{"id":825,"date":"2025-07-08T09:59:08","date_gmt":"2025-07-08T09:59:08","guid":{"rendered":"https:\/\/4medchem.cn\/?post_type=product&#038;p=825"},"modified":"2025-09-13T00:14:01","modified_gmt":"2025-09-13T00:14:01","slug":"lysine-diisocyanate-cas-45172-15-4","status":"publish","type":"product","link":"https:\/\/4medchem.cn\/en\/product\/lysine-diisocyanate-cas-45172-15-4\/","title":{"rendered":"\u8d56\u6c28\u9178\u4e8c\u5f02\u6c30\u9178\u916f | Cas 45172-15-4"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"825\" class=\"elementor elementor-825\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1609f00 e-con-full e-flex e-con e-parent\" data-id=\"1609f00\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e6bc300 e-con-full elementor-hidden-mobile e-flex e-con e-child\" data-id=\"e6bc300\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18c8211 elementor-widget elementor-widget-html\" data-id=\"18c8211\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<!-- Sidebar REAL (with submenus added) -->\r\n<div class=\"mc-container\">\r\n  <div class=\"mc-sidebar\" id=\"mc-sidebar\">\r\n    <ul class=\"mc-menu\">\r\n      <li><a href=\"\/en\/shop\/\" class=\"mc-link\">All Products<\/a><\/li>\r\n\r\n      <li><a href=\"\/en\/product-category\/biodegradable-biocompatible-polymers\/\" class=\"mc-link\">\r\n        Polymers - Biodegradable &amp; Biocompatible\r\n      <\/a><\/li>\r\n\r\n      <!-- Monomers (collapsible) -->\r\n      <li class=\"mc-item-with-sub\">\r\n        <button type=\"button\"\r\n                class=\"mc-link mc-toggle-btn\"\r\n                aria-expanded=\"false\"\r\n                aria-controls=\"mc-submenu-monomers\">\r\n          Monomers - Biodegradable\r\n        <\/button>\r\n        <ul class=\"mc-submenu\" id=\"mc-submenu-monomers\">\r\n          <li><a class=\"mc-sublink\" href=\"\/en\/product-category\/monomers-biodegradable\/\">All monomers<\/a><\/li>\r\n          <li><a class=\"mc-sublink\" href=\"\/en\/product-category\/monomers-biodegradable\/isocyanates\/\">Isocyanates<\/a><\/li>\r\n          <li><a class=\"mc-sublink\" href=\"\/en\/product-category\/monomers-biodegradable\/lactides-glycolide\/\">Lactides &amp; Glycolide<\/a><\/li>\r\n          <li><a class=\"mc-sublink\" href=\"\/en\/product-category\/monomers-biodegradable\/carbonyl-bis-caprolactam\/\">Carbonyl bis caprolactam<\/a><\/li>\r\n          <li><a class=\"mc-sublink\" href=\"\/en\/product-category\/monomers-biodegradable\/oxazolines\/\">Oxazolines<\/a><\/li>\r\n        <\/ul>\r\n      <\/li>\r\n\r\n      <!-- Sodium Hyaluronate (collapsible) -->\r\n      <li class=\"mc-item-with-sub\">\r\n        <button type=\"button\"\r\n                class=\"mc-link mc-toggle-btn\"\r\n                aria-expanded=\"false\"\r\n                aria-controls=\"mc-submenu-hyal\">\r\n          Sodium Hyaluronate\r\n        <\/button>\r\n        <ul class=\"mc-submenu\" id=\"mc-submenu-hyal\">\r\n          <li><a class=\"mc-sublink\" href=\"\/en\/product-category\/sodium-hyaluronate\/\">All sodium hyaluronate<\/a><\/li>\r\n          <li><a class=\"mc-sublink\" href=\"\/en\/product-category\/sodium-hyaluronate\/sterile\/\">Sterile<\/a><\/li>\r\n          <li><a class=\"mc-sublink\" href=\"\/en\/product-category\/sodium-hyaluronate\/pharma\/\">Pharma<\/a><\/li>\r\n          <li><a class=\"mc-sublink\" href=\"\/en\/product-category\/sodium-hyaluronate\/medical\/\">Medical<\/a><\/li>\r\n          <li><a class=\"mc-sublink\" href=\"\/en\/product-category\/sodium-hyaluronate\/eye\/\">Eye<\/a><\/li>\r\n        <\/ul>\r\n      <\/li>\r\n\r\n      <li><a href=\"\/en\/product-category\/cyclodextrins\/\" class=\"mc-link\">Cyclodextrins<\/a><\/li>\r\n      <li><a