<p>{"id":34796,"date":"2026-09-28T21:13:21","date_gmt":"2026-09-28T21:13:21","guid":{"rendered":"https:\/\/izchem.com\/?post_type=product&amp;p=34796"},"modified":"2026-09-28T21:13:28","modified_gmt":"2026-09-28T21:13:28","slug":"ghv-4-methyl-ghb","status":"publish","type":"product","link":"https:\/\/izchem.com\/fr\/ghv-4-methyl-ghb\/","title":{"rendered":"</p><p>GHV (4-m\u00e9thyl GHB)&lt;\/p&gt;"},"content":{"rendered":"</p><p class='\"PDq2pG_selectionAnchorContainer\"' data-start='\"22\"' data-end='\"507\"'>L'acide \u03b3-hydroxyval\u00e9rique (GHV), \u00e9galement connu sous le nom de 4-m\u00e9thyl GHB, est un acide hydroxy synth\u00e9tique appartenant \u00e0 la famille des acides \u03b3-hydroxy. Proche structurellement de l'acide \u03b3-hydroxybutyrique (GHB), il a suscit\u00e9 un vif int\u00e9r\u00eat en chimie analytique et en toxicologie m\u00e9dico-l\u00e9gale en raison de son apparition en tant que nouvelle substance psychoactive (NPS) et compos\u00e9 de synth\u00e8se. Aujourd'hui, il est largement utilis\u00e9 comme \u00e9talon de r\u00e9f\u00e9rence analytique dans les laboratoires de police scientifique, en chimie m\u00e9dicinale et en recherche pharmaceutique.&lt;\/p&gt;</p><p data-start='\"509\"' data-end='\"724\"'>Gr\u00e2ce \u00e0 sa structure mol\u00e9culaire bien caract\u00e9ris\u00e9e et \u00e0 sa pertinence analytique, le GHV est fr\u00e9quemment utilis\u00e9 dans les \u00e9tudes sur le m\u00e9tabolisme des m\u00e9dicaments, le d\u00e9veloppement de m\u00e9thodes analytiques, la recherche pharmaceutique et l'identification m\u00e9dico-l\u00e9gale.&lt;\/p&gt;</p><p data-start='\"726\"' data-end='\"880\"'>Le GHV (4-m\u00e9thyl GHB) est fourni exclusivement \u00e0 des fins de recherche scientifique, analytique et de laboratoire. Son utilisation chez l'homme ou l'animal est interdite.&lt;\/p&gt;</p><h1 data-section-id='\"ii3kp0\"' data-start='\"887\"' data-end='\"916\"'>Qu'est-ce que le GHV (4-m\u00e9thyl GHB) ?&lt;\/h1&gt;</h1><p data-start='\"918\"' data-end='\"1285\"'>L'acide \u03b3-hydroxyval\u00e9rique (GHV) est un analogue structural du GHB, caract\u00e9ris\u00e9 par la pr\u00e9sence d'un groupe m\u00e9thyle suppl\u00e9mentaire sur sa cha\u00eene carbon\u00e9e. Il a fait l'objet d'\u00e9tudes en analyse et en m\u00e9decine l\u00e9gale en raison de sa similarit\u00e9 structurale avec le GHB et de ses voies m\u00e9taboliques. Le GHV est \u00e9galement associ\u00e9 \u00e0 la \u03b3-val\u00e9rolactone (GVL), qui lui sert de pr\u00e9curseur dans les \u00e9tudes m\u00e9taboliques.&lt;\/p&gt;</p><p data-start='\"1287\"' data-end='\"1535\"'>Les laboratoires de recherche utilisent le GHV comme mat\u00e9riau de r\u00e9f\u00e9rence analytique certifi\u00e9 pour le d\u00e9pistage m\u00e9dico-l\u00e9gal, l'identification des m\u00e9tabolites, la validation des m\u00e9thodes analytiques et la recherche sur les relations structure-activit\u00e9 (RSA) impliquant des analogues d'acide gamma-hydroxy.