{"id":7577,"date":"2026-07-03T01:22:10","date_gmt":"2026-07-03T01:22:10","guid":{"rendered":"https:\/\/chemsaxis.com\/?p=7577"},"modified":"2026-07-18T06:55:56","modified_gmt":"2026-07-18T06:55:56","slug":"ro4-1539-kaufen","status":"publish","type":"post","link":"https:\/\/chemsaxis.com\/de\/buy-ro4-1539\/","title":{"rendered":"Ro4-1539"},"content":{"rendered":"<figure id=\"attachment_2468\" class=\"wp-caption alignleft\" aria-describedby=\"caption-attachment-2468\"><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"\/shop\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-2468 size-medium\" src=\"https:\/\/chembeyond.com\/wp-content\/uploads\/2023\/11\/Ro4-1539-300x300.jpg\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" srcset=\"https:\/\/chembeyond.com\/wp-content\/uploads\/2023\/11\/Ro4-1539-300x300.jpg 300w, https:\/\/chembeyond.com\/wp-content\/uploads\/2023\/11\/Ro4-1539-150x150.jpg 150w, https:\/\/chembeyond.com\/wp-content\/uploads\/2023\/11\/Ro4-1539-768x768.jpg 768w, https:\/\/chembeyond.com\/wp-content\/uploads\/2023\/11\/Ro4-1539-144x144.jpg 144w, https:\/\/chembeyond.com\/wp-content\/uploads\/2023\/11\/Ro4-1539-350x350.jpg 350w, https:\/\/chembeyond.com\/wp-content\/uploads\/2023\/11\/Ro4-1539.jpg 900w\" alt=\"buy Ro4-1539\" width=\"300\" height=\"300\" \/><\/a><\/span><figcaption id=\"caption-attachment-2468\" class=\"wp-caption-text\"><span style=\"color: #000000;\">Ro4-1539<\/span><\/figcaption><\/figure>\n<h1><span class=\"tlid-translation translation\" lang=\"en\" style=\"color: #000000;\">Buy Ro4-1539 online | Wholesale Ro4-1539<\/span><\/h1>\n<p><span style=\"color: #000000;\">Buy Ro4-1539 (furethylnorlevorphanol) this drug is an opioid analgesic, related to levorphanol, and has a high opioid potency. For the first time this drug was developed by Hoffmann\u2013La Roche in the 50s of the last century, and rodent tests were carried out on it, but this drug never went on sale, although it had a good therapeutic index.<\/span><\/p>\n<p><span style=\"color: #000000;\">Price:<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong><span class=\"tlid-translation translation\" lang=\"en\" tabindex=\"-1\"><span title=\"\">Ro4-1539<\/span><\/span>\u00a05 g 170 $<\/strong>\u00a0<span style=\"color: #ff0000;\"><a class=\"fancybox-inline\" style=\"color: #ff0000;\" href=\"https:\/\/chemsaxis.com\/order-inquiry-page\/\"><b>Add to cart<\/b><\/a><\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><strong><span class=\"tlid-translation translation\" lang=\"en\" tabindex=\"-1\"><span title=\"\">Ro4-1539<\/span><\/span>\u00a010 g 240 $\u00a0<a class=\"fancybox-inline\" style=\"color: #000000;\" href=\"https:\/\/chemsaxis.com\/order-inquiry-page\/\"><b><span style=\"color: #ff0000;\">Add to cart<\/span> <\/b><\/a><\/strong><strong><span id=\"result_box\" class=\"short_text\" lang=\"en\"><span class=\"\">Free shipping<\/span><\/span>!<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\"><strong><span class=\"tlid-translation translation\" lang=\"en\" tabindex=\"-1\"><span title=\"\">Ro4-1539<\/span><\/span>\u00a050 g 590 $\u00a0<a class=\"fancybox-inline\" style=\"color: #000000;\" href=\"https:\/\/chemsaxis.com\/order-inquiry-page\/\"><b><span style=\"color: #ff0000;\">Add to car<\/span>t <\/b><\/a><\/strong><strong><span id=\"result_box\" class=\"short_text\" lang=\"en\"><span class=\"\">Free shipping<\/span><\/span>!<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\"><strong><span class=\"tlid-translation translation\" lang=\"en\" tabindex=\"-1\"><span title=\"\">Ro4-1539<\/span><\/span>\u00a0100 g 900 $\u00a0<a class=\"fancybox-inline\" style=\"color: #000000;\" href=\"https:\/\/chemsaxis.com\/order-inquiry-page\/\"><b><span style=\"color: #ff0000;\">Add to cart<\/span> <\/b><\/a><\/strong><strong><span id=\"result_box\" class=\"short_text\" lang=\"en\"><span class=\"\">Free shipping<\/span><\/span>!<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\"><strong><span class=\"tlid-translation translation\" lang=\"en\" tabindex=\"-1\"><span title=\"\">Ro4-1539<\/span><\/span>\u00a01 kg 6900 $\u00a0<span style=\"color: #ff0000;\"><a class=\"fancybox-inline\" style=\"color: #ff0000;\" href=\"https:\/\/chemsaxis.com\/order-inquiry-page\/\"><b>Add to cart <\/b><\/a><\/span><\/strong><strong><span id=\"result_box\" class=\"short_text\" lang=\"en\"><span class=\"\">Free shipping<\/span><\/span>!