href=\"\/en\/product-category\/chitosan\/\" class=\"mc-link\" style=\"border-radius:0 0 42px 0;\">Chitosan<\/a><\/li>\r\n    <\/ul>\r\n\r\n    <div class=\"mc-welcome-small\">\r\n      <img decoding=\"async\" src=\"http:\/\/4medchem.cn\/wp-content\/uploads\/2025\/04\/welcome4-small.7e81d253.png\" alt=\"Welcome\">\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<style>\r\n  .mc-container {\r\n    display: flex;\r\n    gap: 3%;\r\n        margin-left: 10px;\r\n  }\r\n\r\n  .mc-sidebar {\r\n    width: 270px;\r\n    background: #252161;\r\n    border-radius: 0 0 150px 0;\r\n    padding: 2vw 2vw 0;\r\n    position: relative;\r\n    min-height: 600px;\r\n    color: #fff;\r\n    font-family: gotham, system-ui, sans-serif;\r\n    transition: min-height .28s ease; \/* smooth grow\/shrink *\/\r\n  }\r\n\r\n  .mc-menu { list-style: none; margin: 0; padding: 0; }\r\n  .mc-menu > li { margin-bottom: .7em; }\r\n\r\n  .mc-link,\r\n  .mc-toggle-btn {\r\n    display: block;\r\n    width: 100%;\r\n    text-align: left;\r\n    padding: 9px 2.2em 10px 16px;\r\n    color: #fff !important;\r\n    border: 1px solid hsla(0,0%,100%,.3);\r\n    text-decoration: none;\r\n    font-size: 17px;\r\n    background: transparent;\r\n    cursor: pointer;\r\n    transition: background .3s ease;\r\n  }\r\n  .mc-link:hover,\r\n  .mc-toggle-btn:hover {\r\n    background: rgba(255,255,255,.1);\r\n    text-decoration: none !important;\r\n  }\r\n\r\n  .mc-item-with-sub { background: #252161; margin-bottom: 13px; }\r\n\r\n  .mc-submenu {\r\n    height: 0;\r\n    overflow: hidden;\r\n    transition: height .28s ease;\r\n    margin: 0 !important;\r\n    padding: 0 !important;\r\n  }\r\n\r\n  .mc-submenu li {\r\n    background: rgba(255,255,255,.05) !important;\r\n    margin-bottom: 0 !important;\r\n    list-style: none;\r\n  }\r\n  .mc-submenu li:first-child { padding-top: 8px; }\r\n  .mc-submenu li:last-child  { padding-bottom: 8px; }\r\n\r\n  .mc-sublink {\r\n    display: block;\r\n    padding: 5px 16px;\r\n    color: #fff !important;\r\n    font-size: 17px;\r\n    text-decoration: none;\r\n  }\r\n  .mc-sublink:hover { color: orange; text-decoration: none !important; }\r\n\r\n  .mc-item-with-sub.open > .mc-toggle-btn {\r\n    outline: 1px solid rgba(255,255,255,.25);\r\n  }\r\n\r\n  .mc-welcome-small {\r\n    position: absolute;\r\n    bottom: -140px;\r\n    left: -30px;\r\n    z-index: 3;\r\n  }\r\n  .mc-welcome-small img { width: 22vw; max-width: 190px; }\r\n\r\n  @media (max-width: 768px) {\r\n    .mc-sidebar { min-height: 650px; }\r\n  }\r\n<\/style>\r\n\r\n<script>\r\ndocument.addEventListener(\"DOMContentLoaded\", function () {\r\n  const sidebar = document.getElementById(\"mc-sidebar\");\r\n\r\n  \/\/ --- Base min-height snapshot (never accumulates) ---\r\n  let baseMin = getCssMinHeight();\r\n\r\n  function getCssMinHeight() {\r\n    \/\/ Read the CSS min-height, ignoring any inline min-height we set\r\n    const prev = sidebar.style.minHeight;\r\n    sidebar.style.minHeight = \"\";                  \/\/ clear inline\r\n    const px = parseFloat(getComputedStyle(sidebar).minHeight) || 0;\r\n    sidebar.style.minHeight = prev;                \/\/ restore inline\r\n    return px;\r\n  }\r\n\r\n  function applySidebarMin(extraPx) {\r\n    if (extraPx > 0) {\r\n      sidebar.style.minHeight = (baseMin + extraPx) + \"px\";\r\n    } else {\r\n      sidebar.style.minHeight = \"\";                \/\/ hand control back to CSS\r\n    }\r\n  }\r\n\r\n  function expand(item) {\r\n    const submenu = item.querySelector(\".mc-submenu\");\r\n    const btn = item.querySelector(\".mc-toggle-btn\");\r\n\r\n    submenu.style.height = submenu.offsetHeight + \"px\";\r\n    submenu.style.overflow = \"hidden\";\r\n    item.classList.add(\"open\");\r\n    btn.setAttribute(\"aria-expanded\", \"true\");\r\n\r\n    const endHeight = submenu.scrollHeight;\r\n    submenu.getBoundingClientRect();               \/\/ force reflow\r\n    submenu.style.height = endHeight + \"px\";\r\n\r\n    applySidebarMin(endHeight);\r\n\r\n    submenu.addEventListener(\"transitionend\", function onEnd(e) {\r\n      if (e.propertyName !