&lt;\/p&gt;</p><h1 data-section-id='\"ccn919\"' data-start='\"1542\"' data-end='\"1577\"'>La Structure chimique et les Propri\u00e9t\u00e9s&lt;\/h1&gt;</h1><p data-start='\"1579\"' data-end='\"1661\"'>Le GHV poss\u00e8de plusieurs caract\u00e9ristiques analytiques pr\u00e9cieuses pour la recherche en laboratoire\u00a0:&lt;\/p&gt;</p><ul data-start='\"1663\"' data-end='\"1957\"'>\n<li data-section-id='\"nrdax6\"' data-start='\"1663\"' data-end='\"1698\"'>Structure centrale de l'acide gamma-hydroxy&lt;\/li&gt;\n</li><li data-section-id='\"ptnwjf\"' data-start='\"1699\"' data-end='\"1725\"'>Analogue structurel du GHB&lt;\/li&gt;\n</li><li data-section-id='\"1x6h50r\"' data-start='\"1726\"' data-end='\"1753\"'>Grande stabilit\u00e9 analytique&lt;\/li&gt;\n</li><li data-section-id='\"13hojod\"' data-start='\"1754\"' data-end='\"1793\"'>Comportement chromatographique bien d\u00e9fini&lt;\/li&gt;\n</li><li data-section-id='\"1my176h\"' data-start='\"1794\"' data-end='\"1859\"'>Excellente compatibilit\u00e9 avec les instruments LC-MS\/MS et GC-MS&lt;\/li&gt;\n</li><li data-section-id='\"cwl8ml\"' data-start='\"1860\"' data-end='\"1915\"'>Convient pour le d\u00e9veloppement de biblioth\u00e8ques de r\u00e9f\u00e9rence analy&lt;\/li&gt;\n</li><li data-section-id='\"1xhgg4x\"' data-start='\"1916\"' data-end='\"1957\"'>Marqueur d'identification m\u00e9dico-l\u00e9gal fiable&lt;\/li&gt;\n&lt;\/ul&gt;<p data-start='\"1959\"' data-end='\"2096\"'>Ces caract\u00e9ristiques permettent des analyses de laboratoire reproductibles et une identification analytique pr\u00e9cise dans les laboratoires m\u00e9dico-l\u00e9gaux modernes.&lt;\/p&gt;</p><h1 data-section-id='\"15qglsl\"' data-start='\"2103\"' data-end='\"2137\"'>Les Applications Scientifiques&lt;\/h1&gt;</h1><p data-start='\"2139\"' data-end='\"2165\"'>Le GHV est largement utilis\u00e9 dans\u00a0:&lt;\/p&gt;</p><ul data-start='\"2167\"' data-end='\"2454\"'>\n<li data-section-id='\"1h4ibl2\"' data-start='\"2167\"' data-end='\"2189\"'>Chimie analytique&lt;\/li&gt;\n</li><li data-section-id='\"10pasf6\"' data-start='\"2190\"' data-end='\"2211\"'>Chimie m\u00e9dicinale&lt;\/li&gt;\n</li><li data-section-id='\"yyn0zr\"' data-start='\"2212\"' data-end='\"2235\"'>Recherche en pharmacologie&lt;\/li&gt;\n</li><li data-section-id='\"52efec\"' data-start='\"2236\"' data-end='\"2268\"'>Enqu\u00eates sur le m\u00e9tabolisme des m\u00e9dicaments&lt;\/li&gt;\n</li><li data-section-id='\"xny62i\"' data-start='\"2269\"' data-end='\"2290\"'>Toxicologie m\u00e9dico-l\u00e9gale&lt;\/li&gt;\n</li><li data-section-id='\"10c9uxt\"' data-start='\"2291\"' data-end='\"2316\"'>D\u00e9pistage toxicologique&lt;\/li&gt;\n</li><li data-section-id='\"bgx9ge\"' data-start='\"2317\"' data-end='\"2353\"'>Recherche analytique pharmaceutique&lt;\/li&gt;\n</li><li