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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扁柏双黄酮,Hinokiflavone;≥98%

5281627
别名:4',6''-O-Biapigenin; 6-[4-(5,7-dihydroxy-4-oxochromen-2-yl)phenoxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
¥3,350.00

荷叶碱,Nuciferine;≥98%

10146
别名:Sanjoinine E;l-Nuciferine;(6aR)-1,2-dimethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline
¥976.00

吉马酮,Germacrone;≥98%

6436348
别名:(3E,7E)-3,7-Dimethyl-10-(propan-2-ylidene)cyclodeca-3,7-dienone;Germacron;(3E,7E)-3,7-dimethyl-10-propan-2-ylidenecyclodeca-3,7-dien-1-one
¥1,150.00

地黄苷A,Rehmannioside A;≥98%

78407230
别名:Rhmannioside a;[(1aS,1balpha,5aalpha,6abeta)-1a,1b,2,5a,6,6a-Hexahydro-6alpha-hydroxy-1abeta-(hydroxymethyl)oxireno[4,5]cyclopenta[1,2-c]pyran-2alpha-yl]6-O-alpha-D-galactopyranosyl-beta-D-glucopyranoside; 2-(Hydroxymethyl)-6-[[3,4,5-trihydroxy-6-[[5-hydroxy-2-(hydroxymethyl)-3,9-dioxatricyclo[4.4.0.02,4]dec-7-en-10-yl]oxy]oxan-2-yl]methoxy]oxane-3,4,5-triol
¥3,550.00

蒲公英甾醇,Taraxasterol;≥98%

115250
别名:Isolactucerol;anthesterin;Lactucerol;(3S,4aR,6aR,6aR,6bR,8aR,12S,12aR,14aR,14bR)-4,4,6a,6b,8a,12,14b-heptamethyl-11-methylidene-1,2,3,4a,5,6,6a,7,8,9,10,12,12a,13,14,14a-hexadecahydropicen-3-ol
¥1,950.00

乌药碱,Coclaurine;≥98%

160487
别名:衡州乌药碱;(S)-Coclaurine;(-)-Coclaurine;(1S)-1-(4-hydroxybenzyl)-6-methoxy-1,2,3,4-tetrahydroisoquinolin-7-ol
¥3,760.00

异细辛酮A,Isoasatone A;≥98%

134714896
别名:CID 134714896;(1S,2S,7S)-3,3,5,8,10,10-Hexamethoxy-11-[(E)-prop-1-enyl]-7-prop-2-enyltricyclo[6.2.2.02,7]dodeca-5,11-diene-4,9-dione
¥3,350.00

石吊兰素,Lysionotin;≥98%

160921
别名:石吊兰甲素;Nevadensin;Lysionatin;5,7-dihydroxy-6,8-dimethoxy-2-(4-methoxyphenyl)chromen-4-one
¥1,150.00

羟基芍药苷,Oxypaeoniflora;≥98%

21631105
别名:氧化芍药苷;Oxypaeoniflorin;Oxypaeoniflora;[(1R,2S,3R,5R,6R,8S)-6-hydroxy-8-methyl-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9,10-dioxatetracyclo[4.3.1.02,5.03,8]decan-2-yl]methyl 4-hydroxybenzoate
¥2,350.00

硫酸长春新碱,Vincristine Sulfate;≥98%

249332
别名:Kyocristine;Leurocristine sulfate;Vincristine sulphate;methyl (1R,9R,10S,11R,12R,19R)-11-acetyloxy-12-ethyl-4-[(13S,15S,17S)-17-ethyl-17-hydroxy-13-methoxycarbonyl-1,11-diazatetracyclo[13.3.1.04,12.05,10]nonadeca-4(12),5,7,9-tetraen-13-yl]-8-formyl-10-hydroxy-5-methoxy-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,13-tetraene-10-carboxylate;sulfuric acid
¥1,950.00

表儿茶素,Epicatechin;≥98%

72276
别名:(-)-Epicatechin;Epicatechin;L-Epicatechin;(-)-Epicatechol;(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
¥976.00

盐酸药根碱,Jatrorrhizine hydrochloride;≥98%

21115138
别名:药根碱盐酸盐;Jatrorrhizine HCl;2,9,10-Trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-3-ol;hydrochloride
¥976.00