<p>{"id":34634,"date":"2026-09-28T21:12:34","date_gmt":"2026-09-28T21:12:34","guid":{"rendered":"https:\/\/izchem.com\/?post_type=product&amp;p=34634"},"modified":"2026-10-04T09:32:56","modified_gmt":"2026-10-04T09:32:56","slug":"4-anpp","status":"publish","type":"product","link":"https:\/\/izchem.com\/ru\/4-anpp\/","title":{"rendered":"</p><p>4-\u0410\u041d\u041f\u041f&lt;\/p&gt;"},"content":{"rendered":"</p><p>4-ANPP (4-Anilino-N-Phenethylpiperidine) is an organic chemical compound widely referenced in analytical chemistry, forensic science, pharmaceutical research, and chemical characterization studies. The compound is recognized in scientific literature as an important reference material due to its structural properties and relevance in analytical investigations involving piperidine-based compounds.&lt;\/p&gt;</p><p>Researchers may study 4-ANPP to support compound identification, analytical method development, impurity profiling, reference standard evaluation, and forensic laboratory investigations. Scientific interest in 4-ANPP primarily focuses on chemical analysis, structural characterization, and laboratory-based research applications.&lt;\/p&gt;</p><h2>What Is 4-ANPP?&lt;\/h2&gt;</h2><p>4-ANPP is a piperidine-derived research compound commonly referenced in analytical and forensic chemistry literature. Researchers may encounter this compound during investigations involving chemical identification, impurity analysis, reference standard development, and laboratory-based characterization projects.&lt;\/p&gt;</p><p>Scientific literature frequently discusses 4-ANPP due to its importance in analytical detection methods and compound verification procedures.&lt;\/p&gt;</p><h2>\u0425\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u0438 \u043a\u043b\u0430\u0441\u0441\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f&lt;\/h2&gt;</h2><p>4-ANPP belongs to the piperidine family of compounds and contains both phenethyl and aniline structural components. Its molecular architecture makes it a relevant subject for analytical characterization and comparative chemical studies.&lt;\/p&gt;</p><p>Researchers may investigate structural features, molecular behavior, and analytical markers to improve laboratory identification techniques and scientific understanding of related compounds.&lt;\/p&gt;</p><h2>Scientific Importance of 4-ANPP Research&lt;\/h2&gt;</h2><p>Scientific interest in 4-ANPP is primarily associated with:&lt;\/p&gt;</p><ul>\n<li>\u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0430&lt;\/li&gt;\n</li><li>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0430\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043c\u0435\u0442\u043e\u0434\u0430&lt;\/li&gt;\n</li><li>\u0441\u0443\u0434\u0435\u0431\u043d\u044b\u0435 \u0440\u0430\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f&lt;\/li&gt;\n</li><li>\u041e\u0446\u0435\u043d\u043a\u0430 \u0441\u043f\u0440\u0430\u0432\u043e\u0447\u043d\u043e\u0433\u043e \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430&lt;\/li&gt;\n</li><li>Impurity profiling&lt;\/li&gt;\n</li><li>\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0441\u043e\u0441\u0442\u0430\u0432\u043d\u043e\u0433\u043e \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430&lt;\/li&gt;\n&lt;\/ul&gt;<p>Research involving 4-ANPP contributes to analytical databases, laboratory reference materials, and scientific documentation efforts.&lt;\/p&gt;</p><h2>Why Researchers Study 4-ANPP&lt;\/h2&gt;</h2><p>Researchers may reference 4-ANPP in studies involving:&lt;\/p&gt;</p><ul>\n<li>\u0410\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0445\u0438\u043c\u0438\u044f&lt;\/li&gt;\n</li><li>\u0441\u0443\u0434\u0435\u0431\u043d\u0430\u044f \u043d\u0430\u0443\u043a\u0430&lt;\/li&gt;\n</li><li>\u0425\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f&lt;\/li&gt;\n</li><li>\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043d\u0430\u044f \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0430&lt;\/li&gt;\n</li><li>\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u044b\u0435 \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u044f&lt;\/li&gt;\n</li><li>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430&lt;\/li&gt;\n</li><li>\u043d\u0430\u0443\u0447\u043d\u044b\u0435 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u044b&lt;\/li&gt;\n</li><li>\u0412\u0430\u043b\u0438\u0434\u0430\u0446\u0438\u044f \u043c\u0435\u0442\u043e\u0434\u0430&lt;\/li&gt;\n&lt;\/ul&gt;<p>These investigations help improve analytical methodologies and laboratory identification procedures.&lt;\/p&gt;</p><h2>Analytical Characterization of 4-ANPP&lt;\/h2&gt;</h2><p>Analytical laboratories may use a variety of techniques to identify and characterize 4-ANPP.