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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山奈酚葡萄糖基鼠李糖苷,Kaempferol-3-O-glucosyl(1-2)rhamnoside

5489470
别名:山奈酚-3-O-葡萄糖(1-2)鼠李糖苷;3-[(2S,3R,4R,5R,6S)-4,5-dihydroxy-6-methyl-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
¥2,350.00

甘草宁O,Gancaonin O;≥98%

6450964
别名:2-[3,4-二羟基苯基]-5,7-二羟基-6-[3-甲基丁-2-烯基]色酮;2-[3,4-dihydroxyphenyl]-5,7-dihydroxy-6-[3-methylbut-2-enyl]chromone
¥6,850.00

麦芽糖,Maltose;≥98%

M6255
别名:maltose, pure; Maltose; D-Glucopyranose, 4-O-a-D-glucopyranosyl- (8CI, 9CI); 4-O-alpha-D-glucopyranosyl-beta-D-glucopyranose; 4-O-alpha-D-glucopyranosyl-D-glucose
¥376.00

芍药新苷,Lactiflorin;≥98%

14605197
别名:[6,7-dihydroxy-5-(hydroxymethyl)-10-methyl-14-oxo-2,4,9,11-tetraoxapentacyclo[10.4.1.01,10.03,8.015,17]heptadecan-17-yl]methyl benzoate
¥3,350.00

香橙素-3-O-葡萄糖苷,Dihydrokaempferol 3-O-glucoside;≥98%

10478918
别名:Arthromerin B;Dihydrokaempferol 3-glucoside;(2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one
¥5,760.00

L-组氨酸盐酸盐,L-Histidine hydrochloride;≥98%

66091
别名:L-盐酸组氨酸;(2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid;hydrochloride;(S)-2-Amino-3-(1H-imidazol-4-yl)propanoic acid hydrochloride;H-His-OH.xHCl
¥476.00

黄柏苷,Phellamurin;≥95%

193876
别名:二氢黄柏苷;Fellavine;8-Prenyldihydrokaempferol 7-glucoside;(2R,3R)-3,5-dihydroxy-2-(4-hydroxyphenyl)-8-(3-methylbut-2-enyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one
¥4,950.00

罗汉果苷IA1,Mogroside I A1;≥98%

101135270
别名:Mogroside I-A1; (2S,3R,4S,5S,6R)-2-[(3R,6R)-6-[(3S,8S,9R,10R,11R,13R,14S,17R)-3,11-dihydroxy-4,4,9,13,14-pentamethyl-2,3,7,8,10,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-hydroxy-2-methylheptan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
¥3,760.00

异黄杞苷,Isoengeletin;≥98%

101937309
别名:IsoengelitinIsoengelitin;Isoengelitin;Isoengeletin; (2R,3S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-2,3-dihydrochromen-4-one
¥5,350.00

罗汉果皂苷IVA,Mogroside IV-A;≥98%

101207514
别名:罗汉果皂苷IV-A;Mogroside IV-A;Mogroside IVa;MogrosideIV-A;HY-N6942;(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[[(2R,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[[(3S,8S,9R,10R,11R,13R,14S,17R)-11-hydroxy-17-[(2R,5R)-6-hydroxy-6-methyl-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxyheptan-2-yl]-4,4,9,13,14-pentamethyl-2,3,7,8,10,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]oxan-2-yl]methoxy]oxane-3,4,5-triol
¥1,950.00

绞股蓝皂苷A,Gypenoside A;≥98%

131849056
别名:HY-N2440;AKOS037515280;17-[2,3-dihydroxy-5-(2-methylprop-1-enyl)oxolan-3-yl]-3-[5-hydroxy-3-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy-4-(3,4,5-trihydroxyoxan-2-yl)oxyoxan-2-yl]oxy-4,4,8,14-tetramethyl-2,3,5,6,7,9,11,12,13,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-10-carbaldehyde
¥1,760.00

去水淫羊藿黄素 [淫羊藿素],Icaritin;≥98%

5318980
别名:3,5,7-三羟基-2-(4-甲氧基苯基)-8-(3-甲基丁-2-烯基)苯并吡喃-4-酮;3,5,7-trihydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-enyl)chromen-4-one
¥976.00