data-section-id='\"izno38\"' data-start='\"2354\"' data-end='\"2373\"'>recherche universitaire&lt;\/li&gt;\n</li><li data-section-id='\"1jv5mvi\"' data-start='\"2374\"' data-end='\"2421\"'>Surveillance de la nouvelle substance psychoactive (NPS)&lt;\/li&gt;\n</li><li data-section-id='\"emney3\"' data-start='\"2422\"' data-end='\"2454\"'>D\u00e9veloppement de la norme de r\u00e9f\u00e9rence&lt;\/li&gt;\n&lt;\/ul&gt;<h1 data-section-id='\"1r8f9bb\"' data-start='\"2461\"' data-end='\"2486\"'>Applications Analytiques De&lt;\/h1&gt;</h1><p data-start='\"2488\"' data-end='\"2535\"'>Les laboratoires professionnels utilisent couramment le GHV pour\u00a0:&lt;\/p&gt;</p><ul data-start='\"2537\"' data-end='\"2775\"'>\n<li data-section-id='\"1hrzeen\"' data-start='\"2537\"' data-end='\"2559\"'>LC-MS\/MS en \u00e9talonnage&lt;\/li&gt;\n</li><li data-section-id='\"zjj6c5\"' data-start='\"2560\"' data-end='\"2582\"'>Identification GC-MS&lt;\/li&gt;\n</li><li data-section-id='\"1s1ni0s\"' data-start='\"2583\"' data-end='\"2601\"'>Analyse LC-HRMS&lt;\/li&gt;\n</li><li data-section-id='\"yao7l7\"' data-start='\"2602\"' data-end='\"2626\"'>Validation de la m\u00e9thode HPLC&lt;\/li&gt;\n</li><li data-section-id='\"169jlqk\"' data-start='\"2627\"' data-end='\"2658\"'>D\u00e9veloppement de m\u00e9thodes analytiques&lt;\/li&gt;\n</li><li data-section-id='\"wzbuq1\"' data-start='\"2659\"' data-end='\"2684\"'>D\u00e9pistage de drogues m\u00e9dico-l\u00e9gales&lt;\/li&gt;\n</li><li data-section-id='\"1w8xwfw\"' data-start='\"2685\"' data-end='\"2712\"'>Le contr\u00f4le de la qualit\u00e9&lt;\/li&gt;\n</li><li data-section-id='\"n056le\"' data-start='\"2713\"' data-end='\"2735\"'>Profilage des m\u00e9tabolites&lt;\/li&gt;\n</li><li data-section-id='\"314bm6\"' data-start='\"2736\"' data-end='\"2775\"'>Cr\u00e9ation de biblioth\u00e8ques de r\u00e9f\u00e9rences toxicologiques&lt;\/li&gt;\n&lt;\/ul&gt;<p data-start='\"2777\"' data-end='\"2899\"'>Ses performances analytiques constantes en font un mat\u00e9riau de r\u00e9f\u00e9rence pr\u00e9cieux pour les laboratoires m\u00e9dico-l\u00e9gaux et pharmaceutiques.&lt;\/p&gt;</p><h1 data-section-id='\"1219ovd\"' data-start='\"2906\"' data-end='\"2929\"'>Recherche en pharmacologie&lt;\/h1&gt;</h1><p data-start='\"2931\"' data-end='\"2980\"'>Les chercheurs \u00e9tudient le GHV dans le cadre d'\u00e9tudes portant sur\u00a0:&lt;\/p&gt;</p><ul data-start='\"2982\"' data-end='\"3245\"'>\n<li data-section-id='\"1qb39zt\"' data-start='\"2982\"' data-end='\"3026\"'>Caract\u00e9risation des analogues de l'acide gamma-hydroxy&lt;\/li&gt;\n</li><li data-section-id='\"178dee1\"' data-start='\"3027\"' data-end='\"3066\"'>M\u00e9tabolisme des m\u00e9dicaments et biotransformation&lt;\/li&gt;\n</li><li data-section-id='\"mtgt90\"' data-start='\"3067\"' data-end='\"3115\"'>Analyse de la relation structure-activit\u00e9 (SAR)&lt;\/li&gt;\n</li><li