== \"height\") return;\r\n      submenu.style.height = \"auto\";\r\n      submenu.removeEventListener(\"transitionend\", onEnd);\r\n    });\r\n  }\r\n\r\n  function collapse(item) {\r\n    const submenu = item.querySelector(\".mc-submenu\");\r\n    const btn = item.querySelector(\".mc-toggle-btn\");\r\n    const startHeight = submenu.scrollHeight;\r\n\r\n    submenu.style.height = startHeight + \"px\";\r\n    submenu.style.overflow = \"hidden\";\r\n    submenu.getBoundingClientRect();\r\n    submenu.style.height = \"0px\";\r\n    item.classList.remove(\"open\");\r\n    btn.setAttribute(\"aria-expanded\", \"false\");\r\n\r\n    \/\/ If no submenu remains open, reset to CSS-controlled min-height\r\n    const anyOpen = document.querySelector(\".mc-item-with-sub.open\");\r\n    if (!anyOpen) applySidebarMin(0);\r\n  }\r\n\r\n  \/\/ Toggle logic (close others first)\r\n  document.querySelectorAll(\".mc-toggle-btn\").forEach((btn) => {\r\n    btn.addEventListener(\"click\", (e) => {\r\n      e.preventDefault();\r\n      const item = btn.closest(\".mc-item-with-sub\");\r\n      const isOpen = item.classList.contains(\"open\");\r\n\r\n      document.querySelectorAll(\".mc-item-with-sub.open\").forEach((openItem) => {\r\n        if (openItem !== item) collapse(openItem);\r\n      });\r\n\r\n      if (isOpen) collapse(item);\r\n      else expand(item);\r\n    });\r\n\r\n    btn.addEventListener(\"keydown\", (e) => {\r\n      if (e.key === \"Enter\" || e.key === \" \") {\r\n        e.preventDefault();\r\n        btn.click();\r\n      }\r\n    });\r\n  });\r\n\r\n  \/\/ Recompute baseMin on resize (e.g., when media queries change it)\r\n  let resizeTimer;\r\n  window.addEventListener(\"resize\", () => {\r\n    clearTimeout(resizeTimer);\r\n    resizeTimer = setTimeout(() => {\r\n      const hadInline = sidebar.style.minHeight !== \"\";\r\n      const currentOpen = document.querySelector(\".mc-item-with-sub.open .mc-submenu\");\r\n\r\n      \/\/ Temporarily clear inline to read fresh CSS min-height for this breakpoint\r\n      const prevInline = sidebar.style.minHeight;\r\n      sidebar.style.minHeight = \"\";\r\n      baseMin = getCssMinHeight();                 \/\/ snapshot fresh base for this viewport\r\n      sidebar.style.minHeight = prevInline;        \/\/ restore\r\n\r\n      if (currentOpen) {\r\n        applySidebarMin(currentOpen.scrollHeight); \/\/ baseMin + open height (no accumulation)\r\n      } else if (!hadInline) {\r\n        applySidebarMin(0);\r\n      }\r\n    }, 120);\r\n  });\r\n});\r\n<\/script>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3172c2f e-con-full e-flex e-con e-child\" data-id=\"3172c2f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65c5b0f elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-html\" data-id=\"65c5b0f\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>\r\n.maininfo h2,p{font-family:gotham;}\r\n\r\n    .shoptimizer-archive .archive-header{display:none }\r\n    \r\n    \r\n    .fontik {\r\n        font-family: gotham \r\n    }\r\n   .fontik h2{\r\n       font-family:gotham;\r\n   }\r\n    \r\n<\/style>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n    \r\n     <ul class=\"breadcrumbs fw\">\r\n                        <li><a href=\"\/en\/\">Homepage<\/a><\/li>\r\n                        <li><a href=\"\/en\/shop\/\">All Products<\/a><\/li>\r\n                                                    <li><a href=\"\/en\/biodegradable-biocompatible-polymers\/\">Polymers - Biodegradable &amp; Biocompatible<\/a><\/li>\r\n                                                <li>Lysine diisocyanate | Cas 45172-15-4<\/li>\r\n                    <\/ul>\r\n    \r\n\r\n\r\n\r\n\r\n<style>\r\n    .breadcrumbs.fw {\r\n    max-width: none;\r\n    font-family: gotham\r\n \r\n\r\n}\r\n.breadcrumbs {\r\n    font-size: 14px;\r\n    margin: 0 auto 30px;\r\n \r\n}\r\n\r\n.breadcrumbs li {\r\n    display: inline-block;\r\n}\r\n\r\n.breadcrumbs a {\r\n    color: #252161;\r\n}\r\n\r\n.breadcrumbs li+li:before {\r\n    color: #b9b9b9;\r\n    content: \">\";\r\n    padding-right: 3px;\r\n}\r\n<\/style>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f340e3e e-con-full fontik e-flex e-con e-child\" data-id=\"f340e3e\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-39f69ff e-con-full e-flex e-con e-child\" data-id=\"39f69ff\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-25db04f e-con-full e-flex e-con e-child\" data-id=\"25db04f\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1761b0e elementor-widget elementor-widget-image\" data-id=\"1761b0e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"240\" height=\"240\" src=\"https:\/\/4medchem.cn\/wp-content\/uploads\/2025\/04\/Lysine-diisocyanate-Cas-45172-15-4.webp\" class=\"attachment-large size-large wp-image-200\" alt=\"\" srcset=\"https:\/\/4medchem.cn\/wp-content\/uploads\/2025\/04\/Lysine-diisocyanate-Cas-45172-15-4.webp 240w, https:\/\/4medchem.cn\/wp-content\/uploads\/2025\/04\/Lysine-diisocyanate-Cas-45172-15-4-150x150.webp 150w, https:\/\/4medchem.cn\/wp-content\/uploads\/2025\/04\/Lysine-diisocyanate-Cas-45172-15-4-100x100.webp 100w\" sizes=\"(max-width: 360px) 147px, (max-width: 240px) 100vw, 240px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-afea5b5 e-con-full e-flex e-con e-child\" data-id=\"afea5b5\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c7b0642 elementor-widget__width-inherit elementor-widget elementor-widget-html\" data-id=\"c7b0642\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"product-buttons\">\r\n  <button class=\"btn primary\">Bulk Order<\/button>\r\n  <button class=\"btn secondary\">Ask for a Quote<\/button>\r\n<\/div>\r\n\r\n<style>\r\n  .product-buttons {\r\n    display: flex;\r\n    gap: 14px;\r\n\r\n    justify-content: center;\r\n    flex-wrap: wrap;\r\n    flex-direction: column;\r\n  }\r\n\r\n  .btn {\r\n    padding: 14px 28px;\r\n    font-size: 17px;\r\n    font-weight: 600;\r\n    border: none;\r\n    border-radius: 10px;\r\n    cursor: pointer;\r\n    transition: all 0.3s ease-in-out;\r\n    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);\r\n    text-transform: uppercase;\r\n    letter-spacing: 0.5px;\r\n\r\n  }\r\n\r\n  .btn.primary {\r\n    background: linear-gradient(135deg, #fb8e2b, #ffa94d);\r\n    color: #fff;\r\n    box-shadow: 0 4px 14px rgba(251, 142, 43, 0.5);\r\n  }\r\n\r\n  .btn.primary:hover {\r\n    background: linear-gradient(135deg, #e77c1f, #ff9933);\r\n    transform: translateY(-2px);\r\n    box-shadow: 0 6px 24px rgba(251, 142, 43, 0.6);\r\n  }\r\n\r\n  .btn.secondary {\r\n    background-color: #ffffff;\r\n    color: #fb8e2b;\r\n    border: 2px solid #fb8e2b;\r\n  }\r\n\r\n  .btn.secondary:hover {\r\n    background-color: #fff6f0;\r\n    transform: translateY(-2px);\r\n    box-shadow: 0 4px 14px rgba(251, 142, 43, 0.2);\r\n  }\r\n<\/style>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9e184a6 e-con-full e-flex e-con e-child\" data-id=\"9e184a6\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-96747f9 