73-212(400)401)323-269(459)184(119-480)352-254(444)165(90-129(11)12)335-270(460)185(120-481)353-253(443)164(89-128(9)10)334-260(450)172(97-199(299)386)340-244(434)151(55-68-193(293)380)315-204(391)106-309-239(429)179(114-368)348-249(439)158(65-78-217(410)411)330-281(471)229(136(21)374)363-273(463)188(123-484)354-263(453)178(103-222(420)421)347-283(473)230(137(22)375)362-264(454)168(93-141-48-52-144(378)53-49-141)346-282(472)228(135(20)373)361-232(422)145(291)86-125(3)4)280(470)345-162(87-126(5)6)236(426)306-111-209(396)320-181(116-370)267(457)344-176(101-220(416)417)238(428)307-105-203(390)316-152(61-74-213(402)403)243(433)321-146(40-29-32-80-288)241(431)339-171(96-198(298)385)259(449)326-153(56-69-194(294)381)250(440)351-186(121-482)271(461)358-224(131(15)16)279(469)364-227(134(19)372)277(467)311-112-205(392)314-149(59-72-211(398)399)234(424)305-113-210(397)356-231(138(23)376)286(476)367-85-37-45-191(367)276(466)331-160(42-31-34-82-290)284(474)365-83-35-43-189(365)274(464)328-154(57-70-195(295)382)248(438)349-182(117-371)268(458)338-169(94-142-104-302-124-312-142)257(447)341-173(98-200(300)387)261(451)343-175(100-219(414)415)237(427)308-109-207(394)318-177(102-221(418)419)262(452)337-166(91-139-38-27-26-28-39-139)255(445)327-155(62-75-214(404)405)245(435)325-159(66-79-218(412)413)251(441)360-226(133(18)25-2)285(475)366-84-36-44-190(366)275(465)329-157(64-77-216(408)409)246(436)324-156(63-76-215(406)407)247(437)336-167(92-140-46-50-143(377)51-47-140)256(446)333-163(88-127(7)8)252(442)332-161(287(477)478)58-71-196(296)383/h26-28,38-39,46-53,104,124-138,145-191,223-231,368-378,479-484H,24-25,29-37,40-45,54-103,105-123,288-291H2,1-23H3,(H2,292,379)(H2,293,380)(H2,294,381)(H2,295,382)(H2,296,383)(H2,297,384)(H2,298,385)(H2,299,386)(H2,300,387)(H2,301,388)(H,302,312)(H,303,423)(H,304,425)(H,305,424)(H,306,426)(H,307,428)(H,308,427)(H,309,429)(H,310,430)(H,311,467)(H,313,389)(H,314,392)(H,315,391)(H,316,390)(H,317,393)(H,318,394)(H,319,395)(H,320,396)(H,321,433)(H,322,448)(H,323,459)(H,324,436)(H,325,435)(H,326,449)(H,327,445)(H,328,464)(H,329,465)(H,330,471)(H,331,466)(H,332,442)(H,333,446)(H,334,450)(H,335,460)(H,336,437)(H,337,452)(H,338,458)(H,339,431)(H,340,434)(H,341,447)(H,342,456)(H,343,451)(H,344,457)(H,345,470)(H,346,472)(H,347,473)(H,348,439)(H,349,438)(H,350,432)(H,351,440)(H,352,444)(H,353,443)(H,354,453)(H,355,468)(H,356,397)(H,357,455)(H,358,461)(H,359,462)(H,360,441)(H,361,422)(H,362,454)(H,363,463)(H,364,469)(H,398,399)(H,400,401)(H,402,403)(H,404,405)(H,406,407)(H,408,409)(H,410,411)(H,412,413)(H,414,415)(H,416,417)(H,418,419)(H,420,421)(H,477,478)/t132-,133-,134+,135+,136+,137+,138+,145-,146-,147-,148-,149-,150-,151-,152-,153-,154-,155-,156-,157-,158-,159-,160-,161-,162-,163-,164-,165-,166-,167-,168-,169-,170-,171-,172-,173-,174-,175-,176-,177-,178-,179-,180-,181-,182-,183-,184-,185-,186-,187-,188-,189-,190-,191-,223-,224-,225-,226-,227-,228-,229-,230-,231-/m0/s1
Synonymes :
  • Lepirudin Recombinant
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Degré de pureté (%)
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3 produits concernés.
  • Lepirudin

    CAS :
    Synthetic peptide. Lepirudin is an anticoagulant which functions as a direct thrombin inhibitor.
    Formule :C287H440N80O111S6
    Degré de pureté :95.2%
    Couleur et forme :White Lyophilisate
    Masse moléculaire :6979.52

    Ref: 01-4048773

    1mg
    1.775,00€
    5mg
    7.099,00€
  • Lepirudin acetate salt

    CAS :
    Lepirudin acetate salt is a recombinant heparin that inhibits the activity of thrombin, an enzyme that converts fibrinogen to fibrin. Lepirudin acetate salt binds to thrombin and prevents it from binding to its target sites on the fibrinogen molecule. It is used as an anticoagulant in patients with heparin-induced thrombocytopenia. Lepirudin acetate salt has been shown to be effective against hirudin and lepirudin, which are inhibitors of heparins. The drug also inhibits the formation of polymerase chain reaction products by human polymorphonuclear leukocytes in vitro.
    Formule :C287H440N80O111S6
    Degré de pureté :Min. 95%
    Masse moléculaire :6,979.43 g/mol

    Ref: 3D-FL109904

    1g
    9.736,00€
    100mg
    2.919,00€
  • Lepirudin

    CAS :
    Lepirudin is a drug used to treat thrombosis and pulmonary embolism. It inhibits the function of thrombin by binding to its active site and preventing it from converting fibrinogen into fibrin. Lepirudin is an inhibitor molecule that binds to human polymorphonuclear leukocytes, which are cells that contain large quantities of protein. The rate constant for the reaction between these two molecules was determined using chromatographic analysis. Lepirudin has been shown to be toxic in animal studies, leading to allergic symptoms such as rash, fever, chills, nausea, and vomiting. These reactions were reduced when given orally as a prodrug.
    Formule :C287H440N80O111S6
    Degré de pureté :Min. 95%
    Masse moléculaire :6,979.43 g/mol

    Ref: 3D-FL168419

    100mg
    5.850,00€
    250mg
    8.775,00€
    500mg
    13.455,00€