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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异土木香内酯,Isoalantolactone;≥98%

A73285
别名:Isohelenin;(3aR,4aS,8aR,9aR)-8a-methyl-3,5-dimethylidene-3a,4,4a,6,7,8,9,9a-octahydrobenzo[f][1]benzofuran-2-one
¥976.00

天然辣椒碱,Capsaicin;≥98%

1548943
别名:(E)-Capsaicin;Zostrix;Qutenza;(E)-N-[(4-hydroxy-3-methoxyphenyl)methyl]-8-methylnon-6-enamide
¥976.00

白果新酸,Ginkgoneolic acid;≥98%

161306
别名:2-羟基-6-十三烷基苯甲酸;2-Hydroxy-6-tridecylbenzoic acid;Ginkgolic acid C13:0;6-Tridecylsalicylic acid
¥1,350.00

马钱苷 [马钱素],Loganin;≥98%

87691
别名:马钱子苷;番木鳖苷;山茱萸苷;7-羟基-6-脱氧马鞭草草苷;Loganoside;7-Hydroxy-6-desoxyverbenalin;CHEBI:15771;methyl (1S,4aS,6S,7R,7aS)-6-hydroxy-7-methyl-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-carboxylate
¥976.00

甜叶悬钩子苷 [甜茶苷],Rubusoside;≥98%

24721373
别名:Kaur-16-en-18-oic acid, 13-(beta-D-glucopyranosyloxy)-, beta-D-glucopyranosyl ester, (4alpha)-1-O-[(8alpha,9beta,10alpha,13alpha)-13-(beta-D-glucopyranosyloxy)-18-oxokaur-16-en-18-yl]-beta-D-glucopyranose

[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] (1R,4S,5R,9S,10R,13S)-5,9-dimethyl-14-methylidene-13-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxytetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylate
¥976.00

梣酮,Fraxinellone;≥98%

124039
别名:(3R,3aR)-3-(furan-3-yl)-3a,7-dimethyl-3,4,5,6-tetrahydro-2-benzofuran-1-one;(3R,3aR)-3-(Furan-3-yl)-3a,7-dimethyl-3a,4,5,6-tetrahydroisobenzofuran-1(3H)-one
¥1,150.00

5-O-甲基维斯阿米醇苷,5-O-Methylvisammioside;≥98%

21670038
别名:4-O-beta-d-gulcosyl-5-O-methylvisamminol;5-O-Methylvisamminol glucoside;4'-O-b-D-Glucosyl-5-O-methylvisamminol;(2S)-4-methoxy-7-methyl-2-[2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl]-2,3-dihydrofuro[3,2-g]chromen-5-one
¥1,150.00

新鲁斯可皂苷元,Neoruscogenin;≥98%

9910474
别名:25(27)-Dehydroruscogenin;delta5-Convallamarogenin;Spirosta-5,25(27)-diene-1beta,3beta-diol;(1S,2S,4S,6R,7S,8R,9S,12S,13R,14R,16R)-7,9,13-trimethyl-5'-methylidenespiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-14,16-diol
¥2,350.00

胡桃醌,Juglone;≥98%

J3806
别名:5-羟基对萘醌;5-Hydroxy-1,4-naphthalenedione;5-Hydroxynaphthalene-1,4-dione
¥976.00

橙黄决明素,Aurantio-obtusin;≥98%

155011
别名:1,3,7-三羟基-2,8-二甲氧基-6-甲基蒽-9,10-二酮;1,3,7-trihydroxy-2,8-dimethoxy-6-methylanthracene-9,10-dione
¥1,150.00

蟛蜞菊内酯,Wedelolactone;≥98%

5281813
别名:IKK Inhibitor II; 7-Methoxy-5,11,12-trihydroxycoumestan; 7-Methoxy-5,11,12-trihydroxy-coumestan;1,8,9-trihydroxy-3-methoxy-[1]benzofuro[3,2-c]chromen-6-one
¥1,550.00

异麦角甾苷,Isoacteoside;≥98%

6476333
别名:异类叶升麻苷;异毛蕊花糖苷;isoverbascoside;Isoacetoside;[(2R,3R,4S,5R,6R)-6-[2-(3,4-dihydroxyphenyl)ethoxy]-3,5-dihydroxy-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]methyl (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
¥1,350.00