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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异牧荆素,Isovitexin;≥98.0% (HPLC)

17804
别名:异牡荆黄素;6-C-葡萄糖基芹菜素;异牡荆素;皂甙;Saponaretin, Homovitexin, 6-C-Glucosylapigenin

Empirical Formula (Hill Notation): C21H20O10 CAS号: 38953-85-4 分子量: 432.38 Beilstein: 66651 MDL编号: MFCD00076044 PubChem化学物质编号: 57647678 NACRES: NA.25
¥2,634.92

异牧荆素,Isovitexin;analytical standard, ≥95.0% (HPLC)

67135
别名:[同CAS:29702-25-8];6-C-葡萄糖基芹菜素;异牡荆素;皂甙;Saponaretin, Homovitexin, 6-C-Glucosylapigenin

Empirical Formula (Hill Notation): C21H20O10 CAS号: 38953-85-4 分子量: 432.38 Beilstein: 66651 MDL编号: MFCD00076044 PubChem化学物质编号: 329760418 NACRES: NA.24
¥8,571.54

异牧荆素,Isovitexin;phyproof® Reference Substance, ≥95.0% (HPLC)

PHL89233
别名:[同CAS:29702-25-8];6-C-葡萄糖基芹菜素;异牡荆素;皂甙;Saponaretin, Homovitexin, 6-C-Glucosylapigenin

Empirical Formula (Hill Notation): C21H20O10 CAS号: 38953-85-4 分子量: 432.38 Beilstein: 66651 MDL编号: MFCD00076044
¥5,426.71

异欧前胡素,Isoimperatorin;analytical standard, ≥98.0% (HPLC)

68771
别名:4-[(3-甲基-2-丁烯-1-基)氧基] -7H-呋喃[3,2-g][1] 苯并吡喃-7-酮;4-(3-甲基丁-2-烯氧基)呋喃[3,2-g]铬-7-酮;4-(3-Methylbut-2-enyloxy)furo[3,2-g]chromen-7-one, 4-[(3-Methyl-2-buten-1-yl)oxy]-7H-furo[3,2-g][1]benzopyran-7-one

Empirical Formula (Hill Notation): C16H14O4 CAS号: 482-45-1 分子量: 270.28 Beilstein: 1291723 MDL编号: MFCD00272155 PubChem化学物质编号: 329761149 NACRES: NA.24
¥6,854.30

异欧前胡素,Isoimperatorin;phyproof® Reference Substance, ≥98.0% (HPLC)

PHL89323
别名:4-[(3-甲基-2-丁烯-1-基)氧基] -7H-呋喃[3,2-g][1] 苯并吡喃-7-酮;4-(3-甲基丁-2-烯氧基)呋喃[3,2-g]铬-7-酮;4-(3-Methylbut-2-enyloxy)furo[3,2-g]chromen-7-one, 4-[(3-Methyl-2-buten-1-yl)oxy]-7H-furo[3,2-g][1]benzopyran-7-one

Empirical Formula (Hill Notation): C16H14O4 CAS号: 482-45-1 分子量: 270.28 Beilstein: 1291723 MDL编号: MFCD00272155
¥3,093.49

异嗪皮啶,Isofraxidin;analytical standard, ≥98.0% (HPLC)

91214
别名:6,8-二甲氧基伞形酮;7-Hydroxy-6,8-dimethoxycoumarin, 7-Hydroxy-6,8-dimethoxychromen-2-one, 6,8-Dimethoxyumbelliferone

Empirical Formula (Hill Notation): C11H10O5 CAS号: 486-21-5 分子量: 222.19 Beilstein: 202652 MDL编号: MFCD00221757 PubChem化学物质编号: 329770006 NACRES: NA.24
¥5,283.85

异嗪皮啶,Isofraxidin;phyproof® Reference Substance, ≥98.0% (HPLC)

