中药化学对照品, 杂质对照品, 药典标准品

各类标准品、对照品、对照药材、杂质、天然产物单体、植物提取物、活性成分等。各种高纯度标准品、中药化学对照品、杂质对照品等,满足毫克(mg)级至公斤(kg)级需求。

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脱水淫羊藿素,beta-Anhydroicaritin;≥98%

14583584
别名:3,5-二羟基-2-(4-甲氧基苯基)-8,8-二甲基-9,10-二氢吡喃并[2,3-H]苯并吡喃-4-酮;3,5-dihydroxy-2-(4-methoxyphenyl)-8,8-dimethyl-9,10-dihydropyrano[2,3-h]chromen-4-one
¥976.00

蒺藜皂苷,Tiliroside;≥98%

5320686
别名:Tribuloside;Trans-Tiliroside;[(2R,3S,4S,5R,6S)-6-[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-3-yl]oxy-3,4,5-trihydroxyoxan-2-yl]methyl (E)-3-(4-hydroxyphenyl)prop-2-enoate
¥3,350.00

漆黄素,Fisetin;≥98%

5281614
别名:2-(3,4-二羟基苯基)-3,7-二羟基-4H-苯并吡喃-4-酮;5-脱氧槲皮素;3,3',4',7-四羟基黄酮;2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one;5-Desoxyquercetin;3,3',4',7-Tetrahydroxyflavone
¥976.00

毛兰素,Erianin;≥98%

356759
别名:2-甲氧基-5-[2-(3,4,5-三甲氧基苯基)乙基]苯酚;2-甲氧基-5-(3,4,5-三甲氧基苯乙基)苯酚;2-methoxy-5-[2-(3,4,5-trimethoxyphenyl)ethyl]phenol;2-methoxy-5-(3,4,5-trimethoxyphenethyl)phenol
¥1,760.00

槲皮苷,Quercitrin;≥99.0% (HPLC)

5280459
别名:槲皮甙;3,3′,4′5,7-五羟基黄酮 3-鼠李糖苷;3- O -鼠李糖基槲皮素;奎硫平;槲皮素 3-鼠李糖甙;槲皮苷;3,3′,4′,5,7-Pentahydroxyflavone 3-rhamnoside, 3-O-Rhamnosylquercetin, Quercetin 3-rhamnoside, Quercimelin, Quercitroside;2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one

CAS号 522-12-3 经验分子式(希尔表示法) C21H20O11 分子量 448.38 Beilstein/REAXYS Number 68135 EINECS 编号 208-322-5 MDL number MFCD00016932 PubChem Substance ID 329747128 NACRES NA.24
¥976.00

乌药醚内酯,Linderane;≥98%

6915739
别名:(1S,4E,12S,13S)-5,10-dimethyl-8,14,16-trioxatetracyclo[10.2.2.01,13.07,11]hexadeca-4,7(11),9-trien-15-one
¥1,550.00

澳洲茄碱,Solasonine;≥98%

119247
别名:Tomatine solaradixine;Solasonin;alpha-Solasonine;(2S,3R,4R,5R,6S)-2-[(2R,3R,4S,5S,6R)-5-hydroxy-6-(hydroxymethyl)-2-[(1S,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-piperidine]-16-yl]oxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-3-yl]oxy-6-methyloxane-3,4,5-triol
¥1,760.00

连翘酯苷B,Forsythoside B;≥98%

23928102
别名:[(2R,3R,4R,5R,6R)-2-[[(2R,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-6-[2-(3,4-dihydroxyphenyl)ethoxy]-5-hydroxy-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate

(2R,3R,4R,5R,6R)-2-((((2R,3R,4R)-3,4-Dihydroxy-4-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-6-(3,4-dihydroxyphenethoxy)-5-hydroxy-4-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-3-yl (E)-3-(3,4-dihydroxyphenyl)acrylate
¥1,760.00

番茄碱,Tomatidine;≥98%

65576
别名:5alpha-Tomatidan-3beta-ol;(3beta,5alpha,22beta,25S)-Spirosolan-3-ol; (1R,2S,4S,5'S,6S,7S,8R,9S,12S,13S,16S,18S)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-piperidine]-16-ol
¥2,950.00

柴胡皂苷D,Saikosaponin D;≥98%

107793
别名:(2S,3R,4S,5S,6R)-2-[(2R,3R,4S,5S,6R)-3,5-dihydroxy-2-[[(1S,2R,4S,5R,8R,9R,10S,13S,14R,17S,18R)-2-hydroxy-9-(hydroxymethyl)-4,5,9,13,20,20-hexamethyl-24-oxahexacyclo[15.5.2.01,18.04,17.05,14.08,13]tetracos-15-en-10-yl]oxy]-6-methyloxan-4-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
¥1,760.00

款冬酮,Tussilagone;≥98%

13919185
别名:(7R,14R)-14-Acetoxy-7-((2'E)-3'-methylpent-2'-enoyloxy)-oplopanone;[(1S,3aR,5R,7S,7aS)-1-[(1R)-1-acetyloxyethyl]-4-methylidene-2-oxo-7-propan-2-yl-3,3a,5,6,7,7a-hexahydro-1H-inden-5-yl] (E)-3-methylpent-2-enoate
¥1,750.00

甘草素,Liquiritigenin;≥98%

114829
别名:4',7-Dihydroxyflavanone;(S)-7-Hydroxy-2-(4-hydroxyphenyl)chroman-4-one;(2S)-liquiritigenin;(2S)-7-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one
¥1,150.00