data-section-id='\"peqty5\"' data-start='\"3116\"' data-end='\"3135\"'>Neuropharmacologie&lt;\/li&gt;\n</li><li data-section-id='\"10pasf6\"' data-start='\"3136\"' data-end='\"3157\"'>Chimie m\u00e9dicinale&lt;\/li&gt;\n</li><li data-section-id='\"yoprtn\"' data-start='\"3158\"' data-end='\"3181\"'>Toxicologie analytique&lt;\/li&gt;\n</li><li data-section-id='\"17sxh5j\"' data-start='\"3182\"' data-end='\"3221\"'>Recherche sur les nouvelles substances psychoactives&lt;\/li&gt;\n</li><li data-section-id='\"e486rb\"' data-start='\"3222\"' data-end='\"3245\"'>pharmacologie m\u00e9dico-l\u00e9gale&lt;\/li&gt;\n&lt;\/ul&gt;<p data-start='\"3247\"' data-end='\"3341\"'>Ces recherches contribuent aux progr\u00e8s de la science analytique et de la toxicologie m\u00e9dico-l\u00e9gale.&lt;\/p&gt;</p><h1 data-section-id='\"lumovt\"' data-start='\"3348\"' data-end='\"3376\"'>Pourquoi les chercheurs choisissent le GHV&lt;\/h1&gt;</h1><p data-start='\"3378\"' data-end='\"3421\"'>Les chercheurs choisissent GHV car il offre\u00a0:&lt;\/p&gt;</p><ul data-start='\"3423\"' data-end='\"3689\"'>\n<li data-section-id='\"4ws8wt\"' data-start='\"3423\"' data-end='\"3447\"'>Haute puret\u00e9 analytique&lt;\/li&gt;\n</li><li data-section-id='\"12r202z\"' data-start='\"3448\"' data-end='\"3488\"'>Bien caract\u00e9ris\u00e9 la structure mol\u00e9culaire&lt;\/li&gt;\n</li><li data-section-id='\"172x1se\"' data-start='\"3489\"' data-end='\"3522\"'>Comportement chromatographique stable&lt;\/li&gt;\n</li><li data-section-id='\"14ul5xn\"' data-start='\"3523\"' data-end='\"3562\"'>Excellente r\u00e9ponse spectrom\u00e9trique de masse&lt;\/li&gt;\n</li><li data-section-id='\"1u40djh\"' data-start='\"3563\"' data-end='\"3595\"'>Pertinence m\u00e9dico-l\u00e9gale importante&lt;\/li&gt;\n</li><li data-section-id='\"lnoued\"' data-start='\"3596\"' data-end='\"3640\"'>Capacit\u00e9s de r\u00e9f\u00e9rence analytiques&lt;\/li&gt;\n</li><li data-section-id='\"19xt0zy\"' data-start='\"3641\"' data-end='\"3689\"'>Large applicabilit\u00e9 dans les laboratoires de toxicologie&lt;\/li&gt;\n&lt;\/ul&gt;<h1 data-section-id='\"14cbx0i\"' data-start='\"3696\"' data-end='\"3724\"'>Recherche Li\u00e9e \u00c0 Des Compos\u00e9s&lt;\/h1&gt;</h1><p data-start='\"3726\"' data-end='\"3794\"'>Les chercheurs comparent fr\u00e9quemment le GHV \u00e0 des compos\u00e9s apparent\u00e9s, notamment\u00a0:&lt;\/p&gt;</p><ul data-start='\"3796\"' data-end='\"3988\"'>\n<li data-section-id='\"8r70ru\"' data-start='\"3796\"' data-end='\"3829\"'>GHB (acide gamma-hydroxybutyrique)&lt;\/li&gt;\n</li><li data-section-id='\"bp8pgz\"' data-start='\"3830\"' data-end='\"3857\"'>GBL (Gamma-Butyrolactone)&lt;\/li&gt;\n</li><li data-section-id='\"1rf7js3\"' data-start='\"3858\"' data-end='\"3885\"'>GVL (Gamma-Val\u00e9rolactone)&lt;\/li&gt;\n</li><li data-section-id='\"9fcpew\"' data-start='\"3886\"' data-end='\"3911\"'>1,4-Butanediol (1,4-BD)&lt;\/li&gt;\n</li><li data-section-id='\"1h08o3z\"' data-start='\"3912\"' data-end='\"3927\"'>Acide ac\u00e9burique&lt;\/li&gt;\n</li><li data-section-id='\"j1yv29\"' data-start='\"3928\"' data-end='\"3942\"'>Acide val\u00e9rique&lt;\/li&gt;\n</li><li data-section-id='\"rkfjm2\"' data-start='\"3943\"' data-end='\"3959\"'>Acide val\u00e9r\u00e9nique&lt;\/li&gt;\n</li><li data-section-id='\"h4b1j1\"' data-start='\"3960\"' data-end='\"3988\"'>Analogues de l'acide gamma-hydroxy&lt;\/li&gt;\n&lt;\/ul&gt;<p data-start='\"3990\"' data-end='\"4117\"'>Les \u00e9tudes comparatives soutiennent l'identification analytique, la recherche sur le m\u00e9tabolisme et les \u00e9tudes sur les relations structure-activit\u00e9.&lt;\/p&gt;</p><h1 data-section-id='\"1qeuwpn\"' data-start='\"4124\"' data-end='\"4146\"'>De stockage et de Manutention&lt;\/h1&gt;</h1><p data-start='\"4148\"' data-end='\"4181\"'>Pour optimiser le laboratoire de la stabilit\u00e9:&lt;\/p&gt;</p><ul data-start='\"4183\"' data-end='\"4452\"'>\n<li data-section-id='\"16yoxud\"' data-start='\"4183\"' data-end='\"4225\"'>Magasin \u00e9tanche \u00e0 l'air dans les r\u00e9cipients de laboratoire.&lt;\/li&gt;\n</li><li data-section-id='\"y5bdwd\"' data-start='\"4226\"' data-end='\"4277\"'>Prot\u00e9ger de la chaleur, de l'humidit\u00e9 et de la lumi\u00e8re directe du soleil.&lt;\/li&gt;\n</li><li data-section-id='\"folo7t\"' data-start='\"4278\"' data-end='\"4324\"'>Entretenir le stockage dans un environnement frais et sec.&lt;\/li&gt;\n</li><li data-section-id='\"esma3t\"' data-start='\"4325\"' data-end='\"4399\"'>Manipuler \u00e0 l'aide d'un \u00e9quipement de protection individuelle de laboratoire (EPI).&lt;\/li&gt;\n</li><li data-section-id='\"18543zj\"' data-start='\"4400\"' data-end='\"4452\"'>Suivez laboratoire institutionnel proc\u00e9dures de s\u00e9curit\u00e9.&lt;\/li&gt;\n&lt;\/ul&gt;<h1 data-section-id='\"hkd5a4\"' data-start='\"4459\"' data-end='\"4487\"'>Foire Aux Questions&lt;\/h1&gt;<h3 data-section-id='\"1ibqtk4\"' data-start='\"4489\"' data-end='\"4520\"'>Qu'est-ce que le GHV (4-m\u00e9thyl GHB) ?&lt;\/h3&gt;</h3></h1><p data-start='\"4522\"' data-end='\"4701\"'>Le GHV est un analogue synth\u00e9tique de l'acide gamma-hydroxy utilis\u00e9 comme \u00e9talon de r\u00e9f\u00e9rence analytique en toxicologie m\u00e9dico-l\u00e9gale, en chimie m\u00e9dicinale, en chimie analytique et en recherche pharmacologique.&lt;\/p&gt;</p><h3 data-section-id='\"s7msu3\"' data-start='\"4703\"' data-end='\"4734\"'>Quels laboratoires utilisent le GHV\u00a0?&lt;\/h3&gt;</h3><p data-start='\"4736\"' data-end='\"4896\"'>Il est couramment utilis\u00e9 par les laboratoires d'expertise judiciaire, les laboratoires de toxicologie, les chercheurs pharmaceutiques, les \u00e9tablissements universitaires et les laboratoires de chimie analytique.