{"id":1245,"date":"2026-01-29T18:53:41","date_gmt":"2026-01-29T18:53:41","guid":{"rendered":"https:\/\/frcs-research.com\/?post_type=product&#038;p=1245"},"modified":"2026-04-21T16:02:44","modified_gmt":"2026-04-21T16:02:44","slug":"4f-php","status":"publish","type":"product","link":"https:\/\/frcs-research.com\/cs\/product\/4f-php\/","title":{"rendered":"4F-PHP"},"content":{"rendered":"<div class=\"woocommerce-product-details__short-description\">\n<div class=\"woocommerce-product-details__short-description\">\n<h3 style=\"text-align: center\"><strong>4F-PHP<\/strong><\/h3>\n<p>4F-PHP is an analog of the compound alpha-pyrrolidinohexiophenone from its parent compound by having the aromatic ring fluorinated. Many of the cathinone compounds have stimulatory effects when consumed. Some induce states of euphoria and some act as entactogens. Fluorination of drug compounds can sometimes increase bioavailability and lipophilicity and the highly electronegative character of fluorine can change the topographical charge of the molecule interfering with metabolism and giving the compound a longer half-life<a href=\"https:\/\/sauceessentialsshop.com\/shop\/\">. <\/a><\/p>\n<p>The nitrogen itself is transformed into a pyrrolidine moiety as it forms a five member ring with four other carbons. They are related to the chemical compound cathinone. The substituted cathinones are a series of compounds which feature a phenethylamine backbone with a ketone at the beta carbon and various alkyl moieties substituted at the alpha carbon adjacent to the amine. 4F-PVP and \u03b1-<a href=\"https:\/\/researchchemicalshop.com\/shop\/\">PHP<\/a> have a butyl substitute at the alpha carbon. This confers increased lipophilicity to these particular cathinones, electronegative fluorine atom should make the carbonyl less polar.<\/p>\n<\/p><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>4F-PHP 4F-PHP is an analog of the compound alpha-pyrrolidinohexiophenone from its parent compound by having the aromatic ring fluorinated. Many of the cathinone compounds have stimulatory effects when consumed. Some&hellip;<\/p>\n<p class=\"product woocommerce add_to_cart_inline\" style=\"border:4px solid #ccc; padding: 12px;\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>190.00<\/bdi><\/span> <span aria-hidden=\"true\">&ndash;<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span>2,900.00<\/bdi><\/span><span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Rozp\u011bt\u00ed cen: &euro;190.00 a\u017e &euro;2,900.00<\/span><a href=\"https:\/\/frcs-research.com\/cs\/product\/4f-php\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1245\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"1245\" data-product_sku=\"\" aria-label=\"Vyberte nastaven\u00ed pro \u201e4F-PHP\u201c\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">V\u00fdb\u011br mo\u017enost\u00ed<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1245\" class=\"screen-reader-text\"><br \/>\n\t\tTento produkt m\u00e1 v\u00edce variant. Mo\u017enosti lze vybrat na str\u00e1nce produktu\t<\/span><\/p>","protected":false},"featured_media":1275,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":""},"product_brand":[],"product_cat":[25],"product_tag":[397,635,636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,651,652,400,401,402,403,404,405,406,421,422,424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,449,450,451,452,453,456],"class_list":{"0":"post-1245","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-synthetic-cannabinoids","7":"product_tag-2c-research-chemical","8":"product_tag-4f-php","9":"product_tag-4f-php-bluelight","10":"product_tag-4f-php-buy","11":"product_tag-4f-php-china","12":"product_tag-4f-php-crystal","13":"product_tag-4f-php-drug-test","14":"product_tag-4f-php-effects","15":"product_tag-4f-php-erowid","16":"product_tag-4f-php-experience","17":"product_tag-4f-php-iv","18":"product_tag-4f-php-manufacturers","19":"product_tag