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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短叶松素,Pinobanksin;≥98%

73202
别名:3,5,7-Trihydroxyflavanone;(2R,3R)-pinobanksin;(2R,3R)-3,5,7-trihydroxy-2-phenyl-2,3-dihydrochromen-4-one
¥3,550.00

法卡林二醇 [镰叶芹二醇],Falcarindiol;≥98%

5281148
别名:(+)-(3R,8S)-Falcarindiol;(3R,8S)-Falcarindiol;(3R,8S,9Z)-heptadeca-1,9-dien-4,6-diyne-3,8-diol
¥2,350.00

萝卜硫素,Sulforaphane;≥98%

S5350
别名:DL-Sulforaphane;1-isothiocyanato-4-methylsulfinylbutane
¥2,350.00

α-香附酮,α-Cyperone;≥98%

6452086
别名:α-莎草酮;alpha-Cyperone;Eudesma-4,11-dien-3-one;(4aS,7R)-1,4a-dimethyl-7-prop-1-en-2-yl-3,4,5,6,7,8-hexahydronaphthalen-2-one
¥1,260.00

7α-羟基豆甾醇,7α-Hydroxystigmasterol;98%

21769896
别名:7alpha-Hydroxystigmasterol;(3S,7S,8S,9S,10R,13R,14S,17R)-17-[(E,2R,5S)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,7-diol
¥4,350.00

赤松素单甲醚,Pinosylvin methyl ether;≥98%

5281719
别名:银松素单甲醚;松油基乙烯基单甲醚;(E)-3-羟基-5-甲氧基二苯乙烯;3-methoxy-5-[(E)-2-phenylethenyl]phenol;(E)-3-Methoxy-5-styrylphenol;(E)-3-Hydroxy-5-methoxystilbene
¥1,950.00

女贞子提取物,Oleonuezhenide;≥95%

6443262
别名:methyl (5E,6S)-5-ethylidene-4-[2-[[(2R,3S,4S,5R,6R)-5-[2-[(2S,3E)-3-ethylidene-5-methoxycarbonyl-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-4-yl]acetyl]oxy-3,4-dihydroxy-6-[2-(4-hydroxyphenyl)ethoxy]oxan-2-yl]methoxy]-2-oxoethyl]-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-3-carboxylate
¥3,760.00

诃子林鞣酸,Chebulinic acid;≥98%

72284
别名:云实鞣酸;诃子酸;2-[(4R,5S,7R,8R,11S,12S,13S,21S)-13,17,18-trihydroxy-2,10,14-trioxo-5,21-bis[(3,4,5-trihydroxybenzoyl)oxy]-7-[(3,4,5-trihydroxybenzoyl)oxymethyl]-3,6,9,15-tetraoxatetracyclo[10.7.1.14,8.016,20]henicosa-1(19),16(20),17-trien-11-yl]acetic acid
¥1,350.00

矢车菊素-3,5-葡萄糖苷,Cyanidin chloride 3,5-diglucoside;≥98%

164999
别名:Cyanidin-3,5-di-O-glucoside; (2S,3R,4S,5S,6R)-2-[2-(3,4-dihydroxyphenyl)-7-hydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromenylium-5-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol;chloride
¥3,350.00

1-氯-6-(5-(1-丙炔基)噻吩-2-基)-3,5-己二炔-2-醇,1-Chloro-6-(5-(prop-1-ynyl)thiophen-2-yl)hexa-3,5-diyn-2-ol;≥97%

14777886
别名:1-chloro-6-(5-(prop-1-ynyl)thiophen-2-yl)hexa-3,5-diyn-2-ol; 1-chloro-6-(5-prop-1-ynylthiophen-2-yl)hexa-3,5-diyn-2-ol
¥5,760.00

茄尼醇,Solanesol;≥98%

5477212
别名:九聚异戌二烯醇;茄呢醇来源于烟草;Nonaisoprenol;Betulanonaprenol;(2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-ol
¥376.00

木豆异黄酮,Cajanin;≥98%

5281706
别名:2',4',5-三羟基-7-甲氧基异黄酮; 3-(2,4-二羟基苯基)-5-羟基-7-甲氧基苯并吡喃-4-酮;3-(2,4-dihydroxyphenyl)-5-hydroxy-7-methoxychromen-4-one
¥5,760.00