<p>{"id":35094,"date":"2026-09-28T21:14:31","date_gmt":"2026-09-28T21:14:31","guid":{"rendered":"https:\/\/izchem.com\/?post_type=product&amp;p=35094"},"modified":"2026-09-28T21:14:38","modified_gmt":"2026-09-28T21:14:38","slug":"u-48800","status":"publish","type":"product","link":"https:\/\/izchem.com\/es\/u-48800\/","title":{"rendered":"</p><p>U-48800&lt;\/p&gt;"},"content":{"rendered":"</p><p class='\"PDq2pG_selectionAnchorContainer\"' data-start='\"11\"' data-end='\"396\"'>El U-48800 es un opioide sint\u00e9tico perteneciente a la clase de los opioides benzamidas y est\u00e1 estructuralmente relacionado con la serie U de opioides de investigaci\u00f3n. Desarrollado originalmente durante la investigaci\u00f3n farmac\u00e9utica, se ha reconocido como una nueva sustancia psicoactiva (NSP) y se utiliza ampliamente como est\u00e1ndar de referencia anal\u00edtica en toxicolog\u00eda forense, qu\u00edmica medicinal y laboratorios anal\u00edticos.&lt;\/p&gt;</p><p data-start='\"398\"' data-end='\"652\"'>Debido a su estructura molecular bien caracterizada y su relevancia forense, el U-48800 se emplea con frecuencia en el desarrollo de m\u00e9todos anal\u00edticos, la investigaci\u00f3n de receptores opioides, la identificaci\u00f3n forense, los estudios de metabolismo de f\u00e1rmacos y la investigaci\u00f3n anal\u00edtica farmac\u00e9utica.&lt;\/p&gt;</p><p data-start='\"654\"' data-end='\"797\"'>El U-48800 se suministra exclusivamente para fines de laboratorio, an\u00e1lisis e investigaci\u00f3n cient\u00edfica. No est\u00e1 aprobado para uso humano ni veterinario.&lt;\/p&gt;</p><h1 data-section-id='\"2zxqed\"' data-start='\"804\"' data-end='\"822\"'>\u00bfQu\u00e9 es U-48800?&lt;\/h1&gt;</h1><p data-start='\"824\"' data-end='\"1087\"'>El U-48800 es un opioide sint\u00e9tico estructuralmente relacionado con compuestos como el U-47700 y el U-50488. Ha despertado inter\u00e9s cient\u00edfico debido a su actividad en los receptores opioides y a su aparici\u00f3n en casos forenses relacionados con nuevas sustancias psicoactivas emergentes.&lt;\/p&gt;</p><p data-start='\"1089\"' data-end='\"1341\"'>Los laboratorios de investigaci\u00f3n utilizan el U-48800 como material de referencia anal\u00edtico certificado para respaldar la validaci\u00f3n de m\u00e9todos anal\u00edticos, el an\u00e1lisis forense de drogas, la identificaci\u00f3n de metabolitos, la investigaci\u00f3n de receptores y las investigaciones de la relaci\u00f3n estructura-actividad (SAR).&lt;\/p&gt;</p><h1 data-section-id='\"ccn919\"' data-start='\"1348\"' data-end='\"1383\"'>Estructura y Propiedades qu\u00edmicas&lt;\/h1&gt;</h1><p data-start='\"1385\"' data-end='\"1471\"'>El U-48800 posee varias caracter\u00edsticas anal\u00edticas valiosas para la investigaci\u00f3n de laboratorio:&lt;\/p&gt;</p><ul data-start='\"1473\"' data-end='\"1812\"'>\n<li data-section-id='\"105ogot\"' data-start='\"1473\"' data-end='\"1511\"'>Estructura de opioide de benzamida sint\u00e9tica&lt;\/li&gt;\n</li><li data-section-id='\"ej3g9h\"' data-start='\"1512\"' data-end='\"1550\"'>Perfil molecular bien caracterizado&lt;\/li&gt;\n</li><li data-section-id='\"1x6h50r\"' data-start='\"1551\"' data-end='\"1578\"'>Alta estabilidad anal\u00edtica&lt;\/li&gt;\n</li><li data-section-id='\"1hy93tz\"' data-start='\"1579\"' data-end='\"1615\"'>Excelente comportamiento cromatogr\u00e1fico&lt;\/li&gt;\n</li><li data-section-id='\"1lx46zy\"' data-start='\"1616\"' data-end='\"1678\"'>Gran compatibilidad con instrumentaci\u00f3n LC-MS\/MS y GC-MS.