暫無牌價(jià)信息，您可以發(fā)送詢價(jià)，我們會(huì)盡快給你回復(fù)。
| 英文名稱 | Cephalomannine |
|---|---|
| 中文名稱 | 三尖杉寧堿/紫杉醇雜質(zhì)I/紫杉醇EP雜質(zhì)B/紫杉醇雜質(zhì)/紫杉醇三尖杉寧堿/紫杉醇雜質(zhì)2/(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(苯甲酰氧基)-4,11-二羥基-9-(((2R,3S)-2-羥基-3-((E)-2-甲基丁-2-烯酰氨基)-3-苯基丙?；?氧基)-4a,8,13,13-四甲基-5-氧代-3,4,4a,5,6,9,10,11,12,12a-十氫-1H-7,11-甲橋環(huán)癸并[3,4]苯并[1,2-b]氧雜環(huán)丁-6,12b(2aH)-二基 二乙酸酯 |
| CAS號(hào) | 71610-00-9 |
| 分子式 | C45H53NO14 |
| 分子量 | 831.9 |
| 外觀 | 白色粉末結(jié)晶 |
| 沸點(diǎn) | 929.5±65.0 °C | Condition: Press: 760 Torr |
| 酸度系數(shù)pKa | 11.95±0.20 | Condition: Most Acidic Temp: 25 °C |
WKQ-0000486
中文名稱：三尖杉寧堿
中文別名：紫杉醇雜質(zhì)I；紫杉醇EP雜質(zhì)B；紫杉醇雜質(zhì)；紫杉醇三尖杉寧堿；紫杉醇雜質(zhì)2；(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(苯甲酰氧基)-4,11-二羥基-9-(((2R,3S)-2-羥基-3-((E)-2-甲基丁-2-烯酰氨基)-3-苯基丙?；?氧基)-4a,8,13,13-四甲基-5-氧代-3,4,4a,5,6,9,10,11,12,12a-十氫-1H-7,11-甲橋環(huán)癸并[3,4]苯并[1,2-b]氧雜環(huán)丁-6,12b(2aH)-二基 二乙酸酯
英文名稱：Cephalomannine
英文別名：Benzenepropanoic acid, α-hydroxy-β-[(2-methyl-1-oxo-2-butenyl)amino]-, 6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, [2aR-[2aα,4β,4aβ,6β,9α[αR*,βS*(E)],11α,12α,12aα,12bα]]-;Benzenepropanoic acid, α-hydroxy-β-[[(2E)-2-methyl-1-oxo-2-butenyl]amino]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (αR,βS)- (9CI);7,11-Methano-1H-cyclodeca[3,4]benz[1,2-b]oxete, benzenepropanoic acid deriv.;Cephalomannine;NSC 318735;Taxol B;
分子式：C45H53NO14
分子量：831.9
CAS號(hào)：71610-00-9
純度：HPLC≥98%
沸點(diǎn)：929.5±65.0 °C | Condition: Press: 760 Torr
密度：1.36±0.1 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
酸系度數(shù)：11.95±0.20 | Condition: Most Acidic Temp: 25 °C
儲(chǔ)存條件：-20℃，干燥、避光、密封
規(guī)格：5mg10mg20mg50mg100mg500mg1g2g等應(yīng)客戶需求包裝
供應(yīng)單位：四川省維克奇生物科技有限公司
供應(yīng)電話：028-81700200/4008005713
四川省維克奇生物科技有限公司生產(chǎn)中藥類標(biāo)準(zhǔn)品和天然植物有效單體，主打中藥對(duì)照品/標(biāo)準(zhǔn)品/天然植物有效單體，化學(xué)合成，抗生素三大板塊。公司推出丹參系列、龍膽系列、蟲草系列等，敬請(qǐng)關(guān)注！ 新批次有現(xiàn)貨，歡迎咨詢。
| Identification of genes associated with biosynthesis of bioactive flavonoids and taxoids in Taxus cuspidata Sieb. et Zucc. plantlets exposed to UV-B radiation | ||
| 來源：SCI：GENE | 作者：Jiao Jiao | 備注：影響因子：3.688 |
| 引用描述 | ||
All taxoid and flavonoid standards (purities higher than 98%) including 10-deacetyl baccatin III (10-DAB III), baccatine III, 7-xylosyl-10-deacetyltaxol (7xyl-10-DAT), 10-desacetyltaxol (10-DAT), cephalomannine, paclitaxel, 7-epitaxol, isoquercitrin, quercitrin, quercetin, bilobetin, ginkgetin, isoginkgetin, and sciadopitysin were provided by Weikeqi Biological Technology Co., Ltd. (Chengdu, China). UHPLC-MS grade acetonitrile was purchased from Fisher Scientific (Geel, Belgium), and the pure water was supplied by Wahaha Group Co., Ltd. (Hangzhou, China). | ||
| Simultaneous determination of taxoids and flavonoids in twigs and leaves of three Taxus species by UHPLC-MS/MS | ||
| 來源：SCI：JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS | 作者：Qing-Yan Gai | 備注：影響因子：3.209 |
| 引用描述 | ||
All standards (10-DAB III, baccatine III, 7-xyl-10-DAT, 10-DAT, cephalomannine, paclitaxel, 7-epitaxol, isoquercitrin, quercitrin, quercetin, bilobetin, isoginkgetin, ginkgetin, and sciadopitysin) withpurities higher than 98% were purchased from Weikeqi Biological Technology Co., Ltd. (Chengdu, China). Acetonitrile, methanol, and formic acid of UHPLC-MS grade were supplied by Fisher Scientific (Geel, Belglum). | ||
