鼠尾草苦內(nèi)脂
中文名稱 | 鼠尾草苦內(nèi)脂 |
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中文同義詞 | 鼠尾草酚;鼠尾草酚(標(biāo)準(zhǔn)品);鼠尾草苦內(nèi)脂;鼠尾草酚(鼠尾草苦內(nèi)脂);CARNOSOL 鼠尾草酚;鼠尾草苦內(nèi)脂, 迷迭香中提取;鼠尾草酚 CARNOSOL;鼠尾草酚:鼠尾草苦內(nèi)脂對(duì)照品, |
英文名稱 | CARNOSOL |
英文同義詞 | 1,3,4,9,10,10AS-HEXAHYDRO-5,6-DIHYDROXY-1,1-DIMETHYL-7-ISO-PROPYL-2H-9S,4AR-(EPOXYMETHANO)PHENANTHREN-12-ONE;1,3,4,9,10AS-HEXAHYDRO-5,6-DIHYDROXY-1,1-DIMETHYL-7-ISO-PROPYL-2H-9S,4AR-(EPOXYMETHANO)PHENANTHREN-12-ONE;1,2,3,4,4A,9,10,10AS-OCTAHYDRO-5,6-DIHYDROXY-1,1-DIMETHYL-7-ISOPROPYL-9S, 4AR (EPOXYMETHANO)PHENANTHREN-12-ONE;CARNOSOL(RG);CARNOSOL;Carnosol, froM RoseMarinus officinalis;Carnosol, 98%, from Rosemarinus officinalis;2H-9,4a-(Epoxymethano)phenanthren-12-one, 1,3,4,9,10,10a-hexahydro-5,6-dihydroxy-1,1-dimethyl-7-(1-methylethyl)-, (4aR,9S,10aS)- |
CAS號(hào) | 5957-80-2 |
分子式 | C20H26O4 |
分子量 | 330.42 |
EINECS號(hào) | |
植物來源 | 迷迭香 |
相關(guān)類別 | 植提標(biāo)準(zhǔn)品;膦配體;有機(jī)磷;對(duì)照品;中藥對(duì)照品;標(biāo)準(zhǔn)品;有機(jī)砌塊;植物提取物;標(biāo)準(zhǔn)品-中藥標(biāo)準(zhǔn)品;二萜;標(biāo)準(zhǔn)品 -中藥標(biāo)準(zhǔn)品;標(biāo)準(zhǔn)品,對(duì)照品;chemical reagent;pharmaceutical intermediate;Miscellaneous Natural Products;Antioxidant;Biochemicals Found in Plants;Nutrition Research;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract |
Mol文件 | 5957-80-2.mol |
結(jié)構(gòu)式 |
鼠尾草苦內(nèi)脂 性質(zhì)
熔點(diǎn) | 240~242℃ |
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沸點(diǎn) | 524.8±50.0 °C(Predicted) |
密度 | 1.26±0.1 g/cm3(Predicted) |
儲(chǔ)存條件 | Sealed in dry,Store in freezer, under -20°C |
溶解度 | DMSO:66.0(最大濃度 mg/mL);199.74(最大濃度 mM) |
酸度系數(shù)(pKa) | 8.91±0.40(Predicted) |
形態(tài) | 固體 |
顏色 | 白色 |
LogP | 2.832 (est) |
鼠尾草苦內(nèi)脂又叫鼠尾草酚,是一種存在于迷迭香和丹參等植物中的天然二萜化合物,具有很強(qiáng)的降血脂、抗氧化、抗腫瘤、抗病毒和抗炎特性,已廣泛用于保健、食品、天然色素、化妝品等領(lǐng)域,據(jù)報(bào)道,鼠尾草苦內(nèi)脂可以通過抑制NF-κB通路而具有抗腫瘤的作用,也可以誘導(dǎo)T細(xì)胞白血病、淋巴瘤細(xì)胞凋亡并降低血清中的IL-6和TNF-α水平。
取干燥的迷迭香枝葉2000g,加入石油醚14L,回流提取3次,每次3小時(shí),合并3次提取液,濃縮回收石油醚,得浸膏;將浸膏用40%的乙醇溶解,過濾除去不溶物,得1000ml母液作為吸附液,以500mlD101大孔吸附樹脂進(jìn)行吸附,吸附完成后用1000ml純化水通洗脫,再用1500ml90%乙醇溶液洗脫,洗脫液分為6段,合并中間的4份;合并的洗脫液減壓濃縮至100ml,加水200ml,攪拌析出沉淀,放置3小時(shí);離心得含鼠尾草苦內(nèi)脂的沉淀;沉淀用200ml乙酸乙酯溶解,向其中加入200ml石油醚,攪拌,析出沉淀;過濾得鼠尾草苦內(nèi)脂粗品,該粗品以800ml無水乙醇結(jié)晶,得到鼠尾草苦內(nèi)脂結(jié)晶;過濾、干燥,得到結(jié)晶13.6g,HPLC檢測鼠尾草苦內(nèi)脂含量為96.1%。Carnosol 是一種有效的核糖體S6激酶 (RSK2) 抑制劑,可用于胃癌相關(guān)研究,其 IC50 值約為 5.5 μM。Carnosol 是一種 Nrf2 激活劑,增加 Nrf2 的水平以及能促進(jìn)血紅素氧合酶 1 (HMOX1) 的表達(dá)。
RSK2 ~5.5 μM (IC 50 ) |
Nrf2
|
It is showed that carnosol has no cytotoxic effects on GES1 cells and 10 μM carnosol strongly suppresses RSK2 activity, but has little effect on any other kinase. Carnosol exerts strong dose-dependent inhibitory effects against RSK2 autophosphorylation and phosphorylation of its substrate ATF1.
Results indicate that Carnosol significantly decreaseS the volume and weight of gastric tumors relative to the vehicle-treated group. Additionally, mice tolerate treatment with carnosol without significant loss of body weight similar to the vehicle-treated group. The phosphorylation of CREB, a direct downstream protein of RSK2, Is strongly inhibited in the carnosol-treated group but the expression of total CREB is relatively unchanged.
藥理藥效:抑制油脂的過氧化多烯脂肪酸的分解
安全信息
安全說明 | 24/25 |
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WGK Germany | 3 |
海關(guān)編碼 | 29322090 |
毒害物質(zhì)數(shù)據(jù) | 5957-80-2(Hazardous Substances Data) |
更新日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
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2024/08/19 | HY-N0643 | Carnosol | 1 mg | 250元 | |
2024/08/19 | HY-N0643 | 鼠尾草苦內(nèi)脂 Carnosol | 5957-80-2 | 5mg | 498元 |