elementor-widget elementor-widget-heading\" data-id=\"96747f9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lysine diisocyanate | Cas 45172-15-4<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8050123 elementor-widget elementor-widget-text-editor\" data-id=\"8050123\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Product specifications<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7125ba2 elementor-widget elementor-widget-text-editor\" data-id=\"7125ba2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Name:<\/strong>\u00a0L-Lysine Diisocyanate<br \/><strong>Cas:<\/strong>\u00a045172-15-4<br \/><strong>Synonyms:<\/strong>\u00a0LDI;lysine diisocyanate;Diisocyanate Ethyl Caproate;2,6-DiisocyanatoEthylCaproate;EthylEsterL-LysineDiisocyanate;L-Lysine Diisocyanate USP\/EP\/BP;L-Lysine diisocyanate ethyl ester;L-Lysineethylesterdiisocyanate,97%;(S)-Ethyl 2,6-diisocyanatohexanoate;Ethyl (S)-2,6-diisocyanatohexanoate<br \/><strong>Purity:<\/strong>\u00a0High purity<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91161d4 elementor-widget elementor-widget-text-editor\" data-id=\"91161d4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Price &amp; Availability<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9471b12 elementor-widget elementor-widget-text-editor\" data-id=\"9471b12\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Prices are available upon request with our account manager for this product: Sjonni@4MedChem.com<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9555e7b elementor-widget elementor-widget-html\" data-id=\"9555e7b\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"product-buttons secondbut\">\r\n  <button class=\"btn primary\">Bulk Order<\/button>\r\n  <button class=\"btn secondary\">Ask for a Quote<\/button>\r\n<\/div>\r\n\r\n<style>\r\n    .secondbut {\r\n        flex-direction: row;\r\n    \r\n    }\r\n    .secondbut button{\r\n        flex:1;\r\n    }\r\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ad045ad e-flex e-con-boxed e-con e-parent\" data-id=\"ad045ad\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-52e2dd6 e-con-full e-flex e-con e-child\" data-id=\"52e2dd6\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e82a5a5 maininfo elementor-widget elementor-widget-heading\" data-id=\"e82a5a5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lysine diisocyanate or L-lysine ethyl ester diisocyanate<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac79fba elementor-widget elementor-widget-text-editor\" data-id=\"ac79fba\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>LDI (Cas 45175-15-4) is a versatile material that can be processed in biomaterials to result in non-toxic biodegradable polymers\/ matrices. Our high purity material ensures a high quality end material.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-af10215 e-flex e-con-boxed e-con e-parent\" data-id=\"af10215\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ec77b77 e-con-full e-flex e-con e-child\" data-id=\"ec77b77\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7afb3c7 maininfo elementor-widget elementor-widget-heading\" data-id=\"7afb3c7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Biodegradability \u2013 Biomedical applications Ester L-Lysine Diisocyanate<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e414d0e elementor-widget elementor-widget-text-editor\" data-id=\"e414d0e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Urethane elastomers have been used for decades in biomedical applications because of their wide range of physical properties.1\u20134 However, their use has been limited to nondegradable matrices synthesized