&lt;\/p&gt;</p><p>\u041e\u0431\u0449\u0438\u0435 \u0430\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043c\u0435\u0442\u043e\u0434\u044b \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0442 \u0432 \u0441\u0435\u0431\u044f:&lt;\/p&gt;</p><ul>\n<li>\u0412\u044b\u0441\u043e\u043a\u043e\u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0430\u044f \u0436\u0438\u0434\u043a\u043e\u0441\u0442\u043d\u0430\u044f \u0445\u0440\u043e\u043c\u0430\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u044f (\u0412\u042d\u0416\u0425)&lt;\/li&gt;\n</li><li>\u0416\u0438\u0434\u043a\u0430\u044f \u0445\u0440\u043e\u043c\u0430\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u044f-\u043c\u0430\u0441\u0441-\u0441\u043f\u0435\u043a\u0442\u0440\u043e\u043c\u0435\u0442\u0440\u0438\u044f (\u0416\u0425-\u041c\u0421)&lt;\/li&gt;\n</li><li>\u0413\u0430\u0437\u043e\u0432\u0430\u044f \u0445\u0440\u043e\u043c\u0430\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u044f-\u043c\u0430\u0441\u0441-\u0441\u043f\u0435\u043a\u0442\u0440\u043e\u043c\u0435\u0442\u0440\u0438\u044f (\u0413\u0425-\u041c\u0421)&lt;\/li&gt;\n</li><li>\u0421\u043f\u0435\u043a\u0442\u0440\u043e\u0441\u043a\u043e\u043f\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0430\u043d\u0430\u043b\u0438\u0437&lt;\/li&gt;\n</li><li>\u041c\u0435\u0442\u043e\u0434\u044b \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043d\u043e\u0439 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438&lt;\/li&gt;\n</li><li>\u041f\u0440\u043e\u0446\u0435\u0434\u0443\u0440\u044b \u0432\u0435\u0440\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438&lt;\/li&gt;\n&lt;\/ul&gt;<p>These analytical approaches help generate reliable scientific data and support laboratory research.&lt;\/p&gt;</p><h2>Research Applications of 4-ANPP&lt;\/h2&gt;</h2><p>\u041a \u0447\u0438\u0441\u043b\u0443 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0445 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0445 \u043d\u0430\u0443\u0447\u043d\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0435\u0441,&lt;\/p&gt;</p><ul>\n<li>\u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0430\u043d\u0430\u043b\u0438\u0437&lt;\/li&gt;\n</li><li>\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u0441\u043e\u0441\u0442\u0430\u0432\u043d\u043e\u0439 \u0447\u0430\u0441\u0442\u0438&lt;\/li&gt;\n</li><li>\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043d\u0430\u044f \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0430&lt;\/li&gt;\n</li><li>\u0410\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430&lt;\/li&gt;\n</li><li>\u041e\u0446\u0435\u043d\u043a\u0430 \u0441\u043f\u0440\u0430\u0432\u043e\u0447\u043d\u043e\u0433\u043e \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430&lt;\/li&gt;\n</li><li>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u043e\u0433\u043e \u043c\u0435\u0442\u043e\u0434\u0430&lt;\/li&gt;\n</li><li>\u043d\u0430\u0443\u0447\u043d\u044b\u0435 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u044b&lt;\/li&gt;\n</li><li>\u0421\u0440\u0430\u0432\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u0441\u043b\u043e\u0436\u043d\u043e\u0435 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435&lt;\/li&gt;\n&lt;\/ul&gt;<h2>Related Research Areas&lt;\/h2&gt;</h2><p>Researchers studying 4-ANPP may also investigate:&lt;\/p&gt;</p><ul>\n<li>Piperidine derivatives&lt;\/li&gt;\n</li><li>Analytical reference materials&lt;\/li&gt;\n</li><li>\u0421\u0443\u0434\u0435\u0431\u043d\u0430\u044f \u0445\u0438\u043c\u0438\u044f&lt;\/li&gt;\n</li><li>Impurity profiling&lt;\/li&gt;\n</li><li>\u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0430&lt;\/li&gt;\n</li><li>Laboratory identification methods&lt;\/li&gt;\n&lt;\/ul&gt;<p>These areas contribute to broader scientific understanding of analytical chemistry and compound classification.&lt;\/p&gt;</p><h2>\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0438\u044f \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438&lt;\/h2&gt;</h2><p>Research compounds should be stored in appropriate laboratory conditions to preserve sample integrity and analytical reliability. Storage in a cool, dry environment with proper containment helps support consistent research outcomes.&lt;\/p&gt;</p><p>All handling and research activities should be conducted by qualified professionals in accordance with institutional protocols, laboratory safety standards, and applicable regulations.&lt;\/p&gt;</p><h2>\u0412\u043e\u043f\u0440\u043e\u0441\u044b \u0438 \u043e\u0442\u0432\u0435\u0442\u044b&lt;\/h2&gt;<h3><strong>What is 4-ANPP?&lt;\/strong&gt;&lt;\/h3&gt;<p>4-ANPP (4-Anilino-N-Phenethylpiperidine) is a piperidine-derived research compound referenced in analytical chemistry and forensic science research.