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| 英文名称 | Cephalomannine |
|---|---|
| 中文名称 | 三尖杉宁碱/紫杉醇杂质I/紫杉醇EP杂质B/紫杉醇杂质/紫杉醇三尖杉宁碱/紫杉醇杂质2/(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(苯甲酰氧基)-4,11-二羟基-9-(((2R,3S)-2-羟基-3-((E)-2-甲基丁-2-烯酰氨基)-3-苯基丙酰基)氧基)-4a,8,13,13-四甲基-5-氧代-3,4,4a,5,6,9,10,11,12,12a-十氢-1H-7,11-甲桥环癸并[3,4]苯并[1,2-b]氧杂环丁-6,12b(2aH)-二基 二乙酸酯 |
| CAS号 | 71610-00-9 |
| 分子式 | C45H53NO14 |
| 分子量 | 831.9 |
| 外观 | 白色粉末结晶 |
| 沸点 | 929.5±65.0 °C | Condition: Press: 760 Torr |
| 酸度系数pKa | 11.95±0.20 | Condition: Most Acidic Temp: 25 °C |
WKQ-0000486
中文名称：三尖杉宁碱
中文别名：紫杉醇杂质I；紫杉醇EP杂质B；紫杉醇杂质；紫杉醇三尖杉宁碱；紫杉醇杂质2；(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(苯甲酰氧基)-4,11-二羟基-9-(((2R,3S)-2-羟基-3-((E)-2-甲基丁-2-烯酰氨基)-3-苯基丙酰基)氧基)-4a,8,13,13-四甲基-5-氧代-3,4,4a,5,6,9,10,11,12,12a-十氢-1H-7,11-甲桥环癸并[3,4]苯并[1,2-b]氧杂环丁-6,12b(2aH)-二基 二乙酸酯
英文名称：Cephalomannine
英文别名：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号：71610-00-9
纯度：HPLC≥98%
沸点：929.5±65.0 °C | Condition: Press: 760 Torr
密度：1.36±0.1 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
酸系度数：11.95±0.20 | Condition: Most Acidic Temp: 25 °C
储存条件：-20℃，干燥、避光、密封
规格：5mg10mg20mg50mg100mg500mg1g2g等应客户需求包装
供应单位：四川省维克奇生物科技有限公司
供应电话：028-81700200/4008005713
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| Identification of genes associated with biosynthesis of bioactive flavonoids and taxoids in Taxus cuspidata Sieb. et Zucc. plantlets exposed to UV-B radiation | ||
| 来源：SCI：GENE | 作者：Jiao Jiao | 备注：影响因子：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 | ||
| 来源：SCI：JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS | 作者：Qing-Yan Gai | 备注：影响因子：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). | ||
