{"product_id":"win-64821-bhb21903185","title":"WIN-64821","description":"\u003cdiv class=\"bhp-desc\"\u003e\n\u003cstyle\u003e.bhp-desc{font-size:16px;color:#1a1a1a;line-height:1.7}.bhp-desc h2{font-size:18px;font-weight:700;color:#003366;margin:24px 0 10px;padding-bottom:6px;border-bottom:2px solid #003366}.bhp-desc p{margin:0 0 12px}.bhp-desc .bhp-spec-table{width:100%;border-collapse:collapse;margin:12px 0 18px}.bhp-desc .bhp-spec-table th{width:36%;text-align:left;padding:8px 12px;background:#e8f0fb;color:#003366;font-weight:600;vertical-align:top;border:1px solid #ccd9f0}.bhp-desc .bhp-spec-table td{padding:8px 12px;vertical-align:top;border:1px solid #ccd9f0}.bhp-desc .bhp-warning-box{background:#fff8e6;border-left:4px solid #e6a817;padding:10px 14px;margin:10px 0 14px;border-radius:0 4px 4px 0}.bhp-desc .bhp-cat-pill{display:inline-block;background:#003366;color:#fff;border-radius:20px;padding:3px 12px;font-size:13px;margin-bottom:10px}\u003c\/style\u003e\n\u003cspan class=\"bhp-cat-pill\"\u003eNatural Products\u003c\/span\u003e\u003ch2\u003eCompound Overview\u003c\/h2\u003e\n\u003cp\u003eWIN-64821 is a secondary metabolite of Aspergillus species that acts as a neurokinin receptor antagonist, with K\u003csub\u003ei\u003c\/sub\u003e values of 0.24 μM (human astrocytoma cells), 0.26 μM (rat duodenum) and 15.2 μM (guinea pig forebrain) against the NK1, NK2 and NK3 receptors, respectively. It inhibits apamin-induced contraction of rat vas deferens, blocks substance P-induced contraction of guinea pig ileum, reduces Ca2+ efflux in human astrocytoma cells, and has been applied in analgesic and anti-inflammatory research\u003csup\u003e[1][2]\u003c\/sup\u003e. Its molecular formula is C40H36N6O4, with a molecular weight of 664.77 g\/mol.\u003c\/p\u003e\n\u003ch2\u003ePhysical \u0026amp; Chemical Properties\u003c\/h2\u003e\n\u003ctable class=\"bhp-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCAS Number\u003c\/th\u003e\n\u003ctd\u003e150881-27-9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMolecular Formula\u003c\/th\u003e\n\u003ctd\u003eC40H36N6O4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMolecular Weight\u003c\/th\u003e\n\u003ctd\u003e664.77 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStructure Classification\u003c\/th\u003e\n\u003ctd\u003eKetones, Aldehydes, Acids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSMILES\u003c\/th\u003e\n\u003ctd\u003eO=C1N2[C@@]3([C@@](C=4C(N3)=CC=CC4)(C[C@]2(C(=O)N[C@H]1CC5=CC=CC=C5)[H])[C@@]67[C@@](N8[C@@](C6)(C(=O)N[C@@H](CC9=CC=CC=C9)C8=O)[H])(NC=%10C7=CC=CC%10)[H])[H]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget\u003c\/th\u003e\n\u003ctd\u003eNK1R, NK2R, NK3R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSignaling Pathway\u003c\/th\u003e\n\u003ctd\u003eGPCR\/G Protein; Neuronal Signaling; Metabolic Enzyme\/Protease; Membrane Transporter\/Ion Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInitial Source\u003c\/th\u003e\n\u003ctd\u003eMicrobial — Aspergillus Species\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003ePlease store the product under the recommended conditions in the Certificate of Analysis.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping\u003c\/th\u003e\n\u003ctd\u003eRoom temperature in continental US; may vary elsewhere.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eBiological Activity\u003c\/h2\u003e\n\u003ch3 style=\"font-size:16px;font-weight:700;color:#003366;margin:16px 0 8px\"\u003eIC50 \u0026amp; Target\u003csup\u003e[1]\u003c\/sup\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNK1R\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e0.24 μM (Ki)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNK2R\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e0.26 μM (Ki)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNK3R\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e15.2 μM (Ki)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eLiterature Cited\u003c\/h2\u003e\n\u003cp style=\"font-size:14px;color:#555;margin:0 0 10px\"\u003e\u003cem\u003eSources cited in this description and in the In Vitro \u0026amp; In Vivo Data tab. Peer-reviewed publications that used this product are listed under References.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e [1]. Oleynek JJ, et al. WIN 64821, a novel neurokinin antagonist produced by an Aspergillus sp. II. Biological activity. The Journal of Antibiotics. 1994 Apr 25;47(4):399-410. \u003c\/p\u003e\n\u003cp\u003e [2]. Barrow CJ, et al. WIN 64821, a new competitive antagonist to substance P, isolated from an Aspergillus species: structure determination and solution conformation. The Journal of Organic Chemistry. 1993 Oct;58(22):6016-21. \u003c\/p\u003e\n\u003ch2\u003eSafety\u003c\/h2\u003e\n\u003cdiv class=\"bhp-warning-box\"\u003e\u003cp\u003e\u003cstrong\u003eFor Research Use Only.\u003c\/strong\u003e Not for use in diagnostic or therapeutic procedures, and not for human or veterinary use. Handle in accordance with your institution's chemical hygiene plan.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MedChemExpress (MCE)","offers":[{"title":"50 mg","offer_id":67604982694253,"sku":"HY-N9554-50MG","price":0.0,"currency_code":"USD","in_stock":true},{"title":"100 mg","offer_id":67605507637613,"sku":"HY-N9554-100MG","price":0.0,"currency_code":"USD","in_stock":true},{"title":"250 mg","offer_id":67605507670381,"sku":"HY-N9554-250MG","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/hy-n9554.gif?v=1790973147","url":"https:\/\/www.ebiohippo.com\/products\/win-64821-bhb21903185","provider":"BioHippo","version":"1.0","type":"link"}