PHL89229
别名:6,8-二甲氧基伞形酮;7-Hydroxy-6,8-dimethoxycoumarin, 7-Hydroxy-6,8-dimethoxychromen-2-one, 6,8-Dimethoxyumbelliferone

Empirical Formula (Hill Notation): C11H10O5 CAS号: 486-21-5 分子量: 222.19 Beilstein: 202652 MDL编号: MFCD00221757
¥3,683.35

异鼠李素,Isorhamnetin [IRN];≥95.0% (HPLC)

17794
别名:3′-甲氧基-3,4′,5,7-四羟基黄酮;3′-甲基槲皮素;3,4′,5,7-四羟基3′-甲氧基黄酮;槲皮素3′-甲醚;异戊烯醇;3′-Methylquercetin, Isorhamnetol, 3,4′,5,7-Tetrahydroxy 3′-methoxyflavone, 3′-Methoxy-3,4′,5,7-tetrahydroxyflavone, Quercetin 3′-methyl ether

Empirical Formula (Hill Notation): C16H12O7 CAS号: 480-19-3 分子量: 316.26 Beilstein: 44723 EC 号: 207-545-5 MDL编号: MFCD00017310 PubChem化学物质编号: 57647674 NACRES: NA.47
¥1,596.59

异鼠李素,Isorhamnetin [IRN];analytical standard, ≥99% (HPLC)

38907
别名:3′-甲氧基-3,4′,5,7-四羟基黄酮;3′-甲基槲皮素;3,4′,5,7-四羟基3′-甲氧基黄酮;槲皮素3′-甲醚;异戊烯醇;3′-Methylquercetin, Isorhamnetol, 3,4′,5,7-Tetrahydroxy 3′-methoxyflavone, 3′-Methoxy-3,4′,5,7-tetrahydroxyflavone, Quercetin 3′-methyl ether

Empirical Formula (Hill Notation): C16H12O7 CAS号: 480-19-3 分子量: 316.26 Beilstein: 44723 EC 号: 207-545-5 MDL编号: MFCD00017310 PubChem化学物质编号: 329755802 NACRES: NA.24
¥6,281.90

槲皮素 3-β-D-葡萄糖甙 [异槲皮苷],Quercetin 3-β-D-glucoside [Q3G];≥90% (HPLC)

17793
别名:异栎素;3,3′,4′,5,7-五羟基黄酮 3-β-葡萄糖甙;3,3′,4′,5,7-Pentahydroxyflavone 3-β-glucoside, Isoquercitrin

Empirical Formula (Hill Notation): C21H20O12 CAS号: 482-35-9 分子量: 464.38 Beilstein: 100989 MDL编号: MFCD00017746 PubChem化学物质编号: 57647673 NACRES: NA.25
¥411.22

槲皮素 3-β-D-葡萄糖甙 [异槲皮苷],Quercetin 3-β-D-glucoside [Q3G];analytical standard, ≥98% (HPLC)

16654
别名:异栎素;3,3′,4′,5,7-五羟基黄酮 3-β-葡萄糖甙;3,3′,4′,5,7-Pentahydroxyflavone 3-β-glucoside, Isoquercitrin

Empirical Formula (Hill Notation): C21H20O12 CAS号: 482-35-9 分子量: 464.38 Beilstein: 100989 MDL编号: MFCD00017746 PubChem化学物质编号: 329751314 NACRES: NA.24
¥4,359.16

槲皮素 3-β-D-葡萄糖甙 [异槲皮苷],Quercetin 3-β-D-glucoside [Q3G];phyproof® Reference Substance, ≥95.0% (HPLC)

PHL89230
别名:异栎素;3,3′,4′,5,7-五羟基黄酮 3-β-葡萄糖甙;3,3′,4′,5,7-Pentahydroxyflavone 3-β-glucoside, Isoquercitrin

Empirical Formula (Hill Notation): C21H20O12 CAS号: 482-35-9 分子量: 464.38 Beilstein: 100989 MDL编号: MFCD00017746
¥4,249.39