with toluene diisocyanate (TDI) as the hard segment and a variety of polyesters or polyethers as the soft segment. Nevertheless, when these polymers slowly degrade, their degradation product, 2,4-diaminotoluene, tends to be toxic in vivo. Attempts to replace TDI with aliphatic diisocyanates such as 4,4-methylenedicyclohexyl diisocyanate and hexamethylene diisocyanate have met with similar concerns of toxicity, because the diamines liberated during their degradation are still relatively toxic. Yet, except for their toxicity, urethanes possess many attributes that are ideal for biomedical applications. For example, urethane chemistry provides a wide range of synthetic options that can be varied through changing the hard segment (diisocyanate), the polyol, the chain extenders, and\/or the ratios in which they are reacted. These modifications in the chemistry can be utilized to affect the mechanical and biological properties of the matrices. Attempts to replace the hard segment of urethanes to obtain nontoxic polymers have met with limited success. This was due either to the contaminants present in the hard segment preparations or to the inherent problems associated with the soft segments.<\/p><p>A study from Zhang J.-Y et al (2019) reported the ability to make non-toxic biodegradable polymers. They showed to make a LDI\u2013glucose polymer that possesses many attributes which are potentially useful in tissue-engineering and other biomedical applications. The authors state that LDI polymerized with glucose yields a matrix that can be foamed in aqueous solutions for use as scaffolds for cell growth. LDI\u2013glucose polymer foam is biodegradable and its degradation products are nontoxic and do not alter the pH of PBS. LDI\u2013glucose foam exhibits physical properties that are suitable for cell growth in vitro. The LDI\u2013glucose polymer is nonimmunogenic and induces minimal foreign body reactions in the form of capsule formation in vivo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>All Products Polymers &#8211; Biodegradable &amp; Bioco [&hellip;]<\/p>\n<a class=\"read-more\" href=\"https:\/\/4medchem.cn\/en\/product\/lysine-diisocyanate-cas-45172-15-4\/\">Read More \u2192<\/a>","protected":false},"featured_media":200,"comment_status":"open","ping_status":"closed","template":"elementor_header_footer","meta":[],"product_brand":[],"product_cat":[28,26],"product_tag":[],"class_list":["post-825","product","type-product","status-publish","has-post-thumbnail","product_cat-monomers-biodegradable","product_cat-all-products","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/4medchem.cn\/en\/wp-json\/wp\/v2\/product\/825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/4medchem.cn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/4medchem.cn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/4medchem.cn\/en\/wp-json\/wp\/v2\/comments?post=825"}],"version-history":[{"count":24,"href":"https:\/\/4medchem.cn\/en\/wp-json\/wp\/v2\/product\/825\/revisions"}],"predecessor-version":[{"id":2436,"href":"https:\/\/4medchem.cn\/en\/wp-json\/wp\/v2\/product\/825\/revisions\/2436"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/4medchem.cn\/en\/wp-json\/wp\/v2\/media\/200"}],"wp:attachment":[{"href":"https:\/\/4medchem.cn\/en\/wp-json\/wp\/v2\/media?parent=825"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/4medchem.cn\/en\/wp-json\/wp\/v2\/product_brand?post=825"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/4medchem.cn\/en\/wp-json\/wp\/v2\/product_cat?post=825"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/4medchem.cn\/en\/wp-json\/wp\/v2\/product_tag?post=825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}