&lt;\/li&gt;\n</li><li data-section-id='\"cwl8ml\"' data-start='\"1679\"' data-end='\"1734\"'>Adecuado para el desarrollo de bibliotecas de referencia ana&lt;\/li&gt;\n</li><li data-section-id='\"1xhgg4x\"' data-start='\"1735\"' data-end='\"1776\"'>Marcador de identificaci\u00f3n forense fiable&lt;\/li&gt;\n</li><li data-section-id='\"1q4jjzs\"' data-start='\"1777\"' data-end='\"1812\"'>Rendimiento anal\u00edtico consistente&lt;\/li&gt;\n&lt;\/ul&gt;<p data-start='\"1814\"' data-end='\"1915\"'>Estas caracter\u00edsticas permiten realizar an\u00e1lisis de laboratorio reproducibles y una identificaci\u00f3n anal\u00edtica precisa.&lt;\/p&gt;</p><h1 data-section-id='\"15qglsl\"' data-start='\"1922\"' data-end='\"1956\"'>Las Aplicaciones De La Investigaci\u00f3n Cient\u00edfica&lt;\/h1&gt;</h1><p data-start='\"1958\"' data-end='\"1988\"'>El U-48800 se utiliza ampliamente en:&lt;\/p&gt;</p><ul data-start='\"1990\"' data-end='\"2280\"'>\n<li data-section-id='\"1h4ibl2\"' data-start='\"1990\"' data-end='\"2012\"'>qu\u00edmica anal\u00edtica&lt;\/li&gt;\n</li><li data-section-id='\"10pasf6\"' data-start='\"2013\"' data-end='\"2034\"'>qu\u00edmica medicinal&lt;\/li&gt;\n</li><li data-section-id='\"v3anrh\"' data-start='\"2035\"' data-end='\"2061\"'>Investigaci\u00f3n sobre receptores opioides&lt;\/li&gt;\n</li><li data-section-id='\"52efec\"' data-start='\"2062\"' data-end='\"2094\"'>Investigaciones del metabolismo de las&lt;\/li&gt;\n</li><li data-section-id='\"xny62i\"' data-start='\"2095\"' data-end='\"2116\"'>Toxicolog\u00eda forense&lt;\/li&gt;\n</li><li data-section-id='\"10c9uxt\"' data-start='\"2117\"' data-end='\"2142\"'>Detecci\u00f3n toxicol\u00f3gica&lt;\/li&gt;\n</li><li data-section-id='\"bgx9ge\"' data-start='\"2143\"' data-end='\"2179\"'>Investigaci\u00f3n anal\u00edtica farmac\u00e9&lt;\/li&gt;\n</li><li data-section-id='\"izno38\"' data-start='\"2180\"' data-end='\"2199\"'>investigaci\u00f3n acad\u00e9mica&lt;\/li&gt;\n</li><li data-section-id='\"1jv5mvi\"' data-start='\"2200\"' data-end='\"2247\"'>Monitoreo de sustancias psicoactivas novedosas (NPS)&lt;\/li&gt;\n</li><li data-section-id='\"emney3\"' data-start='\"2248\"' data-end='\"2280\"'>Desarrollo de est\u00e1ndares de referencia&lt;\/li&gt;\n&lt;\/ul&gt;<h1 data-section-id='\"1r8f9bb\"' data-start='\"2287\"' data-end='\"2312\"'>Aplicaciones Anal\u00edticas&lt;\/h1&gt;</h1><p data-start='\"2314\"' data-end='\"2365\"'>Los laboratorios profesionales suelen utilizar U-48800 para:&lt;\/p&gt;</p><ul data-start='\"2367\"' data-end='\"2605\"'>\n<li data-section-id='\"1hrzeen\"' data-start='\"2367\"' data-end='\"2389\"'>LC-MS\/MS de calibraci\u00f3n&lt;\/li&gt;\n</li><li data-section-id='\"zjj6c5\"' data-start='\"2390\"' data-end='\"2412\"'>Identificaci\u00f3n de GC-MS&lt;\/li&gt;\n</li><li data-section-id='\"1s1ni0s\"' data-start='\"2413\"' data-end='\"2431\"'>An\u00e1lisis LC-HRMS&lt;\/li&gt;\n</li><li data-section-id='\"yao7l7\"' data-start='\"2432\"' data-end='\"2456\"'>Validaci\u00f3n de m\u00e9todos HPLC&lt;\/li&gt;\n</li><li data-section-id='\"169jlqk\"' data-start='\"2457\"' data-end='\"2488\"'>Desarrollo de m\u00e9todos