-4f-php-psychonaut","20":"product_tag-4f-php-reddit","21":"product_tag-4f-php-reviews","22":"product_tag-4f-php-wiki","23":"product_tag-best-4f-php","24":"product_tag-buy-4c-pvp-4f-php","25":"product_tag-buy-4f-php","26":"product_tag-buy-research-chemical","27":"product_tag-buy-research-chemicals","28":"product_tag-buy-research-chemicals-online","29":"product_tag-cabergoline-research-chemical","30":"product_tag-canadian-research-chemicals","31":"product_tag-domestic-research-chemicals","32":"product_tag-enclomiphene-research-chemical","33":"product_tag-legal-research-chemicals","34":"product_tag-opioid-research-chemicals","35":"product_tag-order-research-chemicals","36":"product_tag-quality-research-chemicals","37":"product_tag-reddit-research-chemicals","38":"product_tag-research-chemical","39":"product_tag-research-chemical-drugs","40":"product_tag-research-chemical-forum","41":"product_tag-research-chemical-opiates","42":"product_tag-research-chemical-reddit","43":"product_tag-research-chemical-shop","44":"product_tag-research-chemical-sources","45":"product_tag-research-chemical-store","46":"product_tag-research-chemical-supply","47":"product_tag-research-chemical-vendor-usa","48":"product_tag-research-chemical-vendors","49":"product_tag-research-chemical-vendors-reddit","50":"product_tag-research-chemicals","51":"product_tag-research-chemicals-for-sale","52":"product_tag-research-chemicals-kopen","53":"product_tag-research-chemicals-online","54":"product_tag-research-chemicals-reddit","55":"product_tag-research-chemicals-sale","56":"product_tag-research-chemicals-store","57":"product_tag-semaglutide-research-chemical","58":"product_tag-sunnyside-research-chemicals","59":"product_tag-tadalafil-research-chemical","60":"product_tag-tirzepatide-research-chemical","61":"product_tag-tirzepatide-research-chemical-for-sale","62":"product_tag-toronto-research-chemicals","63":"product_tag-what-are-research-chemicals","64":"product_tag-where-to-buy-research-chemicals","66":"first","67":"instock","68":"shipping-taxable","69":"purchasable","70":"product-type-variable"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>4F-PHP - wholesale supplier of research chemicals, 4mmc, 3mmc, MDPHP, Alpha PVP and more<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/frcs-research.com\/cs\/product\/4f-php\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4F-PHP - wholesale supplier of research chemicals, 4mmc, 3mmc, MDPHP, Alpha PVP and more\" \/>\n<meta property=\"og:description\" content=\"4F-PHP 4F-PHP is an analog of the compound alpha-pyrrolidinohexiophenone from its parent compound by having the aromatic ring fluorinated. 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Many of the cathinone compounds have stimulatory effects when consumed. Some&hellip;&euro;190.00 &ndash; &euro;2,900.00Rozp\u011bt\u00ed cen: &euro;190.00 a\u017e &euro;2,900.00V\u00fdb\u011br mo\u017enost\u00ed Tento produkt m\u00e1 v\u00edce variant. Mo\u017enosti lze vybrat na str\u00e1nce produktu","_links":{"self":[{"href":"https:\/\/frcs-research.com\/cs\/wp-json\/wp\/v2\/product\/1245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/frcs-research.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/frcs-research.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/frcs-research.com\/cs\/wp-json\/wp\/v2\/comments?post=1245"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/frcs-research.com\/cs\/wp-json\/wp\/v2\/media\/1275"}],"wp:attachment":[{"href":"https:\/\/frcs-research.com\/cs\/wp-json\/wp\/v2\/media?parent=1245"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/frcs-research.com\/cs\/wp-json\/wp\/v2\/product_brand?post=1245"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/frcs-research.com\/cs\/wp-json\/wp\/v2\/product_cat?post=1245"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/frcs-research.com\/cs\/wp-json\/wp\/v2\/product_tag?post=1245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}