\u00a0<\/strong><\/span><\/p>\n<h2><span class=\"tlid-translation translation\" lang=\"en\" style=\"color: #000000;\">You can buy Ro4-1539 online in our store right now.<\/span><\/h2>\n<p><span style=\"color: #000000;\">Ro4-1539 is a potent agonist of the \u00b5-opioid receptors and is more than 30 times superior to the related compound levorphanol.<\/span><br \/>\n<span style=\"color: #000000;\">When using this drug on rodents, it was found that it can cause sedation, severe analgesia, euphoria, constipation, itching and respiratory depression at high dosages.<\/span><\/p>\n<p><span style=\"color: #000000;\">Ro4-1539is a new designer drug and its toxicological properties and dosage are not fully studied. This substance is intended for research purposes in the laboratory.<\/span><\/p>\n<p><span class=\"tlid-translation translation\" lang=\"en\" style=\"color: #000000;\" tabindex=\"-1\"><span title=\"\">Ro4-1539 is a new designer drug designed for research and forensics.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\">Toxicological and physiological properties of Ro4-1539 have not been studied.<\/span><\/p>\n<p><span style=\"color: #000000;\">Ro4-1539 synthesized in the modern laboratory in compliance with all standards.<\/span><\/p>\n<div class=\"mceTemp\"><\/div>\n<figure id=\"attachment_2467\" class=\"wp-caption alignleft\" aria-describedby=\"caption-attachment-2467\"><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/chembeyond.com\/wp-content\/uploads\/2023\/11\/Furethylnorlevorphanol-e1699188584555.png\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2467\" src=\"https:\/\/chembeyond.com\/wp-content\/uploads\/2023\/11\/Furethylnorlevorphanol-300x177.png\" alt=\"Furethylnorlevorphanol\" width=\"300\" height=\"177\" \/><\/a><\/span><figcaption id=\"caption-attachment-2467\" class=\"wp-caption-text\"><span style=\"color: #000000;\">Furethylnorlevorphanol<\/span><\/figcaption><\/figure>\n<table class=\"wp-block-table\">\n<tbody>\n<tr>\n<td><span style=\"color: #000000;\"><strong>Synonyms<\/strong><\/span><\/td>\n<td>\n<ul>\n<li><span style=\"color: #000000;\">Ro4-1539<\/span><\/li>\n<li><span style=\"color: #000000;\">furethylnorlevorphanol<\/span><\/li>\n<li><span style=\"color: #000000;\">Ro4-1539 HCl<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td><span style=\"color: #000000;\"><strong>IUPAC<\/strong><\/span><\/td>\n<td><span class=\"sptext\" style=\"color: #000000;\">\u00a0\u00a0 17-(2-(Furan-2-yl)ethyl)-3-hydroxymorphinan<br \/>\n<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color: #000000;\"><strong>Formula<\/strong><\/span><\/td>\n<td><span style=\"color: #000000;\">\u00a0\u00a0 C<sub>22<\/sub>H<sub>27<\/sub>NO<sub>2<\/sub><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color: #000000;\"><strong>Molecular weight<\/strong><\/span><\/td>\n<td><span style=\"color: #000000;\">\u00a0\u00a0\u00a0<span class=\"nowrap\">337.463<\/span>\u00a0g\u00b7mol<sup>\u22121<\/sup><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color: #000000;\"><strong>CAS<\/strong><\/span><\/td>\n<td><span style=\"color: #000000;\">\u00a0\u00a0 27767-85-7<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color: #000000;\"><strong>Appearance<\/strong><\/span><\/td>\n<td><span style=\"color: #000000;\">\u00a0\u00a0 A crystalline solid, Powder<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color: #000000;\"><strong>Purity<\/strong><\/span><\/td>\n<td><span style=\"color: #000000;\">\u00a0\u00a0 \u2265 98 %<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"en\" style=\"color: #000000;\"><span class=\"\">-Choose your favorite products from chemsaxis, and you are guaranteed excellent quality at the best price.<\/span><\/span><\/p>\n<p><span class=\"\" style=\"color: #000000;\">-Envelopes are sent 24 hours after payment.<\/span><br \/>\n<span style=\"color: #000000;\">Delivery time 3-4 business days.<\/span><br \/>\n<span style=\"color: #000000;\">100% delivery speed throughout Europe.<\/span><\/p>\n<p><span class=\"\" style=\"color: #000000;\">-You must know the legal status of the product you order in your country.<\/span><br \/>\n<span style=\"color: #000000;\"><span class=\"\">-When ordering on our website from 250 US dollars, delivery at our expense.<\/span>\u00a0<span class=\"\">The manager automatically excludes shipping costs when ordering from $ 250.