{"id":7003,"date":"2025-11-21T11:11:33","date_gmt":"2025-11-21T11:11:33","guid":{"rendered":"https:\/\/chemgramx.com\/?post_type=product&#038;p=7003"},"modified":"2026-07-13T08:57:16","modified_gmt":"2026-07-13T08:57:16","slug":"4-buy-mprc-online","status":"publish","type":"product","link":"https:\/\/chemgramx.com\/en_us\/product\/4-mprc-online-kaufen\/","title":{"rendered":"Buy 4-MPrC online"},"content":{"rendered":"<p><strong><a href=\"https:\/\/chemgramx.com\/product\/4-mprc-online-kaufen\/\">Buy 4-MPrC hydrochloride online<\/a><\/strong> (4-Methylphenylpropan-2-amine) represents a premium analytical reference standard from the important chemical class of phenylethylamines. This molecule is structurally related to numerous stimulants of forensic relevance, making it an indispensable reference in toxicological and forensic analysis. Its specific molecular signature enables precise calibration and differentiation within the context of the constantly evolving landscape of new psychoactive substances (NPS).<\/p>\n<p>The distribution of this 4-MPrC standard is strictly regulated and exclusively for controlled scientific purposes to qualified professionals in authorized and accredited research institutions. We guarantee analytically confirmed purity. <span class=\"math-inline\" data-math=\"ge98,%\">98%<\/span>\u00a0...of the hydrochloride salt\u2014the fundamental prerequisite for the validity and reproducibility of your highly sensitive chromatographic and spectroscopic measurements. For laboratories requiring a reliable phenylethylamine control standard or 4-MPrC reference material, we provide the foundation for the highest scientific and legal standards.<\/p>\n<h2>\u00a0Analytical excellence: chemical specifications and quality assurance at the highest level<\/h2>\n<p>The integrity of the reference material is the cornerstone of any valid analytical method. The precise characterization of 4-MPrC is crucial for the differentiation of isomers and structural analogues, which are often characterized by only minimal substitution differences.<\/p>\n<h3>Detailed chemical characterization and material properties<\/h3>\n<p><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/4-Methylcathinone\">4-MPrC<\/a> <\/strong>It belongs to the class of phenylethylamines, the basic structure of which consists of a phenyl ring and an ethylamine chain. The methyl substitution at the 4-position of the phenyl ring is responsible for the molecule's specific chemical and metabolic properties and must be verified with analytical precision.<\/p>\n<ul>\n<li>Chemical class: Substituted phenylethylamines.<\/li>\n<li>Nomenclature: 4-methylphenylpropan-2-amine (as the hydrochloride salt).<\/li>\n<li>Crucial for the gravimetric and volumetric preparation of standard solutions.<\/li>\n<li>Formulation: Exists as a stable hydrochloride salt, which provides increased shelf life and good solubility in polar solvents (methanol, aqueous buffers) for <span class=\"math-inline\" data-math=\"LC-MS\/MS\">LC-MS\/MS<\/span>-assays are guaranteed.<\/li>\n<li>Physical state: High-purity, crystalline powder, optimized for precise gravimetric weighing in accordance with ISO 17025 regulations.<\/li>\n<\/ul>\n<h3>Guaranteed purity and documentation for laboratories<\/h3>\n<p>Our commitment to the purity of <span class=\"math-inline\" data-math=\"ge98,%\">98%<\/span>\u00a0is ensured by redundant analytical methods that exceed GLP and ISO 17025 requirements.<\/p>\n<ol start=\"1\">\n<li>Primary purity determination: Purity is primarily quantified using HPLC (High-Performance Liquid Chromatography) with photometric detection (UV\/DAD). This ensures that all volatile and non-volatile impurities are accurately detected.<\/li>\n<li>Secondary molecular identification: Molecular identity is confirmed using at least two independent methods: gas chromatography-mass spectrometry (GC\/MS) and liquid chromatography-tandem mass spectrometry (LC-MS\/MS). The characteristic fragment ions and spectral signatures are essential for the creation of forensic databases.<\/li>\n<li>Comprehensive Certificate of Analysis (CoA): Each batch includes a detailed CoA documenting spectral data, purity assessment, and the traceability of the synthesis batch.<\/li>\n<li>Batch consistency: Through standardized production and cleaning processes, we ensure minimal batch-to-batch variability, which is crucial for long-term validation and the validity of measurements across different reference time points.<\/li>\n<\/ol>\n<h2>\u00a0Central fields of application in research and analytics<\/h2>\n<p>4-MPrC hydrochloride is a fundamental reagent for laboratories engaged in the study of the metabolism and the development of analytical methods for synthetic stimulants.<\/p>\n<h3>Forensic toxicology, calibration and quality control<\/h3>\n<p>The standard is essential for laboratories that analyze samples in critical cases (e.g. traffic toxicology, post-mortem analyses).