anal\u00edticos&lt;\/li&gt;\n</li><li data-section-id='\"wzbuq1\"' data-start='\"2489\"' data-end='\"2514\"'>Cribado de drogas forense&lt;\/li&gt;\n</li><li data-section-id='\"1w8xwfw\"' data-start='\"2515\"' data-end='\"2542\"'>Pruebas de control de calidad&lt;\/li&gt;\n</li><li data-section-id='\"n056le\"' data-start='\"2543\"' data-end='\"2565\"'>Perfil de metabolitos&lt;\/li&gt;\n</li><li data-section-id='\"314bm6\"' data-start='\"2566\"' data-end='\"2605\"'>Creaci\u00f3n de Biblioteca de Referencia de&lt;\/li&gt;\n&lt;\/ul&gt;<p data-start='\"2607\"' data-end='\"2713\"'>Su rendimiento anal\u00edtico fiable lo convierte en un producto valioso para los laboratorios forenses y farmac\u00e9uticos modernos.&lt;\/p&gt;</p><h1 data-section-id='\"1219ovd\"' data-start='\"2720\"' data-end='\"2743\"'>Investigaci\u00f3n de Farmacolog\u00eda&lt;\/h1&gt;</h1><p data-start='\"2745\"' data-end='\"2798\"'>Los investigadores estudian el U-48800 en estudios que incluyen:&lt;\/p&gt;</p><ul data-start='\"2800\"' data-end='\"3068\"'>\n<li data-section-id='\"le3m5e\"' data-start='\"2800\"' data-end='\"2830\"'>Farmacolog\u00eda de los receptores opioides&lt;\/li&gt;\n</li><li data-section-id='\"i8bsyi\"' data-start='\"2831\"' data-end='\"2859\"'>Investigaci\u00f3n sobre el receptor kappa de opioides&lt;\/li&gt;\n</li><li data-section-id='\"sku2a\"' data-start='\"2860\"' data-end='\"2896\"'>Caracterizaci\u00f3n del receptor \u03bc-opioide&lt;\/li&gt;\n</li><li data-section-id='\"mtgt90\"' data-start='\"2897\"' data-end='\"2945\"'>An\u00e1lisis de relaci\u00f3n estructura-actividad (SAR)&lt;\/li&gt;\n</li><li data-section-id='\"178dee1\"' data-start='\"2946\"' data-end='\"2985\"'>Metabolismo de f\u00e1rmacos y biotransformaci\u00f3n&lt;\/li&gt;\n</li><li data-section-id='\"10pasf6\"' data-start='\"2986\"' data-end='\"3007\"'>qu\u00edmica medicinal&lt;\/li&gt;\n</li><li data-section-id='\"yoprtn\"' data-start='\"3008\"' data-end='\"3031\"'>Toxicolog\u00eda anal\u00edtica&lt;\/li&gt;\n</li><li data-section-id='\"jnklpa\"' data-start='\"3032\"' data-end='\"3068\"'>Investigaci\u00f3n de opi\u00e1ceos sint\u00e9ticos emergentes&lt;\/li&gt;\n&lt;\/ul&gt;<p data-start='\"3070\"' data-end='\"3190\"'>Estas investigaciones contribuyen a los avances en la ciencia anal\u00edtica, la toxicolog\u00eda forense y la investigaci\u00f3n farmac\u00e9utica.&lt;\/p&gt;</p><h1 data-section-id='\"7rq1fw\"' data-start='\"3197\"' data-end='\"3229\"'>\u00bfPor qu\u00e9 los investigadores eligen U-48800?&lt;\/h1&gt;</h1><p data-start='\"3231\"' data-end='\"3278\"'>Los investigadores seleccionan el U-48800 porque proporciona:&lt;\/p&gt;</p><ul data-start='\"3280\"' data-end='\"3546\"'>\n<li data-section-id='\"4ws8wt\"' data-start='\"3280\"' data-end='\"3304\"'>De alta pureza anal\u00edtica&lt;\/li&gt;\n</li><li data-section-id='\"12r202z\"' data-start='\"3305\"' data-end='\"3345\"'>Bien caracterizada la estructura molecular&lt;\/li&gt;\n</li><li data-section-id='\"172x1se\"' data-start='\"3346\"' data-end='\"3379\"'>Comportamiento cromatogr\u00e1fico estable&lt;\/li&gt;\n</li><li data-section-id='\"14ul5xn\"' data-start='\"3380\"' data-end='\"3419\"'>Excelente respuesta espectrom\u00e9trica de masas&lt;\/li&gt;\n</li><li data-section-id='\"1u40djh\"' data-start='\"3420\"' data-end='\"3452\"'>Relevancia forense