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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蝙蝠葛碱,Dauricine;≥98%

73400
别名:4-[[(1R)-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl]methyl]-2-[4-[[(1R)-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl]methyl]phenoxy]phenol
¥1,350.00

羧基苍术苷三钾盐,Carboxyatractylate;≥98%

108174
别名:Carboxyatractylate; 15-hydroxy-7-[6-(hydroxymethyl)-3-(3-methylbutanoyloxy)-4,5-disulfooxyoxan-2-yl]oxy-9-methyl-14-methylidenetetracyclo[11.2.1.01,10.04,9]hexadecane-5,5-dicarboxylic acid
¥1,950.00

重楼皂苷II,Polyphyllin II;≥98%

46200821
别名:重楼皂苷D;Chonglou saponin II;Polyphyllin D;2-[3-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-5-hydroxy-2-(hydroxymethyl)-6-(5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-16-yl)oxyoxan-4-yl]oxy-6-methyloxane-3,4,5-triol
¥1,550.00

药根碱,Jatrorrhizine;≥98%

72323
别名:Jatrorrhizine;neprotin;jateorrhizine;Yatrorizine;2,9,10-trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-3-ol
¥976.00

左旋千金藤啶碱,l-Stepholidine;≥98%

6917970
别名:stepholidine;(-)-Stepholidine;(13aS)-3,9-dimethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline-2,10-diol;6H-Dibenzo[a,g]quinolizine-2,10-diol, 5,8,13,13a-tetrahydro-3,9-dimethoxy-, (13aS)-(S)-3,9-Dimethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[3,2-a]isoquinoline-2,10-diol
¥7,500.00

盐酸白屈菜红碱,Chelerythrine chloride;≥98%

72311
别名:白屈菜红碱盐酸盐;Chelerythrine hydrochloride;1,2-Dimethoxy-12-methyl-[1,3]dioxolo[4',5':4,5]benzo[1,2-c]phenanthridin-12-ium chloride
¥976.00

淫羊霍定A [朝藿定A],Epimedin A;≥98%

110623728
Empirical Formula (Hill Notation): C39H50O20 CAS号: 110623-72-8 分子量: 838.80 MDL编号: MFCD30496681
¥1,760.00

白头翁皂苷B4,Anemoside B4;≥98%

71307558
别名:[(2S,3R,4S,5S,6R)-6-[[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl] (1R,3aS,5aR,5bR,7aR,8R,9S,11aR,11bR,13aR,13bS)-9-[(2S,3R,4S,5S)-4,5-dihydroxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-8-(hydroxymethyl)-5a,5b,8,11a-tetramethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylate
¥1,760.00

芦丁,Rutin;≥98%

5280805
别名:无水芦丁,芦丁无水,芸香甙,维生素P,紫槲皮甙,路丁,路丁粉,路通,络通,紫皮甙, 槲皮素3-鼠李糖苷,槲皮素3-芸香苷,槐糖苷,鞣质;3-芸香糖苷槲皮素,球孢苦苷;3,3′,4′,5,7-Pentahydroxyflavone 3-rutinoside, 3-Rutinosylquercetin, Globulariacitrin, Ilixanthi, Myrticalorin, Osyritrin, Paliuroside, Phytomelin, Quercetin 3-rhamnoglucoside, Quercetin 3-rutinoside, Rutoside, Sophorin, Tanrutin, Violaquercitrin
¥576.00

苦玄参苷IA,Picfeltarraenin IA;≥98%

91884878
别名:(2R)-2-[(3R,8S,9R,10R,13R,14S,16R,17R)-3-[(2S,3R,4S,5R)-4,5-dihydroxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-16-hydroxy-4,4,9,13,14-pentamethyl-11-oxo-1,2,3,7,8,10,12,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]-2-methyl-5-propan-2-ylfuran-3-one
¥1,150.00

黄柏碱,Phellodendrine;≥98%

3081405
别名:(7S,13aS)-3,10-dimethoxy-7-methyl-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinolin-7-ium-2,11-diol
¥1,760.00

藁本内酯,Ligustilide;≥98%

5319022
别名:东当归酞内酯;Z-藁本内酯;(3Z)-3-butylidene-4,5-dihydro-2-benzofuran-1-one
¥1,760.00