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\">Ro4-1539 (other names: furethylnorlevorphanol, Ro4-1539 HCl) it is an opioid substance, an active agonist of the m-opioid receptors and has analgesic properties.<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>History<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">Ro4-1539 was first developed in the 1950s by Hoffmann-La Roche.<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>Chemistry<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">Ro4-1539 has a related structure with levorphanol.<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>Pharmacology<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">This substance is relatively new and there is little data on its toxicological and pharmacological properties. According to studies on rodents, it was found that this substance has excellent analgesic properties, causes sedation and euphoria, itching, constipation, can cause respiratory depression at high dosages and can be addictive with prolonged use. Ro4-1539 is 30-60 times stronger than the related drug levorphanol.<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>Legal status<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">USA: Refers to Schedule II controlled Substances.<\/span><\/p>\n<div dir=\"auto\">\n<div dir=\"auto\"><span style=\"color: #000000;\"><strong>Technical Information:<\/strong><\/span><\/div>\n<div dir=\"auto\">\n<div class=\"col-12\">\n<div class=\"product-details--content--bordered\">\n<div class=\"user-content\">\n<p><span style=\"color: #000000;\">Product Name: Ro4-1539<\/span><\/p>\n<p><span style=\"color: #000000;\">Other Name(s): furethylnorlevorphanol, Ro4-1539 HCl<\/span><\/p>\n<p><span style=\"color: #000000;\">IUPAC Name:<\/span><\/p>\n<p><span style=\"color: #000000;\">(1<i>R<\/i>,9<i>R<\/i>,10<i>R<\/i>)-17-[2-(furan-2-yl)ethyl]-17-azatetracyclo[7.5.3.0<sup>1,10<\/sup>.0<sup>2,7<\/sup>]heptadeca-2(7),3,5-trien-4-ol<\/span><\/p>\n<p><span style=\"color: #000000;\">17-(2-(Furan-2-yl)ethyl)-3-hydroxymorphinan<\/span><\/p>\n<p><span style=\"color: #000000;\">7-[(3-Chloro-6,11-dihydro-6-methyl-dibenzo[c,f][1,2]thiazepin-11-yl)amino]pentanoic Acid S,S-Dioxide-d4 Sodium Salt;<\/span><\/p>\n<p><span style=\"color: #000000;\">CAS:\u00a0 27767-85-7<\/span><\/p>\n<p><span style=\"color: #000000;\">Molar Mass:\u00a0<span class=\"nowrap\">337.463<\/span>\u00a0g\u00b7mol<sup>\u22121<\/sup><\/span><\/p>\n<p><span style=\"color: #000000;\">Molecular Formula: C<sub>22<\/sub>H<sub>27<\/sub>NO<sub>2<\/sub><\/span><\/p>\n<p><span style=\"color: #000000;\">InChi Code: InChI=1S\/C18H26N2O\/c1-3-8-18(21)20-14-13-19(15-16(20)2)12-7-11-17-9-5-4-6-10-17\/h4-7,9-11,16H,3,8,12-15H2,1-2H3\/b11-7+<\/span><\/p>\n<p><span style=\"color: #000000;\">InChIKey: YNZFFALZMRAPHQ-CBQOVEMMSA-N<\/span><\/p>\n<p><span style=\"color: #000000;\">Canonical SMILES: C1CCC23CCN(C(C2C1)CC4=C3C=C(C=C4)O)CCC5=CC=CO5<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ro4-1539 Buy Ro4-1539 online | Wholesale Ro4-1539 Buy Ro4-1539 (furethylnorlevorphanol) this drug is an opioid analgesic, related to levorphanol, and has a&hellip;<\/p>","protected":false},"author":1,"featured_media":7587,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,3],"tags":[],"class_list":["post-7577","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-opioids","category-new-chemicals"],"_links":{"self":[{"href":"https:\/\/chemsaxis.com\/de\/wp-json\/wp\/v2\/posts\/7577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chemsaxis.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chemsaxis.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chemsaxis.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chemsaxis.com\/de\/wp-json\/wp\/v2\/comments?post=7577"}],"version-history":[{"count":6,"href":"https:\/\/chemsaxis.com\/de\/wp-json\/wp\/v2\/posts\/7577\/revisions"}],"predecessor-version":[{"id":8328,"href":"https:\/\/chemsaxis.com\/de\/wp-json\/wp\/v2\/posts\/7577\/revisions\/8328"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chemsaxis.com\/de\/wp-json\/wp\/v2\/media\/7587"}],"wp:attachment":[{"href":"https:\/\/chemsaxis.com\/de\/wp-json\/wp\/v2\/media?parent=7577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chemsaxis.com\/de\/wp-json\/wp\/v2\/categories?post=7577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chemsaxis.com\/de\/wp-json\/wp\/v2\/tags?post=7577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}