significativa&lt;\/li&gt;\n</li><li data-section-id='\"lnoued\"' data-start='\"3453\"' data-end='\"3497\"'>Capacidades de referencia anal\u00edticas confiables&lt;\/li&gt;\n</li><li data-section-id='\"19xt0zy\"' data-start='\"3498\"' data-end='\"3546\"'>Amplia aplicabilidad en laboratorios de toxicolog\u00eda&lt;\/li&gt;\n&lt;\/ul&gt;<h1 data-section-id='\"14cbx0i\"' data-start='\"3553\"' data-end='\"3581\"'>La Investigaci\u00f3n Relacionada Con Los Compuestos&lt;\/h1&gt;</h1><p data-start='\"3583\"' data-end='\"3655\"'>Los investigadores comparan frecuentemente el U-48800 con compuestos relacionados, entre los que se incluyen:&lt;\/p&gt;</p><ul data-start='\"3657\"' data-end='\"3778\"'>\n<li data-section-id='\"6ew10\"' data-start='\"3657\"' data-end='\"3666\"'>U-47700&lt;\/li&gt;\n</li><li data-section-id='\"6mcx0\"' data-start='\"3667\"' data-end='\"3676\"'>U-49900&lt;\/li&gt;\n</li><li data-section-id='\"5q6bl\"' data-start='\"3677\"' data-end='\"3686\"'>U-50488&lt;\/li&gt;\n</li><li data-section-id='\"7de9n0\"' data-start='\"3687\"' data-end='\"3697\"'>U-69.593&lt;\/li&gt;\n</li><li data-section-id='\"5r0ea\"' data-start='\"3698\"' data-end='\"3707\"'>U-51754&lt;\/li&gt;\n</li><li data-section-id='\"nlanxd\"' data-start='\"3708\"' data-end='\"3717\"'>AH-7921&lt;\/li&gt;\n</li><li data-section-id='\"xhnmdc\"' data-start='\"3718\"' data-end='\"3733\"'>isotonitaceno&lt;\/li&gt;\n</li><li data-section-id='\"106tb25\"' data-start='\"3734\"' data-end='\"3748\"'>metonitaceno&lt;\/li&gt;\n</li><li data-section-id='\"1r550qg\"' data-start='\"3749\"' data-end='\"3764\"'>protonitaceno&lt;\/li&gt;\n</li><li data-section-id='\"4r6yjm\"' data-start='\"3765\"' data-end='\"3778\"'>Butorfanol&lt;\/li&gt;\n&lt;\/ul&gt;<p data-start='\"3780\"' data-end='\"3912\"'>Los estudios comparativos respaldan la identificaci\u00f3n anal\u00edtica, la investigaci\u00f3n de los receptores opioides y las investigaciones de la relaci\u00f3n estructura-actividad.&lt;\/p&gt;</p><h1 data-section-id='\"1qeuwpn\"' data-start='\"3919\"' data-end='\"3941\"'>El almacenamiento y la Manipulaci\u00f3n&lt;\/h1&gt;</h1><p data-start='\"3943\"' data-end='\"3976\"'>Para una \u00f3ptima laboratorio de estabilidad:&lt;\/p&gt;</p><ul data-start='\"3978\"' data-end='\"4247\"'>\n<li data-section-id='\"16yoxud\"' data-start='\"3978\"' data-end='\"4020\"'>Tienda en herm\u00e9ticos recipientes de laboratorio.&lt;\/li&gt;\n</li><li data-section-id='\"y5bdwd\"' data-start='\"4021\"' data-end='\"4072\"'>Proteger del calor, la humedad y la luz solar directa.&lt;\/li&gt;\n</li><li data-section-id='\"folo7t\"' data-start='\"4073\"' data-end='\"4119\"'>Mantener el almacenamiento en un ambiente fresco y seco.&lt;\/li&gt;\n</li><li data-section-id='\"esma3t\"' data-start='\"4120\"' data-end='\"4194\"'>Manipule con el equipo de protecci\u00f3n personal (PPE) de laboratorio apropiado.&lt;\/li&gt;\n</li><li data-section-id='\"18543zj\"' data-start='\"4195\"' data-end='\"4247\"'>Siga institucional de laboratorio, procedimientos de seguridad.&lt;\/li&gt;\n&lt;\/ul&gt;<h1 data-section-id='\"hkd5a4\"' data-start='\"4254\"' data-end='\"4282\"'>Preguntas Frecuentes&lt;\/h1&gt;<h3 data-section-id='\"16kiw5h\"' data-start='\"4284\"' data-end='\"4304\"'>\u00bfQu\u00e9 es U-48800?