&lt;\/p&gt;</p><h3 data-section-id='\"1pbkqbu\"' data-start='\"4898\"' data-end='\"4948\"'>Quelles techniques d'analyse sont couramment utilis\u00e9es ?&lt;\/h3&gt;</h3><p data-start='\"4950\"' data-end='\"5055\"'>Les chercheurs analysent g\u00e9n\u00e9ralement le GHV \u00e0 l'aide de techniques analytiques telles que la LC-MS\/MS, la GC-MS, la LC-HRMS, la HPLC et d'autres techniques similaires.&lt;\/p&gt;</p><h3 data-section-id='\"1a4zleu\"' data-start='\"5057\"' data-end='\"5093\"'>Pourquoi le GHV est-il pr\u00e9cieux en recherche ?&lt;\/h3&gt;</h3><p data-start='\"5095\"' data-end='\"5298\"'>Son profil mol\u00e9culaire bien caract\u00e9ris\u00e9, sa stabilit\u00e9 analytique et sa signification m\u00e9dico-l\u00e9gale le rendent utile pour la validation de la m\u00e9thode analytique, l'identification des m\u00e9tabolites et le d\u00e9veloppement de la norme de r\u00e9f\u00e9rence.&lt;\/p&gt;</p><h3 data-section-id='\"s87fo1\"' data-start='\"5300\"' data-end='\"5338\"'>Le GHV est-il destin\u00e9 uniquement \u00e0 la recherche\u00a0?&lt;\/h3&gt;</h3><p data-start='\"5340\"' data-end='\"5447\"'>Oui. Le GHV est fourni exclusivement \u00e0 des fins de recherche en laboratoire, d'analyse, de recherche scientifique et d'enseignement.&lt;\/p&gt;</p><h1 data-section-id='\"nfolid\"' data-start='\"5454\"' data-end='\"5466\"'>Avertissement&lt;\/h1&gt;</h1><p data-start='\"5468\"' data-end='\"5843\"'>Le GHV (4-m\u00e9thyl GHB) est fourni exclusivement \u00e0 des fins de recherche en laboratoire, d'analyse, de recherche scientifique et d'enseignement. Il n'est pas destin\u00e9 \u00e0 la consommation humaine, aux traitements m\u00e9dicaux, aux applications v\u00e9t\u00e9rinaires, \u00e0 un usage th\u00e9rapeutique ou \u00e0 des proc\u00e9dures de diagnostic. Il incombe aux utilisateurs de se conformer \u00e0 toutes les lois locales applicables, aux politiques institutionnelles et aux r\u00e8gles de s\u00e9curit\u00e9 en vigueur dans les laboratoires.&lt;\/p&gt;","protected":false},"excerpt":{"rendered":"</p><p class='\"PDq2pG_selectionAnchorContainer\"' data-start='\"5877\"' data-end='\"6082\"'><strong data-start='\"5877\"' data-end='\"5894\"'>Nom Du Produit:&lt;\/strong&gt; GHV (4-m\u00e9thyl GHB)<br data-start='\"5913\"' data-end='\"5916\"'><strong data-start='\"5916\"' data-end='\"5938\"'>Noms Alternatifs:&lt;\/strong&gt; Acide \u03b3-hydroxyval\u00e9rique, GVB, 4-m\u00e9thyl GHB<br data-start='\"5979\"' data-end='\"5982\"'><strong data-start='\"5982\"' data-end='\"6001\"'>Classe Chimique:&lt;\/strong&gt; Analogue de l'acide gamma-hydroxy<br data-start='\"6027\"' data-end='\"6030\"'><strong data-start='\"6030\"' data-end='\"6052\"'>Cat\u00e9gorie De Recherche:&lt;\/strong&gt; R\u00e9f\u00e9rence Analytique Standard&lt;\/p&gt;","protected":false},"featured_media":34823,"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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