&lt;\/p&gt;</p><h3><strong>What is the CAS number of 4-ANPP?&lt;\/strong&gt;&lt;\/h3&gt;<p>The CAS number of 4-ANPP is <strong>21409-26-7&lt;\/strong&gt;.&lt;\/p&gt;<h3><strong>What is the molecular formula of 4-ANPP?&lt;\/strong&gt;&lt;\/h3&gt;<p>\u041c\u043e\u043b\u0435\u043a\u0443\u043b\u044f\u0440\u043d\u0430\u044f \u0444\u043e\u0440\u043c\u0443\u043b\u0430 <strong>C19H24N2&lt;\/strong&gt;.&lt;\/p&gt;<h3><strong>What is the molecular weight of 4-ANPP?&lt;\/strong&gt;&lt;\/h3&gt;<p>The molecular weight of 4-ANPP is <strong>280.415 g\/mol&lt;\/strong&gt;.&lt;\/p&gt;<h3><strong>What research fields study 4-ANPP?&lt;\/strong&gt;&lt;\/h3&gt;<p>Research may involve analytical chemistry, forensic investigations, structural characterization, compound identification, and laboratory testing.&lt;\/p&gt;</p><h3><strong>Which analytical methods are used to study 4-ANPP?&lt;\/strong&gt;&lt;\/h3&gt;<p>Researchers commonly use HPLC, LC-MS, GC-MS, spectroscopy, and other analytical techniques.&lt;\/p&gt;</p><h3><strong>Why is 4-ANPP important in scientific research?&lt;\/strong&gt;&lt;\/h3&gt;<p>It is frequently referenced in analytical and forensic literature due to its relevance in compound identification, characterization, and laboratory investigations.&lt;\/p&gt;</p><h2>\u041e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0438 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0430\u044f \u043e\u0442\u043a\u0430\u0437 \u043e\u0442 \u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0441\u0442\u0438&lt;\/h2&gt;</h2><p>\u0414\u0430\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0434\u0443\u043a\u0442 \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u043b\u044f \u043d\u0430\u0443\u0447\u043d\u044b\u0445, \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0438 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u044b\u0445 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0439. \u041e\u043d \u043d\u0435 \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d \u0434\u043b\u044f \u0443\u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044f \u0432 \u043f\u0438\u0449\u0443 \u0447\u0435\u043b\u043e\u0432\u0435\u043a\u043e\u043c, \u043c\u0435\u0434\u0438\u0446\u0438\u043d\u0441\u043a\u043e\u0433\u043e, \u0432\u0435\u0442\u0435\u0440\u0438\u043d\u0430\u0440\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0438\u043b\u0438 \u0442\u0435\u0440\u0430\u043f\u0435\u0432\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0446\u0435\u043b\u0435\u0439. \u0412\u0441\u0435 \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u043c \u0438 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u043e\u043b\u0436\u043d\u044b \u043f\u0440\u043e\u0432\u043e\u0434\u0438\u0442\u044c\u0441\u044f \u043a\u0432\u0430\u043b\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u0430\u043c\u0438 \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u043c\u0438 \u0437\u0430\u043a\u043e\u043d\u0430\u043c\u0438, \u043f\u0440\u0430\u0432\u0438\u043b\u0430\u043c\u0438 \u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u043c\u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0438\u0438.&lt;\/p&gt;","protected":false},"excerpt":{"rendered":"</p><ul>\n<li class='\"isSelectedEnd\"'><strong>\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u0441\u043e\u0441\u0442\u0430\u0432: &lt;\/strong&gt;4-Anilino-N-Phenethylpiperidine&lt;\/li&gt;\n<li class='\"isSelectedEnd\"'><strong>\u0410\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u044b\u0435 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u044f: &lt;\/strong&gt;4-ANPP, ANPP, Despropionyl Fentanyl, N-Phenyl-1-(2-Phenylethyl)Piperidin-4-Amine&lt;\/li&gt;\n<li class='\"isSelectedEnd\"'><strong>\u0422\u0438\u043f: &lt;\/strong&gt;\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0439 \u0445\u0438\u043c&lt;\/li&gt;\n<li class='\"isSelectedEnd\"'><strong>\u0425\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u043e: &lt;\/strong&gt;Piperidine Derivative&lt;\/li&gt;\n<li><strong>\u041a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u044f \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f: &lt;\/strong&gt;\u0410\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435&lt;\/li&gt;\n&lt;\/ul&gt;","protected":false},"featured_media":34646,"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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Name: 4-Anilino-N-Phenethylpiperidine Alternative Names: 4-ANPP, ANPP, Despropionyl Fentanyl, N-Phenyl-1-(2-Phenylethyl)Piperidin-4-Amine Type: Research Chemical Chemical Family: Piperidine Derivative Research Category: Analytical Research 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