&lt;\/h3&gt;</h3></h1><p data-start='\"4306\"' data-end='\"4467\"'>El U-48800 es un est\u00e1ndar de referencia anal\u00edtico de opioides sint\u00e9ticos utilizado en toxicolog\u00eda forense, qu\u00edmica medicinal, qu\u00edmica anal\u00edtica e investigaci\u00f3n de receptores de opioides.&lt;\/p&gt;</p><h3 data-section-id='\"11710u\"' data-start='\"4469\"' data-end='\"4504\"'>\u00bfQu\u00e9 laboratorios utilizan U-48800?&lt;\/h3&gt;</h3><p data-start='\"4506\"' data-end='\"4666\"'>Es com\u00fanmente utilizado por laboratorios forenses, laboratorios de toxicolog\u00eda, investigadores farmac\u00e9uticos, instituciones acad\u00e9micas y laboratorios de qu\u00edmica anal\u00edtica.&lt;\/p&gt;</p><h3 data-section-id='\"1pbkqbu\"' data-start='\"4668\"' data-end='\"4718\"'>\u00bfQu\u00e9 t\u00e9cnicas anal\u00edticas se utilizan com\u00fanmente?&lt;\/h3&gt;</h3><p data-start='\"4720\"' data-end='\"4829\"'>Los investigadores suelen analizar el U-48800 utilizando LC-MS\/MS, GC-MS, LC-HRMS, HPLC y t\u00e9cnicas anal\u00edticas relacionadas.&lt;\/p&gt;</p><h3 data-section-id='\"x8hour\"' data-start='\"4831\"' data-end='\"4871\"'>\u00bfPor qu\u00e9 es valioso el U-48800 en la investigaci\u00f3n?&lt;\/h3&gt;</h3><p data-start='\"4873\"' data-end='\"5104\"'>Su perfil molecular bien caracterizado, su estabilidad anal\u00edtica y su importancia forense lo hacen valioso para la validaci\u00f3n de m\u00e9todos anal\u00edticos, la identificaci\u00f3n de metabolitos, la investigaci\u00f3n de receptores opioides y el desarrollo de referencias anal\u00edticas.&lt;\/p&gt;</p><h3 data-section-id='\"zl721w\"' data-start='\"5106\"' data-end='\"5148\"'>\u00bfEl U-48800 est\u00e1 destinado \u00fanicamente a la investigaci\u00f3n?&lt;\/h3&gt;</h3><p data-start='\"5150\"' data-end='\"5261\"'>S\u00ed. El U-48800 se suministra exclusivamente para fines de investigaci\u00f3n de laboratorio, anal\u00edtica, cient\u00edfica y educativa.&lt;\/p&gt;</p><h1 data-section-id='\"nfolid\"' data-start='\"5268\"' data-end='\"5280\"'>Descargo de responsabilidad&lt;\/h1&gt;</h1><p data-start='\"5282\"' data-end='\"5646\"'>El U-48800 se suministra exclusivamente para fines de investigaci\u00f3n en laboratorio, an\u00e1lisis, ciencia y educaci\u00f3n. No est\u00e1 destinado al consumo humano, tratamiento m\u00e9dico, aplicaciones veterinarias, uso terap\u00e9utico ni procedimientos de diagn\u00f3stico. Los usuarios son responsables de cumplir con todas las leyes locales, pol\u00edticas institucionales y normas de seguridad de laboratorio aplicables.&lt;\/p&gt;","protected":false},"excerpt":{"rendered":"</p><p><strong data-start='\"5680\"' data-end='\"5697\"'>Nombre De Producto:&lt;\/strong&gt; U-48800<br data-start='\"5705\"' data-end='\"5708\"'><strong data-start='\"5708\"' data-end='\"5730\"'>Nombres Alternativos:&lt;\/strong&gt; trans-U-48800, est\u00e1ndar de investigaci\u00f3n U-48800<br data-start='\"5771\"' data-end='\"5774\"'><strong data-start='\"5774\"' data-end='\"5793\"'>Clase Qu\u00edmica:&lt;\/strong&gt; Opioide de benzamida sint\u00e9tica<br data-start='\"5991\"' data-end='\"5994\"'><strong data-start='\"5994\"' data-end='\"6016\"'>Categor\u00eda De Investigaci\u00f3n:&lt;\/strong&gt; Est\u00e1ndar De Referencia Anal\u00edtica&lt;\/p&gt;","protected":false},"featured_media":35109,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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