<\/p>\n<ul>\n<li>Method validation: The standard serves to validate <span class=\"math-inline\" data-math=\"LC-MS\/MS\">LC-MS\/MS<\/span>\u00a0and <span class=\"math-inline\" data-math=\"GC-MS\">GC-MS<\/span>\u00a0Methods for the reliable identification and quantification of phenylethylamines in biological samples. Determining selectivity (vis-\u00e0-vis isomers) and matrix effects is of paramount importance in this context.<\/li>\n<li>Calibration: The high-purity material is used to generate precise, linear calibration curves, forming the basis for the accurate determination of concentrations in the low-nanogram range within forensic matrices.<\/li>\n<li>Instrument tuning and QC: 4-MPrC serves as a reference point for the daily tuning and performance verification of sensitive mass spectrometers, as well as a positive control standard in routine measurements.<\/li>\n<\/ul>\n<h3>Pharmacological and metabolic research (further studies)<\/h3>\n<p>The research utilizes 4-MPrC to investigate the effects of 4-methyl substitution on the pharmacological profile compared to other phenylethylamines.<\/p>\n<ul>\n<li>Neurotransmitter studies: Molecular research investigates the affinity and potency of dopamine, norepinephrine, and serotonin transporters for modeling the <i>in silico<\/i> and <i>in vitro<\/i> pharmacological activity.<\/li>\n<li>Metabolism identification: <span class=\"math-inline\" data-math=\"In\">In<\/span>\u00a0<span class=\"math-inline\" data-math=\"vitro\">vitro<\/span>of 4-MPrC were identified and their structure confirmed. The precise knowledge of these metabolite profiles is essential for the forensic detectability of the substance, even long after consumption.<\/li>\n<\/ul>\n<h2>\u00a0Legal framework and laboratory safety<\/h2>\n<p>The purchase and handling of D-Tertylone hydrochloride is subject to strict legal regulations and is reserved exclusively for scientific use.<\/p>\n<h3>Regulatory compliance and responsibility<\/h3>\n<p>Da 4-MPrC in vielen Jurisdiktionen als kontrollierte Substanz (z. B. unter dem NpSG) eingestuft wird, ist der Vertrieb stark reglementiert.<\/p>\n<ul>\n<li>Ausschlie\u00dflich Forschung: Der Verkauf ist strikt auf die Analyse und Forschung in autorisierten wissenschaftlichen Einrichtungen beschr\u00e4nkt. Jegliche andere Nutzung ist unzul\u00e4ssig.<\/li>\n<li>K\u00e4uferpflicht: Der K\u00e4ufer \u00fcbernimmt die volle Verantwortung f\u00fcr die Einhaltung aller lokalen und internationalen Gesetze bez\u00fcglich des Imports, des Besitzes und der Nutzung kontrollierter Chemikalien.<\/li>\n<\/ul>\n<h3>Safety protocols for laboratory users<\/h3>\n<p>Strict adherence to the Safety Data Sheet (MSDS) is mandatory.<\/p>\n<ul>\n<li>Lab coat, gloves and safety goggles mandatory<\/li>\n<li>Work environment: Powder handling and solution preparation must be carried out under certified fume extraction systems.<\/li>\n<li>Storage: Cool (<span class=\"math-inline\" data-math=\"text{2\u20138 \u00b0C}\">2-8 \u00b0C<\/span>), in a dry place protected from light, to ensure analytical stability.<\/li>\n<\/ul>\n<h2>\u00a0Acquisition of the 4-MPrC reference standard<\/h2>\n<p>We offer 4-MPrC hydrochloride in the following analytically relevant quantities:<\/p>\n<p>Order requirements:<\/p>\n<ol start=\"1\">\n<li>Proof of the research institution.<\/li>\n<li>Written confirmation that the substance is used exclusively for analytical reference purposes.<\/li>\n<li>Acknowledgment of the limitations of liability and the MSDS.<\/li>\n<\/ol>\n<p>For a secure, legally compliant and fast order of your 4-MPrC reference standard to ensure the validity of your analytical methods, <strong><a href=\"https:\/\/chemgramx.com\/product\/afghani-kush-17-25-thc\/\">please contact us directly<\/a><\/strong>!<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>4-MPRC<\/strong> is a high purity chemical compound specially developed for scientific research purposes. Ideal for biochemical and pharmaceutical research, it enables precise studies and experiments. <strong>4-MPRC<\/strong> is intended for use in laboratory environments only and must not be consumed by humans.<\/p>","protected":false},"featured_media":7042,"comment_status":"open","ping_status":"closed","template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[49],"product_tag":[2127,2133,2134,2135,2128,2132,2130,2131,2129,248],"class_list":["post-7003","product","type-product","status-publish","has-post-thumbnail","product_cat-cathinones","product_tag-4-mprc","product_tag-4-mprc-chemikalien","product_tag-4-mprc-forschung","product_tag-4-mprc-fur-forschung","product_tag-4-mprc-kaufen","product_tag-4-mprc-kristalle","product_tag-4-mprc-online","product_tag-4-mprc-pulver","product_tag-4-mprc-zum-verkauf","product_tag-synthetische-stimulanzien","first","instock","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>4-MPrC online kaufen \u2013 4-MPrC zu verkaufen | chemgramx<\/title>\n<meta name=\"description\" content=\"Wenn Sie 4-mprc online kaufen m\u00f6chten, kann Ihnen unser Chemgramx-Onlineshop helfen. 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