天然產物骨架衍生庫
2019/3/20 11:08:09
上海熹垣生物科技有限公司通過一流的產品,專業的服務,共同的努力,不懈的奮斗,打造中國科研力量堅實的后盾
上海熹垣生物科技有限公司是一家致力于為實驗室分析領域提供全套服務產品的高科技公司。目前能夠面向全國的科學工作者提供超100萬種的各類化學標準品,雜質對照品,植物單體,化學試劑,實驗室設備,色譜耗材等科研用品。總部位于上海,物流遍布中國各地及歐美等國家,為用戶提供專業化,快捷化的一站式服務。
標準品
試劑
生物分子學
抑制劑
同位素
參比試劑
毒素類
天然產物骨架衍生庫
天然產物一直是新藥研發的寶藏,新結構和新思路的源泉。從20世紀40年代至今,新發現的小分子抗癌藥物中有近75%與天然產物相關,1998-2004年間有21種天然產物衍生物在西方國家上市,在隨后的5年間,還有19個天然產物衍生物獲得批準。很多天然產物及其衍生物都是研究和調節蛋白功能的特效工具。
目前在天然產物研究中有兩大機會點:一是分離純化出足夠多的天然產物單體作為研究樣本;
二是一旦研究出感興趣的單體以后如何進行結構優化,做出成藥性更好的系列衍生物。
針對第一點,熹垣生物可以提供1500種適合高通量篩選和5100種適合計算機虛擬篩選的天然產物單體庫。這些產品都有實體庫存,可以快速應用到實驗中。
針對第二點,我們對一些熱門天然產物骨架尤其是有抗腫瘤,抗病毒潛力的天然產物骨架進行進行了結構優化,得到一系列成藥潛力好的化合物,方便客戶用更快的時間和更低的成本對相關疾病領域的天然產物研究進行更深入的探求。
天然產物骨架衍生物庫以天然產物骨架為基礎,通過化學修飾或降解的方法,逐步獲得天然產物衍生物。我們以22種極具研究價值的天然產物骨架為基礎構建了含有超過4000個化合物的天然產物衍生物庫,是抗腫瘤、抗病毒等研究領域的有力工具,是平臺建設多樣性的重要部分。
——4000種天然抗腫瘤藥物產品線目錄
金雀花堿的子庫
Cytisine-based sub-library
(?)-Cytisine is an alkaloid extracted from various plants belonging to the Leguminosae (Fabaceae) family and particularly from the seeds of the common garden decorative tree Laburnum anagyroides (Cytisus Laburnum, Golden rain acacia). Its uses in traditional medicine started thousands of years ago: Indians in America consumed Laburnum seeds for their emetic and purgative effects. In Europe, it was used as a respiratory analeptic, a diuretic, or an insecticide. Moreover, during the WW II, the leaves of Laburnum anagyroides were used as tobacco substitute. (?)-Cytisine has been marketed in Central and Eastern Europe (trade name: Tabex) and used for over 40 years to treat tobacco dependence despite the lack of clinical studies. In 1990s, it was demonstrated that (?)-cytisine has a high affinity at nicotinicacetylcholine receptors (nAChRs)10?14 with high α4β2 subtype selectivity [8]. Since that, the chemistry and pharmacology of cytisine and its derivatives have been in focus of many research groups.
基于苦參堿的子庫
Matrine is an alkaloid found in plants from the Sophoragenus. It has a variety of pharmacological effects, including anti-cancer effects, and action as a kappa opioid receptor and μ-receptor agonisMatrine possesses strong antitumor activities in vitro and in vivo. Inhibition of cell proliferation and induction of apoptosis are the likely mechanisms responsible for matrine’s antitumor activities. Matrine is a component of the traditional Chinese medical herb SophoraflavescensAit ChemDiv’s Matrine-based library consists of approx. 650 members. Lactam cleavage
followed by modification of amine or carboxylic functionalities employing suitable protective strategies was used for the library members synthesis.
貨號 | 品名 | CAS | 庫存 | 純度及檢測方法 |
XY-T0010 | Mercaptopurine (6-MP) | 50-44-2 | 現貨 | 含量:98.00% 提供COA,H-NMR,HPLC |
XY-T0012 | Cinchonine | 118-10-5 | 現貨 | 含量:98.00% 提供COA,H-NMR,HPLC |
XY-T0014 | cis-Anethol | 104-46-1 | 現貨 | 含量:98.00% 提供COA,H-NMR,HPLC |
XY-T0040 | Quinestrol | 152-43-2 | 現貨 | 含量:98.00% 提供COA,H-NMR,HPLC |
XY-T0054 | Disulfiram | 97-77-8 | 現貨 | 含量:98.00% 提供COA,H-NMR,HPLC |
XY-T0078 | Lapatinib | 231277-92-2 | 現貨 | 含量:98.00% 提供COA,H-NMR,HPLC |
XY-T0078L | Lapatinib ditosylate monohydrate | 388082-78-8 | 現貨 | 含量:98.00% 提供COA,H-NMR,HPLC |
XY-T0093 | Sorafenib tosylate | 475207-59-1 | 現貨 | 含量:98.00% 提供COA,H-NMR,HPLC |
XY-T0093L | Sorafenib | 284461-73-0 | 現貨 | 含量:98.00% 提供COA,H-NMR,HPLC |